Hjem
  • E-postOdd.Gilja@uib.no
  • Telefon+47 55972133
  • Besøksadresse
    Haukeland Universitetssykehus Laboratoriebygget, 7. etg. Heis øst
    5009 Bergen
    Rom 
    L130, Tel: 55972133, Sentralblokken, HUS
  • Postadresse
    Postboks 7804
    5020 Bergen

Advanced Medical Imaging

Abdominal ultrasound scanning

3D ultrasound, strain imaging

Contrast-enhanced ultrasound

Gastric motility

Ultrasound visualisation.

Functional GI disorders

Scientific Papers 

  1. Gilja OH, Halstensen A, Digranes A, Mylvaganam H, Aksnes A, Høiby EA. Single-dose ofloxacin to eradicate tonsillopharyngeal carriage of Neisseria meningitidis. Antimicrob. Agents Chemother. 1993;37(9):2024-26.
  2. Hausken T, Thune N, Matre K, Gilja OH, Ødegaard S, Berstad A. A new device shows enlarged antrum in dyspeptic patients. Internat Gastroenterology Observer 1993;1:5-6.
  3. Gilja OH, Thune N, Matre K, Hausken T, Ødegaard S, Berstad A. In vitro evaluation of three dimensional ultrasonography in volume estimation of organs. Ultrasound Med Biol 1994;20(2):157-165.
  4. Hausken T, Thune N, Matre K, Gilja OH, Ødegaard S, Berstad A. Volume estimation of the gastric antrum and the gallbladder in patients with non-ulcer dyspepsia and erosive prepyloric changes, using three-dimensional ultrasonography. Neurogastroenterol. Mot. 1994;6:263-270.
  5. Gilja OH, Smievoll AI, Thune N, Matre K, Hausken T, Ødegaard S, A Berstad. In vivo comparison of 3D ultrasonography and Magnetic Resonance Imaging in volume estimation of human kidneys. Ultrasound Med Biol 1995;21:25-32.
  6. Berstad A, Hausken T, Gilja OH, Thune N, Matre K, Ødegaard S. Volume measurements of the antrum by 3D-ultrasonography and flow measurements through the pylorus by duplex technique. Dig Dis Sci 1995;39(12):97-100.
  7. Gilja OH, Hausken T, Ødegaard S, A Berstad. Monitoring postprandial size of the proximal stomach by ultrasonography. J Ultrasound Med 1995;14(2):81-89.
  8. Mylvaganam H, Bjorvatn B, Gilja OH, Halstensen A, Digranes A, Høiby EA. Small-fragment restriction endonuclease analysis of Neisseria meningitidis carrier strains. APMIS 1995;103:147-153.
  9. Undeland KA, Hausken T, Gilja OH, Ropert A, Galmiche JP, Berstad A. Gastric relaxation in response to a soup meal. A study using a barostat in the proximal stomach. Scand J Gastroenterol 1995;30:1069-1076.
  10. Halstensen A, Gilja OH, Digranes A, Mylvaganam H, Aksnes A, Høiby EA, Rolstad T. Single dose ofloxacin in eradication of pharyngeal carriage of Neisseria meningitidis. Drugs 49;(Suppl. 2):399-400;1995.
  11. Thune N, Gilja OH, Hausken T, Matre K. A practical method for estimating enclosed volumes using 3D ultrasound. Eur J Ultrasound 1996;3:83-92.
  12. Ødegaard S, Nesje LB, Gilja OH, Hausken T, Berstad A, Eriksen R, Skarstein A, Cheung AHS, Wheeler M, Kimmey MB, Silverstein FE, Martin R. Høyfrekvent ultrasonografi av gastrointestinalkanalens vegg. Tidsskr. Nor. Laegefor. 1996;116:1455-1459.
  13. Leotta DF, Detmer PR, Gilja OH, Jong JM, Martin RW, Primozich JF, Beach KW, Strandness Jr, DE. Three-dimensional ultrasound imaging using multiple magnetic tracking systems and miniature magnetic sensors. Proceedings IEEE Int. Ultrasonics Symp., Seattle, WA. USA, pp-1415-1418, 1995.
  14. Gilja OH, Thune N, Matre K, Hausken T, Ødegaard S, Berstad A. In vitro evaluation of three dimensional ultrasonography in volume estimation of organs. In: Merritt CRB, ed. The year book of ultrasound. St. Louis: Mosby, 1995:363-364.
  15. Gilja OH, Hausken T, Ødegaard S, Berstad A. Three-dimensional ultrasonography of the gastric antrum in patients with functional dyspepsia. Scand J Gastroenterol 1996;31:847-855.
  16. Berstad A, Hausken T, Gilja OH, Hveem K, Nesje LB, Ødegaard S. Ultrasonography of the human stomach. Scand J Gastroenterol 1996;31 Suppl 220:75-82.
  17. Gilja OH, Hausken T, Wilhelmsen I, A Berstad. Impaired accommodation of the proximal stomach  to a meal in functional dyspepsia. Dig Dis Sci 1996;41(4):689-696.
  18. Gilja OH, Hausken T, Wilhelmsen I, Olafsson S, A Berstad. Dèfaut d’adaptation de l’estomac proximal au repas, dans la dyspepsie fonctionelle. Gastroenterology Digest 1997;(1)13-17.
  19. Berstad A, Hausken T, Gilja OH, Undeland KA, Wilhelmsen I, Haug TT. Gastric accommodation in functional dyspepsia. Review. Scand J Gastroenterol. 1997;32:193-197.
  20. Molin S-O, Jirås A, Falk A, Hall-Angerås M, Nesje LB, Gilja OH, Martens D, Ødegaard S. Virtual reality in surgical practice. In: Studies in Health Technology and Informatics. Sieburg H, Weghorst S, Morgan K (Eds.). IOS Press and Ohmsha 1997;39:246-253.
  21. Gilja OH, Detmer PR, Jong JM, Leotta DF, Li X-N, Beach KW, Martin RW, Strandness Jr, DE. Intragastric distribution and gastric emptying assessed by three-dimensional ultrasonography. Gastroenterology 1997;113:38-49.
  22. Gilja OH, Hausken T, Bang C.J., A Berstad. Effect of Glyceryl Trinitrate on Gastric Accommodation and Symptoms in Functional Dyspepsia. Dig Dis Sci 1997;42(10):2124-2131.
  23. Hausken T, Søndenaa K, Svebak S, Martens D, Gilja OH, Søreide O, Olafsson S, Ødegaard S, A Berstad. Common pathogenic mechanisms in symptomatic, uncomplicated gallstone disease and functional dyspepsia: Volume measurement of gallbladder and antrum using three-dimensional ultrasonography. Dig Dis Sci; 1997;42(12):2505-12.
  24. Gilja OH. Three-dimensional ultrasonography of the gastric antrum in patients with functional dyspepsia. Motility 1998;41;2+15-17. ISSN 0953-5535.
  25. Undeland KA, Hausken T, Gilja OH, Aanderud S, Berstad A. Gastric meal accommodation studied by ultrasound in diabetes. Relation to vagal tone. Scand J Gastroenterol. 1998;33:236-241.
  26. Hausken T, Gilja OH, Undeland KA, Berstad A. Timing of postprandial dyspeptic symptoms and transpyloric passage of gastric content. Scand J Gastroenterol 1998;33:822-827.
  27. Ødegaard S, Nesje LB, Gilja OH, Hausken T, Molin SO, Martens D. Diseases of the gastrointestinal tract examined with 3D endoscopic ultrasonography. Proceed. 8th World Congress of the Int Gastro-Surgical Club. Eds Bismuth, Galmiche, Huguier, Jaeck. Monduzzi Editore. 1998;827-831.
  28. Undeland KA, Hausken T, Gilja OH, Aanderud S, Berstad A. Glyceryl trinitrate improves gastric meal accommodation in diabetes. A placebo-controlled trial. Eur J Gastroenterol Hepatol 1998;10:677-681.
  29. Hausken T, Gilja OH, Ødegaard S, Berstad A. Flow across the pylorus soon after ingestion of food studied by duplex sonography. Effect of glyceryl trinitrate. Scand J Gastroenterol 1998;33:484-490.
  30. Gilja OH, Hausken T, Olafsson S, Matre K, Ødegaard S. In vitro evaluation of three-dimensional ultrasonography based on magnetic scanhead tracking. Ultrasound Med Biol 1998;24:1161-1167.
  31. Berstad A, Hausken T, Gilja OH, Nesland A, Ødegaard S. Imaging studies in dyspepsia. Eur J Surgery 1998;S582:42-49.
  32. Gilja OH, Hausken T, Berstad A, Ødegaard S. Invited review: Volume measurements of organs by ultrasonography. Proc Inst Mech Eng 1999, 213; 247-59.
  33. Gilja OH, Hausken T, Ødegaard S, Berstad A. Invited Editorial: Gastric emptying measured by ultrasonography. World J Gastroenterology 1999; 5 (2):93-94.
  34. Ødegaard S, Molin S-O, Nesje LB, Gilja OH, Hausken T. Three-dimensional intraluminal sonography in the evaluation of gastrointestinal diseases. Invited Editorial in Abdominal Imaging 1999, 24(5):449-51.
  35. Matre K, Stokke EM, Martens D, Gilja OH. In vitro volume estimation of kidneys using three-dimensional ultrasonography and a position sensor. Eur J Ultrasound 1999;10(1):65-73.
  36. Molin SO, Nesje LB, Gilja OH, Hausken T, Martens D, Ødegaard S. 3D-endosonography in gastroenterology: methodology and clinical applications. Eur J Ultrasound 1999,10: 171-177.
  37. Folvik G, Bjerke Larsen T, Ødegaard S, Hausken T Gilja OH, Berstad A. Hydrosonography of the small intestine. Comparison with radiological barium-study. Scand J Gastroenterol 1999;34(12):1247-52.
  38. Gilja OH, Olafsson S, Folvik G, Hausken T, Ødegaard S, Berstad A. The ultrasound meal accommodation test. A case study. Motility 1999;46:14-15.
  39. S. Vingerhagen, T. Hausken, O.H. Gilja, A. Berstad. Influence of a 5HT1 receptor agonist on gastric accommodation and initial transpyloric flow in healthy subjects. Neurogastroenterol Motil. 2000;12(1):95-101.
  40. Olafsdottir E, Gilja OH, Aslaksen A, Berstad A, Fluge G. Impaired accommodation of the proximal stomach in children with recurrent abdominal pain. J Pediatric Gastroenterol 2000:30:157-163.
  41. Ødegaard S, Nesje LB, Hausken T, Thierley M, Gilja OH, Takvam JA, Molin S-O. Die Untersuchung von Krankenheiten des Gastrointestinaltracts mittels dreidimensionalem endoskopischem Ultraschall. Ultrashall Med 2000;21(2):47-58.
  42. Tefera S, Gilja OH, Hatlebakk JG, Berstad A. Gastric accommodation in patients with reflux esophagitis. Dig Dis Sci. 2001;46(3):618-25.
  43. Berstad A, Olafsson S, Tefera S, Hatlebakk JG, Gilja OH, Hausken T. Controversies in dyspepsia. Eur J Surg Suppl 2001;586:4-11.
  44. Tefera S, Gilja OH, Olafsdottir E, Hausken T,Hatlebakk JG, Berstad A. Intragastric maldistribution of a meal in patients with gastro-esophageal reflux disease assessed by three-dimensional ultrasonography. Gut 2002;50:153-158.
  45. Gregersen, H., Gilja OH, Hausken T, Heimdal A,Gao C,  Matre K, Ødegaard S, Berstad A. Determination of biomechanical wall properties in the human gastric antrum using transabdominal real-time B-mode ultrasonography and volume-controlled antral distension. Am J Physiol 2002; 283:G368-G375.
  46. Gilja OH, Heimdal A, Hausken T, Gregersen, H, Matre K, Berstad A, Ødegaard S. Strain during gastric contractions can be measured using Doppler ultrasonography. Ultrasound Med Biol. 2002;28:1457-65.
  47. Gilja OH. 3D ultrasound of the upper GI tract. BMUS Bulletin 2003;11(1):26-29 .
  48. Gilja OH, Hausken T, Wendelboe Ø, Thierley M, Ødegaard S. Mobilultralyd i en medisinsk avdeling. En pilotstudie. Tidsskr Nor Lægefor. 2003;19:2713-14.
  49. Matre K, Ahmed AB, Gregersen H, Heimdal A, Ødegaard S, Gilja OH. In vitro evaluation of ultrasound Doppler strain rate imaging. Modification for measurement in a slowly moving tissue phantom. Ultrasound Med Biol 2003;29:1725-1734.
  50. Olafsdottir E, Gilja OH, Tefera S, Berstad A, Fluge G. Intragastric Maldistribution of a Liquid Meal in Children with Recurrent Abdominal Pain Assessed by Three-Dimensional Ultrasonography. Scand J Gastroenterol 2003;38:819-25.
  51. Liao D, Gregersen H, Hausken T, Gilja OH, Mundt M, Kassab,. Analysis of surface geometry surface of the human stomach using real-time 3-D ultrasonography in vivo. Neurogastroenterology Mot 2004;16:315-24.
  52. Gilja OH, Hausken T, Ødegaard S, Lunding J, Berstad A. Gastric accommodation and ultrasonography. Neurogastroenterol Motil. 2005 Feb;17(1):155; author reply 155-6.
  53. Gilja OH, Hausken T, Ødegaard S, Berstad A. Ultrasonography and three-dimensional methods of the upper gastrointestinal tract. Eur J Gastroenterol Hepatol. 2005 Mar;17(3):277-82. Review.
  54. Gregersen H. Drewes AM, Gilja OH. Tension receptors: theoretical construct or fact? Gastroenterology. 2005 Mar;128(3):803-4; author reply 804-5.
  55. Arslan G, Gilja OH, Lind R, Florvaag E and Berstad A. Response to intestinal provocation monitored by transabdominal ultrasound in patients with food hypersensitivity. Scand J Gastroenterol. 2005 Apr;40(4):386-94.
  56. Gilja OH. Ultrasonography for surgeons. Scand J Gastroenterol. 2005 Jun;40(6):615-6.
  57. Ødegaard S, Gilja OH. Gastroenterologisk ultrasonografi. Tidsskr Nor Laegeforen. 2006 Jan 5;126(1):118-9.
  58. Gregersen H., HAusken T, Ødegaard S, Yang J, Drewes AM, Gilja OH. Mechanosensory properties in the human gastric antrum evaluated using B-mode ultrasonography during volume-controlled antral distension. Am J Physiol Gastrointest Liver Physiol. 2006;290(5):G876-82.
  59. Ahmed AB, Gilja OH, Gregersen H, Odegaard S, Matre K.  In vitro strain measurement in the porcine antrum using ultrasound Doppler strain rate imaging. Ultrasound Med Biol. 2006 Apr;32(4):513-22.
  60. Hoff DA, Gregersen H, Odegaard S, Nesje LB, Oevreboe K, Hausken T, Gilja OH, Matre K, Hatlebakk JG. A multimodal laser Doppler and endosonographic distension device for studying mechanosensation and mucosal blood flow in the oesophagus. Neurogastroenterol Motil. 2006 Mar;18(3):243-8.
  61. Liao D, Frøkjær JB, Drewes AM, Gilja OH, Hausken T, Gregersen H.  Three dimensional model analysis in the gastrointestinal tract. 12 pp, World J Gastroenterol. 2006 May 14;12(18):2870-5.
  62. Odegaard S, Nesje LB, Hoff DA, Gilja OH, Gregersen H. Morphology and motor function of the gastrointestinal tract examined with endosonography. World J Gastroenterol. 2006 May 14;12(18):2858-63.
  63. Gilja OH, Lunding J, Hausken T, Gregersen H. Gastric accommodation assessed by ultrasonography. World J Gastroenterol. 2006 May 14;12(18):2825-9.
  64. Lunding J, Tefera S, Bayati A, Gilja OH, Mattsson H, Hausken T, Berstad A. Pressure-induced gastric accommodation studied with a new distension paradigm. Abnormally low accommodation rate in patients with functional dyspepsia. Scand J Gastroenterol 2006,41(5):544-52.
  65. Lunding J, Tefera S, Gilja OH, Hausken T, Bayati A, Rydholm A, Mattsson H, Berstad Rapid initial gastric emptying and hypersensitivity to gastric filling in functional dyspepsia. Scand J Gastroenterol 2006,41(9):1028-36.
  66. Gilja OH. Ultrasound of the stomach – The Euroson Lecture 2006. Ultraschall in Med 2007;28:32-39.
  67. Gilja OH, HauskenT, Hatlebakk JG, Ødegaard S, Berstad A, Viola I, GiertsenC, Gregersen H. Advanced Imaging and Visualization in Gastrointestinal Disorders. World J Gastroenterol 2007;13(9):1408-21.
  68. Lunding JA, Gilja OH, Hausken T, Bayati A, Mattsson H, Berstad A. Distension-induced gastric accommodation in functional dyspepsia: effect of autonomic manipulation. Neurogastroenterol Motil. 2007 May;19(5):365-75.
  69. JG Brasseur, MA Nicosia, A Pal, LS Miller, D Liao, J Zhao, J Yang, H Gregersen, W Yang, TC Fung, KS Chian, CK Chong, BP McMahon, KD Odie, KW Moloney, H Gregerse, S Dillard, S Krishnan, HS Udaykumar, JA Henry, G O’Sullivan, AS Pandit, LK Cheng, R Komuro, TM Austin, ML Buist, AJ Pullan, X Luo, W Li, N Bird, SB Chin, NA Hill, AG Johnson, AD Jeays, PV Lawford, R Gillott, PA Spencer, KD Bardhan, DR Hose, IMM van Leeuwen, CM Edwards, M Ilyas, HM Byrne, OH Gilja, JG Hatlebakk, S Ødegaard, A Berstad, I Viola, C Giertsen, T Hausken. The GIOME: Concept and current role in GIT studies. World J Gastroenterol;2007;13(9):1333-34.
  70. Dizdar V, Gilja OH, Hausken T.  Increased visceral sensitivity in Giardia-induced postinfectious irritable bowel syndrome and functional dyspepsia. Effect of the 5HT(3)-antagonist ondansetron. Neurogastroenterol Motil. 2007 Dec;19(12):977-82. Epub 2007 Aug 17.
  71. Postema M, Gilja OH. Ultrasound-directed drug delivery. Curr Pharm Biotechnol 2007;8(6):355-361.
  72. Lunding JA, Nordström LM, Haukelid AO, Gilja OH, Berstad A, Hausken T. Vagal activation by sham feeding improves gastric motility in functional dyspepsia. Neurogastroenterol Motil. 2008: 6):618-24. Epub 2008 Jan 31.
  73. Gilja OH. Ultrasound in Gastroenterology. Expert Rev Gastroenterol Hepatol 2008;2(1),5-8.
  74. Nylund K, Leh S, Immervoll H, Matre K, Skarstein A, Hausken T, Gilja OH, Birger Nesje L, Ødegaard S.  Crohn's disease: Comparison of in vitro ultrasonographic images and histology. Scand J Gastroenterol. 2008;43(6):719-26. PMID: 18569990.
  75. I. Viola, K. Nylund, O. K. Øye, D. M. Ulvang, O. H. Gilja, and H. Hauser: Illustrated Ultrasound for Multimodal Data Interpretation of Liver Examinations, In Proc. of EG Workshop on Visual Computing in Biomedicine, 2008
  76. Havre RF, Elde E, Gilja OH, Odegaard S, Eide GE, Matre K, Nesje LB.  Freehand Real-Time Elastography: Impact of Scanning Parameters on Image Quality and In Vitro Intra- and Interobserver Validations. Ultrasound Med Biol. 2008;34(10):1638-50.
  77. Ahmed AB, Gilja OH, Hausken T, Gregersen H, Matre K.  Strain measurement during antral contractions by ultrasound strain rate imaging: influence of erythromycin. Neurogastroenterol Motil. 2009 Febr 21(2);170-9 PMID: 18086208.
  78. Kim Nylund, Svein Ødegaard, Geir Folvik, Gülen Arslan, Trygve Hausken, Ivan Viola, Helwig Hauser and Odd Helge Gilja. Sonography of the small intestine. World J Gastroenterol 2009 Mar 21;15(11):1319-30.
  79. Kuo P, Gentilcore D, Nair N, Stevens JE, Wishart JM, Lange K, Gilja OH, Hausken T, Horowitz M, Jones KL, Rayner CK. The nitric oxide synthase inhibitor, N(g)-nitro-l-arginine-methyl-ester, attenuates the delay in gastric emptying induced by hyperglycaemia in healthy humans. Neurogastroenterol Motil. 2009(11):1175-e103.  May 21. PMID: 19460102
  80. Erchinger F, Dimcevski G, Gilja OH, Hausken T. Abdominal ultrasound after colonoscopy with insufflation of carbon dioxide versus air. Scand J Gastroenterol. 2009;44(9):1055-9.
  81. Kolar R, Jirik R, Harabis, V, Nylund K, Gilja OH. Registration of ultrasound Contrast images for perfusion analysis. IEEE Proc Ultrason & Ferroelect & Freq contr 2009;1251-1254.
  82. Dizdar V, Spiller R, Singh G, Hanevik K, Gilja OH, El-Salhy M, Hausken T. Relative importance of abnormalities of CCK (cholecystokinin) and 5-HT (serotonin) in Giardia-induced post-infectious irritable bowel syndrome and functional dyspepsia. Aliment Pharmacol Ther. 2010 Feb 2.
  83. Nylund K, Hausken T, Gilja OH. Ultrasound and inflammatory bowel disease. Ultrasound Q. 2010 Mar;26(1):3-15.
  84. Nævdal EF, Nylund K, Gilja OH. Transabdominal ultrasonografi ved inflammatorisk tarmsykdom. Tidsskr Nor Legefor 2010;130:2230-34.
  85. Postema M, Gilja OH. Jetting does not cause sonoporation. Local Drug Delivery Systeme J 2010;55:19-20.
  86. Postema M, Gilja OH. Contrast-enhanced and targeted ultrasound. WJG 2011;7,17(1):28-41.
  87. Engjom T, Larsen KK, Hove O, Gilja OH. En ung mann med akutte, generaliserte ødemer. Tidsskr Nor legefor 2010; 130(16):1627-9.
  88. Stevens JE, Gilja OH, Gentilcore D, Hausken T, Horowitz M, Jones KL. Measurement of gastric emptying of a high-nutrient liquid by 3D ultrasonography in diabetic gastroparesis. Neurogastroenterol Motil. 2011; 23 (3), 220-e114. DOI: 10.1111/j.1365-2982.2010.01630.x
  89. Angeleli P, Viola I, Nylund K, Gilja OH, Hauser H. Guided visualisation of ultrasound image sequences. Proceedings of Eurographics Workshop on Visual Computing for Biology and Medicine 2010:125-132.
  90. Tai K, Gentilcore D, Jones KL, Banh L, Gilja OH, Hammond AJ, Feinle-Bisset C, Horowitz M, Chapman IM. Orlistat accentuates the fat-induced fall in blood pressure in older adults. Br J Nutr. 2011 Mar 14:1-9. PubMed PMID: 21396142.
  91. Palmerius KL, Havre R, Gilja OH and Viola I. Ultrasound Palpation by Haptic Elastography. Proceedings on The 24th International Symposium on Computer-Based Medical Systems (CBMS 2011). IEEE 2011; p1-6, ISBN 978-1-4577-1189-3.
  92. Erchinger F, Dimcevski G,Engjom T, Hausken T, Gilja OH. Transabdominal ultrasonography of the pancreas – basic and new aspects. Imaging in Medicine 2011: 3:4, 411-422.
  93. Schäfer S, Angelelli P, Nylund K, Gilja OH and Tönnies K. Registration of ultrasonography sequences based on temporal regions. Proceedings of the 7th International Symposium on Image and Signal Processing and Analysis. IEEE 2011;749-54.
  94. Havre RF, Waage JR, Gilja OH, Odegaard S, Nesje LB. Real-Time Elastography: Strain Ratio Measurements Are Influenced by the Position of the Reference Area. Ultraschall Med. 2011 Jun 10. PMID: 21667433.
  95. Piscaglia F, Nolsøe C, Dietrich CF, Cosgrove DO, Gilja OH, Bachmann Nielsen M, Albrecht T, Barozzi L, Bertolotto M, Catalano O, Claudon M, Clevert DA, Correas JM, D'Onofrio M, Drudi FM, Eyding J, Giovannini M, Hocke M, Ignee A, Jung EM, Klauser AS, Lassau N, Leen E, Mathis G, Saftoiu A, Seidel G, Sidhu PS, Haar GT, Timmerman D, Weskott HP. The EFSUMB Guidelines and Recommendations on the Clinical Practice of Contrast Enhanced Ultrasound (CEUS): Update 2011 on non-hepatic applications. Ultraschall Med. 2012 Feb;33(1):33-59; Epub 2011 Aug 26. PMID: 21874631.
  96. Øye OK, Ulvang DM, Gilja OH, Hauser H, Viola I. Illustrative Couinaud Segmentation for Ultrasound Liver Examinations. Smart Graphics, Lecture Notes in Computer Science, 2011, Volume 6815/2011, 60-77, DOI: 10.1007/978-3-642-22571-0_6.
  97. Angeleli P, Nylund K, Gilja OH, Hauser H. Interactive Visual Analysis of Contrast-Enhanced Ultrasound Data based on Small Neighborhood Statistics. Computers and Graphics 2011;35:218-226.
  98. Folvik G, Olset H, Gilja OH. Benign recurrent intrahepatic cholestasis: review and long-term follow-up of five cases. Scand J Gastroenterol 2012. 2012 Apr;47(4):482-8. Epub 2012 Jan 10.
  99. Nylund K, Hausken T, Odegaard S, Eide GE, Gilja OH. Gastrointestinal wall thickness measured with transabdominal ultrasonography and its relation to demographic factors in healthy subjects. Ultraschall Med 2012. 2012 Apr 13. Epub ahead of print, PMID: 22504939.
  100. Postema M, Kotopoulis S, Delalande A, Gilja OH. Invited Editorial - Sonoporation: Why microbubbles creates pores. Ultraschall in Med 2012; 33(1): 97-98.
  101. Vanis L, Gentilcore D, Lange K, Gilja OH, Rigda RS, Trahair LG, Feinle-Bisset C, Rayner CK, Horowitz M, Jones KL. Effects of variations in intragastric volume on blood pressure and splanchnic blood flow during intraduodenal glucose infusion in healthy older subjects. Am J Physiol Regul Integr Comp Physiol. 2012 Feb;302(4):R391-9. doi: 10.​1152/​ajpregu.​00464.​2011. Epub 2011 Nov 30. PMID: 22129616.
  102. Lied GA, Milde AM, Nylund K, Mujic M, Grimstad T, Hausken T, Gilja OH. Increased wall thickness using ultrasonography is associated with inflammation in an animal model of experimental colitis. Clin Exp Gastroenterol. 2012;5:195-201. doi: 10.2147/CEG.S31150. Epub 2012 Oct 2.
  103. Mujić M, Kotopoulis S, Delalande A, Enger M, Gilja OH, McCormack E, Postema M, Gjertsen BT. Flow cytometic characterization and sorting of ultrasound contrast agents. In: Kotopoulis S, Delalande A, Godø OR, Postema M, Eds. Micro-acoustics in marine and medical research. Bergen: Kotopoulis 2012 (ISBN 978-82-303-1945-1) 171-183.
  104. Ahmed AB, Matre K, Hausken T, Gregersen H, Gilja OH.  Rome III subgroups of functional dyspepsia exhibit different characteristics of antral contractions measured by strain rate imaging. Ultraschall Med 2012, Dec;33(7):E233-E240. Epub 2012 Dec 17.
  105. R. F. Havre, S. Leh, O. H. Gilja, S. Ødegaard, J. E.Waage, G. Baatrup, L. B. Nesje. Strain Assessment in Surgically Resected Inflammatory and Neoplastic Bowel Lesions. Ultraschall in Med 2014 Apr;35(2):149-58. doi: 10.1055/s-0032-1325535. Epub 2012
  106. Solteszova V, Viola I, Gilja OH, Hauser H. Generalized Slice-based Volume Rendering with Application to Freehand Ultrasound. Eurographics Workshop on Visual Computing for Biology and Medicine 2012;41-48. DOI = {10.2312/VCBM/VCBM12/041-048}. Nov 15. PubMed PMID: 23154869.
  107. Nylund K, Hausken T, Gilja OH. Ultralyd ved inflammatoriske tarmsykdommer. Best Practice Gastroenterologi 2012;1:12-15.
  108. Jirık R, Nylund K, Taxt T, Mezl M, Harabiˇs V, Kol´aˇr R, Standara M, Gilja OH. Ultrasound Perfusion Analysis Combining Bolus Tracking and Replenishment. IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control 2013 Feb;60(2):310-9. doi: 10.1109/TUFFC.2013.2567.
  109. Schäfer S, Nylund K, Gilja OH and Tönnies K. Motion compensation of ultrasonic perfusion images. SPIE, International Society for Optics and Photonics. IEEE 2012; 23:2.83200X-83200X-8
  110. VonVolkmann H, Havre RF, Løberg EM, Haaland T, Immervoll H, Haukeland JW, Hausken T, Gilja OH. Quantitative measurement of ultrasound attenuation and hepato-renal index in non-alcoholic fatty liver disease. Medical Ultrasonography 2013, Mar;15(1):16-22. PMID: 23486619.
  111. Bamber J, Cosgrove D, Dietrich CF, Fromageau J, Bojunga J, Calliada F, Cantisani V, Correas JM, D'Onofrio M, Drakonaki EE, Fink M, Friedrich-Rust M, Gilja OH, Havre RF, Jenssen C, Klauser AS, Ohlinger R, Saftoiu A, Schaefer F, Sporea I, Piscaglia F. EFSUMB Guidelines and Recommendations on the Clinical Use of Ultrasound Elastography. Part 1: Basic Principles and Technology. Ultraschall Med. 2013 Apr;34(2):169-84. doi: 10.1055/s-0033-1335205. Epub 2013 Apr 4.
  112. Nylund K, Jirik R, Mezl M, Leh S, Hausken T, Pfeffer F, Odegaard S, Taxt T, Gilja OH. Quantitative Contrast-Enhanced Ultrasound Comparison Between Inflammatory and Fibrotic Lesions in Patients With Crohn's Disease. Ultrasound Med Biol. 2013 Apr 30. doi:pii: S0301-5629(13)00053-7. 10.1016/j.ultrasmedbio.2013.01.020. PMID:23643057.
  113. Ivan Viola, Å Birkeland, V Solteszova, L Helljesen, H Hauser, S Kotopoulis, K Nylund, DM Ulvang, OK Øye, T Hausken, OH Gilja. High-Quality 3D Visualization of In-Situ Ultrasonography. Eurographics 2013-Dirk Bartz Prize: The Eurographics Association. DOI: 10.2312/conf/EG2013/med/001-004
  114. Cosgrove D, Piscaglia F, Bamber J, Bojunga J, Correas JM, Gilja OH, Klauser AS, Sporea I, Calliada F, Cantisani V, D'Onofrio M, Drakonaki EE, Fink M, Friedrich-Rust M, Fromageau J, Havre RF, Jenssen C, Ohlinger R, Săftoiu A, Schaefer F, Dietrich CF. EFSUMB Guidelines and Recommendations on the Clinical Use of Ultrasound Elastography.Part 2: Clinical Applications. Ultraschall Med. 2013 Apr 19. [Epub ahead of print]. PMID:23605169.
  115. Kotopoulis S, Dimcevski G, Gilja OH, Hoem D, Postema M. Treatment of human pancreatic cancer using combined ultrasound, microbubbles, and gemcitabine: A clinical case study. Med Phys. 2013 Jul;40(7):072902. doi: 10.1118/1.4808149. PMID:23822453.
  116. Havre RF, Gilja OH. Elastography and strain rate imaging of the gastrointestinal tract. Eur J Radiol. 2013 Jun 12. doi:pii: S0720-048X(13)00263-5. 10.1016/j.ejrad.2013.05.018. PMID:23769191.
  117. Kotopoulis S, Delalande A, Popa M, Mamaeva V, Dimcevski G, Gilja OH, Postema M, Gjertsen BT, McCormack E. Sonoporation-Enhanced Chemotherapy Significantly Reduces Primary Tumour Burden in an Orthotopic Pancreatic Cancer Xenograft. Mol Imaging Biol. 2014 Feb;16(1):53-62. doi: 10.1007/s11307-013-0672-5. PMID: 23877869
  118. Erchinger F, Engjom T, Tjora E, Hoem D, Hausken T, Gilja OH, Dimcevski G. Quantification of Pancreatic Function Using a Clinically Feasible Short Endoscopic Secretin Test. Pancreas. 2013 Aug 5. [Epub ahead of print]. PMID: 23921960.
  119. El-Salhy M, Svensen R, Hatlebakk JG, Gilja OH, Hausken T. Chronic constipation and treatment options (Review). Mol Med Rep. 2013 Nov 4. doi: 10.3892/mmr.2013.1770. [Epub ahead of print]PMID:24189940.
  120. Dimcevski G, Erchinger FG, Havre R, Gilja OH. Ultrasonography in diagnosing chronic pancreatitis: New aspects. World J Gastroenterol. 2013 Nov 14;19(42):7247-57. doi: 10.3748/wjg.v19.i42.7247. Review. PubMed PMID: 24259955; PubMed Central PMCID: PMC3831206.
  121. Sporea I, Gilja OH, Bota S, Sirli R, Popescu A. Liver elastography – An update. Med Ultrason. 2013 Dec;15(4):304-14. PubMed PMID: 24286095.
  122. El-Salhy M, Gundersen D, Hatlebakk JG, Gilja OH, Hausken T. Abnormal rectal endocrine cells in patients with irritable bowel syndrome. Regul Pept. 2013 Dec 6. pii: S0167-0115(13)00168-7. doi: 10.1016/j.regpep.2013.11.005. [Epub ahead of print] PubMed PMID: 24316398.
  123. Søfteland E, Brock C, Frøkjær JB, Brøgger J, Madácsy L, Gilja OH, Arendt-Nielsen L, Simrén M, Drewes AM, Dimcevski G. Association between visceral, cardiac and sensorimotor polyneuropathies in diabetes mellitus. J Diabetes Complications. 2013:28(3);370-77 . doi: 10.1016/j.jdiacomp.2013.10.009. [Epub ahead of print] PubMed PMID: 24355661.
  124. Lied GA, Gilja OH, Hausken T. [In Process Citation]. Tidsskr Nor Laegeforen. 2014 Feb 25;134(4):392. doi: 10.4045/tidsskr.13.1531. Norwegian. PubMed PMID: 24569734
  125. .El-Salhy M, Gundersen D, Gilja OH, Hatlebakk JG, Hausken T. Is irritable bowel syndrome an organic disorder? World J Gastroenterol. 2014 Jan 14;20(2):384-400. Review. PubMed PMID: 24574708; PubMed Central PMCID: PMC3923014.
  126. El-Salhy M, Hatlebakk JG, Gilja OH, Hausken T. Irritable bowel syndrome: recent developments in diagnosis, pathophysiology, and treatment. Expert Rev Gastroenterol Hepatol. 2014 Mar 3. [Epub ahead of print] PubMed PMID: 24580043.
  127. El-Salhy M, Gilja OH, Gundersen D, Hatlebakk JG, Hausken T. Endocrine cells in the ileum of patients with irritable bowel syndrome. World J Gastroenterol. 2014 Mar 7;20(9):2383-91. doi: 10.3748/wjg.v20.i9.2383.PubMed PMID: 24605036.
  128. Havre RF, Odegaard S, Gilja OH, Nesje LB. Characterization of solid focal pancreatic lesions using endoscopic ultrasonography with real-time elastography. Scand J Gastroenterol. 2014 Jun;49(6):742-51. doi: 10.3109/00365521.2014.905627. Epub 2014 Apr 8. PubMed PMID: 24713038.
  129. El-Salhy M, Umezawa K, Gilja OH, Hatlebakk JG, Gundersen D, Hausken T. Amelioration of severe TNBS induced colitis by novel AP-1 and NF- κ B inhibitors in rats. ScientificWorldJournal. 2014 Jan 30;2014:813804. doi: 10.1155/2014/813804. eCollection 2014. PubMed PMID: 24616647. PMCID: PMC3925602.
  130. El-Salhy M, Gilja OH, Gundersen D, Hausken T. Endocrine cells in the oxyntic mucosa of the stomach in patients with irritable bowel syndrome. World J Gastrointest Endosc. 2014 May 16;6(5):176-85. doi: 10.4253/wjge.v6.i5.176. PubMed PMID: 24891930;PCID: PMC4024490.
  131. M. Müller, L. E. S. Helljesen, R. Prevost, I. Viola, K. Nylund, O. H. Gilja, N. Navab and W. Wein. Deriving Anatomical Context from 4D Ultrasound. Eurographics Workshop on Visual Computing for Biology and Medicine. I. Viola, K. Bühler, and T. Ropinski (Editors). 2014. 173-180.
  132. El-Salhy M, Gilja OH, Gundersen D, Hatlebakk JG, Hausken T. Duodenal chromogranin a cell density as a biomarker for the diagnosis of irritable bowel syndrome. Gastroenterol Res Pract. 2014;2014:462856. doi: 10.1155/2014/462856. Epub 2014 Jun 16. PubMed PMID: 25028588; PubMed Central PMCID: PMC4083604.
  133. El-Salhy M, Gilja OH, Gundersen D,  Hatlebakk JG, Hausken T. Interaction between ingested nutrients and gut endocrine cells in patients with irritable bowel syndrome (review). Int J Mol Med. 2014 Aug;34(2):363-71. doi: 10.3892/ijmm.2014.1811. Epub 2014 Jun 17. PubMed PMID: 24939595; PubMed Central PMCID: PMC4094590.
  134. Saevik F, Nylund K, Hausken T, Odegaard S, Gilja OH. Bowel Perfusion Measured with Dynamic Contrast-enhanced Ultrasound Predicts Treatment Outcome in Patients with Crohn's Disease. Inflamm Bowel Dis. 2014 Sep 2. [Epub ahead of print] PubMed PMID: 25185684.
  135. El-Salhy M, Gilja OH, Hatlebakk JG, Hausken T. Stomach antral endocrine cells in patients with irritable bowel syndrome. Int J Mol Med. 2014 Aug 8. doi: 10.3892/ijmm.2014.1887. [Epub ahead of print] PubMed PMID: 25110039.
  136. Schafer S, Nylund K, Sævik F, Engjom T, Mezl M, Jirik R, Dimcevski G, Gilja OH, Tonnies K. Semi-automatic motion compensation of contrast-enhanced ultrasound images from abdominal organs for perfusion analysis. Comput Biol Med. 2014 Oct 17. pii: S0010-4825(14)00271-6. doi: 10.1016/j.compbiomed.2014.09.014. [Epub ahead of print] PubMed PMID: 25453358.
  137. El-Salhy M, Gilja OH, Hausken T. Chromogranin A cells in the stomachs of patients with sporadic irritable bowel syndrome. Mol Med Rep. 2014 Aug 8. doi:10.3892/mmr.2014.2472. [Epub ahead of print] PubMed PMID: 25109259.
  138. F. Ingravallo, C. F. Dietrich, OH. Gilja, F. Piscaglia. Editorial: Guidelines, Clinical Practice Recommendations, Position Papers and Consensus Statements: Definition, Preparation, Role and Application. Ultraschall in Med 2014; 35: 1–5.
  139. Torstein Yddal, Spiros Kotopoulis, Odd Helge Gilja, Sandy Cochran, Michiel Postema. Transparent glass windowed ultrasound transducers. Proceedings 2014 IEEE Ultrasonics Symposium. Page(s): 2079 – 2082 DOI:10.1109/ULTSYM.2014.0518.
  140. Spiros Kotopoulis, Ragnhild Haugse, Maja Mujic, Andre Sulen, Stein-Erik Gullaksen, Emmet McCormack, Odd Helge Gilja, Michiel Postema, Bjørn Tore Gjertsen. Evaluation of the effects of clinical diagnostic ultrasound in combination with ultrasound contrast agents on cell stress: Single cell analysis of intracellular phospho-signaling pathways in blood cancer cells and normal blood leukocytes. 2014 IEEE International Ultrasonics Symposium Proceeding. Page(s): 1186-1190 DOI:10.1109/ULTSYM.2014.0292.
  141. Spiros Kotopoulis, Georg Dimcevski, Bjørn Tore Gjertsen, Odd Helge Gilja, Emmet McCormack, Michiel Postema. Sonoporation: From the lab to human clinical trials. 2014 IEEE International Ultrasonics Symposium Proceedings. Page(s): 846-849. DOI: 10.1109/ULTSYM.2014.0208
  142. Yddal T, Cochran S, Gilja OH, Postema M, Kotopoulis S. Open-source, high-throughput ultrasound treatment chamber. Biomed Tech (Berl). 2014 Nov 4. pii: /j/bmte.ahead-of-print/bmt-2014-0046/bmt-2014-0046.xml. doi:10.1515/bmt-2014-0046. [Epub ahead of print] PubMed PMID: 25367613.
  143. Schreiber-Dietrich DG, Cui XW, Piscaglia F, Gilja OH, Dietrich CF. Contrast Enhanced Ultrasound in Pediatric Patients: A Real Challenge. Z Gastroenterol. 2014 Oct;52(10):1178-1184. Epub 2014 Oct 14. PubMed PMID: 25313631.
  144. Birkeland, Åsmund; Šoltészová, Veronika; Hönigmann, Dieter; Gilja, Odd Helge; Brekke, Svein; Ropinski, Timo; Viola, Ivan. The Ultrasound Visualization Pipeline. I: Scientific Visualization Uncertainty, Multifield, Biomedical, and Scalable Visualization. Springer Science+Business Media B.V. 2014 ISBN 978-1-4471-6496-8. s. 283-303.
  145. Jiřík R, Souček K, Mézl M, Bartoš M, Dražanová E, Dráfi F, Grossová L, Kratochvíla J, Macíček O, Nylund K, Hampl A, Gilja OH, Taxt T, Starčuk Z Jr. Blind deconvolution in dynamic contrast-enhanced MRI and ultrasound. Conf Proc IEEE Eng Med Biol Soc. 2014;2014:4276-9. doi: 10.1109/EMBC.2014.6944569. PubMed PMID: 25570937.
  146. Engjom T, Erchinger F, Tjora E, Lærum BN, Georg D, Gilja OH. Diagnostic accuracy of secretin-stimulated ultrasonography of the pancreas assessing exocrine pancreatic failure in cystic fibrosis and chronic pancreatitis. Scand J Gastroenterol. 2015 Jan 26:1-10. [Epub ahead of print] PubMed PMID: 25623422.
  147. Magdy El-Salhy, Jan Gunnar Hatlebakk, Odd Helge Gilja, Trygve Hausken, Densities of rectal peptide YY and somatostatin cells as biomarkers for the diagnosis of irritable bowel syndrome, Peptides, Available online 9 March 2015, ISSN 0196-9781, http://dx.doi.org/10.1016/j.peptides.2015.02.008.
  148. Mezl M, Jirik R, Harabis V, Kolar R, Standara M, Nylund K, Gilja OH, Taxt T. Absolute ultrasound perfusion parameter quantification of a tissue-mimicking phantom using bolus tracking [Correspondence]. IEEE Trans Ultrason Ferroelectr Freq Control. 2015 May;62(5):983-7. doi: 10.1109/TUFFC.2014.006896. PubMed PMID: 25965688.
  149. Vesterhus M, Hov JR, Holm A, Schrumpf E, Nygård S, Godang K, Andersen IM, Naess S, Thorburn D, Saffioti F, Vatn M, Gilja OH, Lund-Johansen F, Syversveen T, Brabrand K, Parés A, Ponsioen CY, Pinzani M, Färkkilä M, Moum B, Ueland T, Røsjø H, Rosenberg W, Boberg KM, Karlsen TH. Enhanced liver fibrosis score predicts transplant-free survival in primary sclerosing cholangitis. Hepatology. 2015 Apr 1. doi: 10.1002/hep.27825. [Epub ahead of print] PubMed PMID: 25833813.
  150. Ødegaard S, Nesje LB, Hausken T, Gilja OH. Ultrasonography in gastroenterology. Scand J Gastroenterol. 2015 Jun;50(6):698-707. doi:10.3109/00365521.2015.1028436. Epub 2015 Mar 26. PubMed PMID: 25812623.
  151. Engjom T, Erchinger F, Lærum BN, Tjora E, Gilja OH, Dimcevski G. Ultrasound echo-intensity predicts severe pancreatic affection in cystic fibrosis patients. PLoS One. 2015 Mar 24;10(3):e0121121. doi: 10.1371/journal.pone.0121121. eCollection 2015. PubMed PMID: 25803445; PubMed Central PMCID: PMC4372286.
  152. Arteaga-Marrero N, Rygh CB, Mainou-Gomez JF, Nylund K, Roehrich D, Heggdal J, Matulaniec P, Gilja OH, Reed RK, Svensson L, Lutay N, Olsen DR. Multimodal approach to assess tumour vasculature and potential treatment effect with DCE-US and DCE-MRI quantification in CWR22 prostate tumour xenografts. Contrast Media Mol Imaging. 2015 May 26. doi: 10.1002/cmmi.1645. [Epub ahead of print] PubMed PMID: 26010530.
  153. El-Salhy M, Hatlebakk JG, Gilja OH, Hausken T. The relation between celiac disease, nonceliac gluten sensitivity and irritable bowel syndrome. Nutr J. 2015 Sep 7;14(1):92. doi: 10.1186/s12937-015-0080-6. PubMed PMID: 26345589; PubMed Central PMCID: PMC4561431.
  154. Engjom T, Erchinger F, Lærum BN, Tjora E, Aksnes L, Gilja OH, Dimcevski G. Diagnostic Accuracy of a Short Endoscopic Secretin Test in Patients With Cystic Fibrosis. Pancreas. 2015 Sep 4. [Epub ahead of print] PubMed PMID: 26348465.
  155. Dietrich CF, Lorentzen T, Sidhu PS, Jenssen C, Gilja OH, Piscaglia F. An Introduction to the EFSUMB Guidelines on Interventional Ultrasound (INVUS). Ultraschall Med. 2015 Oct;36(5):460-463. Epub 2015 Oct 15. PubMed PMID: 26468771.
  156. Lorentzen T, Nolsøe CP, Ewertsen C, Nielsen MB, Leen E, Havre RF, Gritzmann N, Brkljacic B, Nürnberg D, Kabaalioglu A, Strobel D, Jenssen C, Piscaglia F, Gilja OH, Sidhu PS, Dietrich CF. EFSUMB Guidelines on Interventional Ultrasound (INVUS), Part I - General Aspects (Short Version). Ultraschall Med. 2015 Oct;36(5):464-472. Epub 2015 Oct 15. PubMed PMID: 26468772.
  157. Lorentzen T, Nolsøe CP, Ewertsen C, Nielsen MB, Leen E, Havre RF, Gritzmann N, Brkljacic B, Nürnberg D, Kabaalioglu A, Strobel D, Jenssen C, Piscaglia F, Gilja OH, Sidhu PS, Dietrich CF. EFSUMB Guidelines on Interventional Ultrasound (INVUS), Part I - General Aspects (long Version). Ultraschall Med. 2015 Oct;36(5):E1-E14. Epub 2015 Oct 15. PubMed PMID: 26468774.
  158. Jenssen C, Hocke M, Fusaroli P, Gilja OH, Buscarini E, Havre RF, Ignee A, Saftoiu A, Vilmann P, Burmester E, Nolsøe CP, Nürnberg D, D'Onofrio M, Lorentzen T, Piscaglia F, Sidhu PS, Dietrich CF. EFSUMB Guidelines on Interventional Ultrasound (INVUS), Part IV - EUS-guided Interventions: General aspects and EUS-guided sampling (Long Version). Ultraschall Med. 2015 Oct 29. [Epub ahead of print] PubMed PMID: 26515966.
  159. Fusaroli P, Jenssen C, Hocke M, Burmester E, Buscarini E, Havre RF, Ignee A, Saftoiu A, Vilmann P, Nolsøe CP, Nürnberg D, D'Onofrio M, Gilja OH, Lorentzen T, Piscaglia F, Sidhu PS, Dietrich CF. EFSUMB Guidelines on Interventional Ultrasound (INVUS), Part V. Ultraschall Med. 2015 Dec 3. [Epub ahead of print] PubMed PMID: 26632995.
  160. Sidhu PS, Brabrand K, Cantisani V, Correas JM, Cui XW, D'Onofrio M, Essig M, Freeman S, Gilja OH, Gritzmann N, Havre RF, Ignee A, Jenssen C, Kabaalioğlu A, Lorentzen T, Mohaupt M, Nicolau C, Nolsøe CP, Nürnberg D, Radzina M, Saftoiu A, Serra C, Spârchez Z, Sporea I, Dietrich CF. EFSUMB Guidelines on Interventional Ultrasound (INVUS), Part II. Ultraschall Med. 2015 Dec;36(6):566-580. Epub 2015 Dec 15. PubMed PMID: 26669869.
  161. Sidhu PS, Brabrand K, Cantisani V, Correas JM, Cui XW, D'Onofrio M, Essig M, Freeman S, Gilja OH, Gritzmann N, Havre RF, Ignee A, Jenssen C, Kabaalioğlu A, Lorentzen T, Mohaupt M, Nicolau C, Nolsøe CP, Nürnberg D, Radzina M, Saftoiu A, Serra C, Spârchez Z, Sporea I, Dietrich CF. EFSUMB Guidelines on Interventional Ultrasound (INVUS), Part II. Ultraschall Med. 2015 Dec;36(6):E15-E35. Epub 2015 Dec 15. PubMed PMID: 26669871.
  162. Dietrich CF, Lorentzen T, Appelbaum L, Buscarini E, Cantisani V, Correas JM, Cui XW, D'Onofrio M, Gilja OH, Hocke M, Ignee A, Jenssen C, Kabaalioğlu A, Leen E, Nicolau C, Nolsøe CP, Radzina M, Serra C, Sidhu PS, Sparchez Z, Piscaglia F. EFSUMB Guidelines on Interventional Ultrasound (INVUS), Part III. Ultraschall Med. 2015 Dec 15. [Epub ahead of print] PubMed PMID: 26670019. Erchinger F, Engjom T, Gudbrandsen OA, Tjora E, Gilja OH, Dimcevski G. Automated spectrophotometric bicarbonate analysis in duodenal juice compared to the back titration method. Pancreatology. 2016 Feb 3. pii: S1424-3903(16)00034-X. doi: 10.1016/j.pan.2016.01.010. [Epub ahead of print] PubMed PMID: 26876799.
  163. Tang SJ, Vilmann AS, Saftoiu A, Wang W, Streba C, Fink PP, Griswold M, Wu R, Dietrich CF, Jenssen C, Hocke M, Kantowski M, Pohl J, Fockens P, Annema JT, van der Heijden EH, Havre RF, Pham KD, Kunda R, Deprez PH, Mariana J, Vazquez-Sequeiros E, Larghi A, Buscarini E, Fusaroli P, Lahav M, Puri R, Garg PK, Sharma M, Maluf-Filho F, Sahai A, Brugge WR, Lee LS, Aslanian HR, Wang AY, Shami VM, Markowitz A, Siddiqui AA, Mishra G, Scheiman JM, Isenberg G, Siddiqui UD, Shah RJ, Buxbaum J, Watson RR, Willingham FF, Bhutani MS, Levy MJ, Harris C, Wallace MB, Nolsøe CP, Lorentzen T, Bang N, Sørensen SM, Gilja OH, D'Onofrio M, Piscaglia F, Gritzmann N, Radzina M, Sparchez ZA, Sidhu PS, Freeman S, McCowan TC, de Araujo CR Jr, Patel A, Ali MA, Campbell G, Chen E, Vilmann P. EUS needle identification comparison and evaluation (NICE) study (with videos). Gastrointest Endosc. 2016 Feb 9. pii: S0016-5107(16)00130-9. doi: 10.1016/j.gie.2016.01.068. [Epub ahead of print] PubMed PMID: 26873530.
  164. Cantisani V, Dietrich CF, Badea R, Dudea S, Prosch H, Cerezo E, Nuernberg D, Serra AL, Sidhu PS, Radzina M, Piscaglia F, Bachmann Nielsen M, Calliada F, Gilja OH. EFSUMB statement on medical student education in ultrasound [short version]. Ultraschall Med. 2016 Feb;37(1):100-102. Epub 2016 Feb 12. PubMed PMID: 26871409.
  165. Dietrich CF, Lorentzen T, Appelbaum L, Buscarini E, Cantisani V, Correas JM, Cui XW, D'Onofrio M, Gilja OH, Hocke M, Ignee A, Jenssen C, Kabaalioğlu A, Leen E, Nicolau C, Nolsøe CP, Radzina M, Serra C, Sidhu PS, Sparchez Z, Piscaglia F. EFSUMB Guidelines on Interventional Ultrasound (INVUS), Part III - Abdominal Treatment Procedures (Short Version). Ultraschall Med. 2016 Feb;37(1):27-45. Epub  12. PubMed PMID: 26871408.
  166. Steinsvik EK, Hausken T, Gilja OH. The ultrasound meal accommodation test in 509 patients with functional gastrointestinal disorders. Scand J Gastroenterol. 2016 Mar 8:1-7. [Epub ahead of print] PubMed PMID: 26953788. Yddal T, Gilja OH, Cochran S, Postema M, Kotopoulis S. Glass-windowed ultrasound transducers. Ultrasonics. 2016 Feb 12;68:108-119. doi: 10.1016/j.ultras.2016.02.005. [Epub ahead of print] PubMed PMID: 26938326.
  167. Jenssen C, Hocke M, Fusaroli P, Gilja OH, Buscarini E, Havre RF, Ignee A, Saftoiu A, Vilmann P, Burmester E, Nolsøe CP, Nürnberg D, D'Onofrio M, Lorentzen T, Piscaglia F, Sidhu PS, Dietrich CF. EFSUMB Guidelines on Interventional Ultrasound (INVUS), Part IV - EUS-guided interventions: General Aspects and EUS-guided Sampling (Short Version). Ultraschall Med. 2016 Apr;37(2):157-169. Epub 2016 Apr 8. PubMed PMID: 27058434.
  168. Buisman WJ, Mauritz FA, Westerhuis WE, Gilja OH, van der Zee DC, van Herwaarden-Lindeboom MY. Evaluation of Gastric Volumes: Comparison of 3-D Ultrasound and Magnetic Resonance Imaging. Ultrasound Med Biol. 2016 Apr 8. pii: S0301-5629(16)00096-X. doi: 10.1016/j.ultrasmedbio.2016.01.031. [Epub ahead of print] PubMed PMID: 27067418.
  169. Havre RF, Leh SM, Gilja OH, Ødegaard S, Waage JE, Baatrup G, Nesje LB. Differentiation of Metastatic and Non-Metastatic Mesenteric Lymph Nodes by Strain Elastography in Surgical Specimens. Ultraschall Med. 2016 Apr 12. [Epub ahead of print] PubMed PMID: 27070128. 
  170. Nylund K, Maconi G, Hollerweger A, Ripolles T, Pallotta N, Higginson A, Serra C, Dietrich CF, Sporea I, Saftoiu A, Dirks K, Hausken T, Calabrese E, Romanini L,Maaser C, Nuernberg D, Gilja OH. EFSUMB Recommendations and Guidelines for Gastrointestinal Ultrasound - Part 1: Examination Techniques and Normal Findings (Short version). Ultraschall Med. 2016 Sep 7. [Epub ahead of print] PubMed PMID: 27604051.
  171. Mulabecirovic A, Vesterhus M, Gilja OH, Havre RF. In Vitro Comparison of Five Different Elastography Systems for Clinical Applications, Using Strain and Shear Wave Technology. Ultrasound Med Biol. 2016 Nov;42(11):2572-2588. doi:10.1016/j.ultrasmedbio.2016.07.002. PubMed PMID: 27570209.
  172. Fusaroli P, Jenssen C, Hocke M, Burmester E, Buscarini E, Havre RF, Ignee A, Saftoiu A, Vilmann P, Nolsøe CP, Nürnberg D, D'Onofrio M, Gilja OH, Lorentzen T, Piscaglia F, Sidhu PS, Dietrich CF. EFSUMB Guidelines on Interventional Ultrasound (INVUS), Part V - EUS-Guided Therapeutic Interventions (short version). Ultraschall Med. 2016 Aug;37(4):412-20. doi: 10.1055/s-0035-1553742. Epub 2016 Aug 4. PubMed PMID: 27490463.
  173. Dietrich CF, Goudie A, Chiorean L, Cui XW, Gilja OH, Dong Y, Abramowicz JS, Vinayak S, Westerway SC, Nolsøe CP, Chou YH, Blaivas M. Point of Care Ultrasound: A WFUMB Position Paper. Ultrasound Med Biol. 2016 Jul 26. pii: S0301-5629(16)30152-1. doi: 10.1016/j.ultrasmedbio.2016.06.021. [Epub ahead of print] PubMed PMID: 27472989.
  174. Sidhu PS, Cantisani V, Deganello A, Dietrich CF, Duran C, Franke D, Harkanyi Z, Kosiak W, Miele V, Ntoulia A, Piskunowicz M, Sellars ME, Gilja OH. Role of Contrast-Enhanced Ultrasound (CEUS) in Paediatric Practice: An EFSUMB Position Statement. Ultraschall Med. 2016 Jul 14. [Epub ahead of print] PubMed PMID: 27414980.
  175. Volkmann von HL, Nylund K, Tronstad RR, Hovdenak N, Hausken T, Fiskerstrand T, Gilja OH. An activating gucy2c mutation causes impaired contractility and fluid stagnation in the small bowel. Scand J Gastroenterol. 2016 Nov ;51(11):1308-15. Epub Jun 24 PubMed PMID: 27338166. doi: 10.1080/00365521 
  176. Mjelle AB, Mulabecirovic A, Hausken T, Havre RF, Gilja OH, Vesterhus M. Ultrasound and Point Shear Wave Elastography in Livers of Patients with Primary Sclerosing Cholangitis. Ultrasound Med Biol. 2016 Sep;42(9):2146-55. doi: 10.1016/j.ultrasmedbio.2016.04.016. Epub 2016 Jun 2. PubMed PMID: 27262519.
  177. Sangnes DA, Søfteland E, Biermann M, Gilja OH, Thordarson H, Dimcevski G. [Gastroparesis - causes, diagnosis and treatment]. Tidsskr Nor Laegeforen. 2016 May 24;136(9):822-6. doi: 10.4045/tidsskr.15.0503. eCollection 2016 May. Norwegian. PubMed PMID: 27221182.
  178. Buisman WJ, van Herwaarden-Lindeboom MY, Mauritz FA, El Ouamari M, Hausken T,Olafsdottir EJ, van der Zee DC, Gilja OH. Validation of a Novel 3-Dimensional Sonographic Method for Assessing Gastric Accommodation in Healthy Adults. J Ultrasound Med. 2016 Jul;35(7):1411-8. doi: 10.7863/ultra.15.04086. Epub 2016 May PubMed PMID: 27208194.
  179. Nylund K, Maconi G, Hollerweger A, Ripolles T, Pallotta N, Higginson A, Serra C, Dietrich CF, Sporea I, Saftoiu A, Dirks K, Hausken T, Calabrese E, Romanini L,Maaser C, Nuernberg D, Gilja OH. EFSUMB Recommendations and Guidelines for Gastrointestinal Ultrasound - Part 1: Examination Techniques and Normal Findings (Long version). Ultraschall Med. 2017 Jun;38(3):273-284. doi: 10.1055/s-0042-1154102016 Epub: Sep 7.  PubMed PMID: 27604052.
  180. Cantisani V, Dietrich CF, Badea R, Dudea S, Prosch H, Cerezo E, Nuernberg D, Serra AL, Sidhu PS, Radzina M, Piscaglia F, Bachmann Nielsen M, Ewertsen C, Săftoiu A, Calliada F, Gilja OH. EFSUMB Statement on Medical Student Education in Ultrasound [long version]. Ultrasound Int Open. 2016 Mar;2(1):E2-7. doi:10.1055/s-0035-1569413. PubMed PMID: 27689163; PubMed Central PMCID: PMC5023223.
  181. Atkinson NS, Bryant RV, Dong Y, Maaser C, Kucharzik T, Maconi G, Asthana AK, Blaivas M, Goudie A, Gilja OH, Nolsøe C, Nürnberg D, Dietrich CF. WFUMB Position Paper. Learning Gastrointestinal Ultrasound: Theory and Practice. Ultrasound Med Biol. 2016 Oct 11. pii: S0301-5629(16)30262-9. doi:10.1016/j.ultrasmedbio.2016.08.026. [Epub ahead of print] Review. PubMed PMID: 27742140.
  182. El-Salhy M, Mazzawi T, Umezawa K, Gilja OH. Enteroendocrine cells, stem cells and differentiation progenitors in rats with TNBS-induced colitis. Int J Mol Med. 2016 Oct 24. doi: 10.3892/ijmm.2016.2787. [Epub ahead of print] PubMed PMID: 27779708.
  183. Dimcevski G, Kotopoulis S, Bjånes T, Hoem D, Schjøtt J, Gjertsen BT, Biermann M, Molven A, Sorbye H, McCormack E, Postema M, Gilja OH. A human clinical trial using ultrasound and microbubbles to enhance gemcitabine treatment of inoperable pancreatic cancer. J Control Release. 2016 Oct 12;243:172-181. doi: 10.1016/j.jconrel.2016.10.007. [Epub ahead of print] PubMed PMID: 27744037.
  184. El-Salhy M, Hatlebakk JG, Gilja OH. Abnormalities in endocrine and immune cells are correlated in dextran‑sulfate‑sodium‑induced colitis in rats. Mol Med Rep. 2017 Jan;15(1):12-20. doi: 10.3892/mmr.2016.6023. PubMed PMID: 27959399.
  185. El-Salhy M, Hausken T, Gilja OH, Hatlebakk JG. The possible role of gastrointestinal endocrine cells in the pathophysiology of irritable bowel syndrome. Expert Rev Gastroenterol Hepatol. 2016 Dec 14:1-10. [Epub ahead of print] PubMed PMID: 27927062.
  186. Kotopoulis S, Stigen E, Popa M, Safont MM, Healey A, Kvåle S, Sontum P, Gjertsen BT, Gilja OH, McCormack E. Sonoporation with Acoustic Cluster Therapy (ACT®) induces transient tumour volume reduction in a subcutaneous xenograft model of pancreatic ductal adenocarcinoma. J Control Release. 2016 Nov 18;245:70-80. doi: 10.1016/j.jconrel.2016.11.019. [Epub ahead of print] PubMed PMID: 27871988.
  187. Vesterhus M, Holm A, Hov JR, Nygård S, Schrumpf E, Melum E, Thorbjørnsen LW, Paulsen V, Lundin K, Dale I, Gilja OH, Zweers SJLB, Vatn M, Schaap FG, Jansen PLM, Ueland T, Røsjø H, Moum B, Ponsioen CY, Boberg KM, Färkkilä M, Karlsen TH, Lund-Johansen F. Novel serum and bile protein markers predict primary sclerosing cholangitis disease severity and prognosis. J Hepatol. 2017 Jun;66(6):1214-1222. doi: 10.1016/j.jhep.2017.01.019. Epub 2017 Feb 2. PubMed PMID: 28161472.
  188. Engjom T, Sangnes DA, Havre RF, Erchinger F, Pham KD, Haldorsen IS, Gilja OH, Dimcevski G. Diagnostic Accuracy of Transabdominal Ultrasound in Chronic Pancreatitis. Ultrasound Med Biol. 2017 Apr;43(4):735-743. doi: 10.1016/j.ultrasmedbio.2016.11.020. Epub 2017 Jan 17. PubMed PMID: 28108042.
  189. Erchinger F, Engjom T, Jurmy P, Tjora E, Gilja OH, Dimcevski G. Fecal Fat Analyses in Chronic Pancreatitis Importance of Fat Ingestion before Stool Collection. PLoS One. 2017 Jan 17;12(1):e0169993. doi: 10.1371/journal.pone.0169993. eCollection 2017. PubMed PMID: 28095460; PubMed Central PMCID: PMC5240989.
  190. El-Salhy M, Hatlebakk JG, Gilja OH. Abnormalities in endocrine and immune cells are correlated in dextran‑sulfate‑sodium‑induced colitis in rats. Mol Med Rep. 2017 Jan;15(1):12-20. doi: 10.3892/mmr.2016.6023. Epub 2016 Dec 12. PubMed PMID: 27959399; PubMed Central PMCID: PMC5355736.
  191. El-Salhy M, Hausken T, Gilja OH, Hatlebakk JG. The possible role of gastrointestinal endocrine cells in the pathophysiology of irritable bowel syndrome. Expert Rev Gastroenterol Hepatol. 2017 Feb;11(2):139-148. doi: 10.1080/17474124.2017.1269601. Epub 2016 Dec 14. PubMed PMID: 27927062.
  192. Dietrich CF, Bamber J, Berzigotti A, Bota S, Cantisani V, Castera L, Cosgrove D, Ferraioli G, Friedrich-Rust M, Gilja OH, Goertz RS, Karlas T, de Knegt R, de Ledinghen V, Piscaglia F, Procopet B, Saftoiu A, Sidhu PS, Sporea I, Thiele M. EFSUMB Guidelines and Recommendations on the Clinical Use of Liver Ultrasound Elastography, Update 2017 (Long Version). Ultraschall Med. 2017 Apr 13. doi: 10.1055/s-0043-103952. [Epub ahead of print] PubMed PMID: 28407655.
  193. Dietrich CF, Bamber J, Berzigotti A, Bota S, Cantisani V, Castera L, Cosgrove D, Ferraioli G, Friedrich-Rust M, Gilja OH, Goertz RS, Karlas T, de Knegt R, de Ledinghen V, Piscaglia F, Procopet B, Saftoiu A, Sidhu PS, Sporea I, Thiele M. EFSUMB Guidelines and Recommendations on the Clinical Use of Liver Ultrasound Elastography, Update 2017 (Short Version). Ultraschall Med. 2017 Apr 13. doi: 10.1055/s-0043-103955. [Epub ahead of print] PubMed PMID: 28407654.
  194. Sidhu PS, Cantisani V, Deganello A, Dietrich CF, Duran C, Franke D, Harkanyi Z, Kosiak W, Miele V, Ntoulia A, Piskunowicz M, Sellars M, Gilja OH. Reply: Role of Contrast-Enhanced Ultrasound (CEUS) in Paediatric Practice: An EFSUMB Position Statement. Ultraschall Med. 2017 Apr 11. doi: 10.1055/s-0043-106461. [Epub ahead of print] PubMed PMID: 28399602.
  195. El-Salhy M, Patcharatrakul T, Hatlebakk JG, Hausken T, Gilja OH, Gonlachanvit S. Chromogranin A cell density in the large intestine of Asian and European patients with irritable bowel syndrome. Scand J Gastroenterol. 2017 Jun - Jul;52(6-7):691-697. doi: 10.1080/00365521.2017.1305123. Epub 2017 Mar 27. PubMed PMID: 28346031.
  196. de Vries EM, Färkkilä M, Milkiewicz P, Hov JR, Eksteen B, Thorburn D, Chazouillères O, Pares A, Nygård S, Gilja OH, Wunsch E, Invernizzi P, Carbone M, Bernuzzi F, Boberg KM, Røsjø H, Rosenberg W, Beuers UH, Ponsioen CY, Karlsen TH, Vesterhus M. Enhanced liver fibrosis test predicts transplant-free survival in primary sclerosing cholangitis, a multi-centre study. Liver Int. 2017 Mar 7. doi: 10.1111/liv.13402. [Epub ahead of print] PubMed PMID: 28267887.
  197. El-Salhy M, Umezawa K, Hatlebakk JG, Gilja OH. Abnormal differentiation ofstem cells into enteroendocrine cells in rats with DSS-induced colitis. Mol Med Rep. 2017 Apr;15(4):2106-2112. doi: 10.3892/mmr.2017.6266. Epub 2017 Mar 1 PubMed PMID: 28259987; PubMed Central PMCID: PMC5364957.
  198. Dong Y, Sirli R, Ferraioli G, Sporea I, Chiorean L, Cui X, Fan M, Wang WP, Gilja OH, Sidhu PS, Dietrich CF. Shear wave elastography of the liver - review on normal values. Z Gastroenterol. 2017 Feb;55(2):153-166. doi:10.1055/s-0042-117226. Epub 2017 Feb 13. PubMed PMID: 28192849.
  199. Tronstad RR, Kummen M, Holm K, von Volkmann HL, Anmarkrud JA, Høivik ML, Moum B, Gilja OH, Hausken T, Baines J, Karlsen TH, Fiskerstrand T, Hov JR. Guanylate Cyclase C Activation Shapes the Intestinal Microbiota in Patients with Familial Diarrhea and Increased Susceptibility for Crohn's Disease. Inflamm Bowel Dis. 2017 Sep 7. doi: 10.1097/MIB.0000000000001264. [Epub ahead of print] PubMed PMID:28902124.
  200. El-Salhy M, Patcharatrakul T, Hatlebakk JG, Hausken T, Gilja OH, Gonlachanvit S. Enteroendocrine, Musashi 1 and neurogenin 3 cells in the large intestine of Thai and Norwegian patients with irritable bowel syndrome. Scand J Gastroenterol. 2017 Aug 30:1-9. doi: 10.1080/00365521.2017.1371793. [Epub ahead of print] PubMed PMID: 28853300.
  201. El-Salhy M, Solomon T, Hausken T, Gilja OH, Hatlebakk JG. Gastrointestinal neuroendocrine peptides/amines in inflammatory bowel disease. World J Gastroenterol. 2017 Jul 28;23(28):5068-5085. doi: 10.3748/wjg.v23.i28.5068. Review. PubMed PMID: 28811704; PubMed Central PMCID: PMC5537176.
  202. El-Salhy M, Gilja OH. Abnormalities in ileal stem, neurogenin 3, and enteroendocrine cells in patients with irritable bowel syndrome. BMC Gastroenterol. 2017 Aug 1;17(1):90. doi: 10.1186/s12876-017-0643-4. PubMed PMID: 28764761; PubMed Central PMCID: PMC5539900.
  203. Sidhu PS, Cantisani V, Deganello A, Dietrich CF, Duran C, Franke D, Harkanyi Z, Kosiak W, Miele V, Ntoulia A, Piskunowicz M, Sellars M, Gilja OH. Authors' Reply to Letter: Role of Contrast-Enhanced Ultrasound (CEUS) in Paediatric Practice: An EFSUMB Position Statement. Ultraschall Med. 2017 Aug;38(4):447-448.  doi: 10.1055/s-0043-106461. Epub 2017 Apr 11. PubMed PMID: 28399602.
  204. Pham KD, Havre RF, Langø T, Hofstad EF, Tangen GA, Mårvik R, Pham T, Gilja OH, Hatlebakk JG, Viste A. Navigated retrograde endoscopic myotomy (REM) for the treatment of therapy-resistant achalasia. Neurogastroenterol Motil. 2017 Nov 16. doi: 10.1111/nmo.13252. [Epub ahead of print] PubMed PMID: 29144018.
  205. Engjom T, Tjora E, Wathle G, Erchinger F, Lærum BN, Gilja OH, Haldorsen IS, Dimcevski G. Secretin-stimulated ultrasound estimation of pancreatic secretion in cystic fibrosis validated by magnetic resonance imaging. Eur Radiol. 2017 Nov 13. doi: 10.1007/s00330-017-5115-2. [Epub ahead of print] PubMed PMID: 29134356. Storlid EL, Hausken T, Lied GA, Gilja OH, Hatlebakk JG. Gastric accommodation in healthy subjects studied by ultrasound, manometry, and impedancemetry. Neurogastroenterol Motil. 2017 Nov 9. doi: 10.1111/nmo.13249. [Epub ahead of print] PubMed PMID: 29119636.
  206. Atkinson NSS, Bryant RV, Dong Y, Maaser C, Kucharzik T, Maconi G, Asthana AK, Blaivas M, Goudie A, Gilja OH, Nuernberg D, Schreiber-Dietrich D, Dietrich CF. How to perform gastrointestinal ultrasound: Anatomy and normal findings. World J Gastroenterol. 2017 Oct 14;23(38):6931-6941. doi: 10.3748/wjg.v23.i38.6931. Review. PubMed PMID: 29097866; PubMed Central PMCID: PMC5658311.
  207. von Volkmann HL, Brønstad I, Gilja OH, R Tronstad R, Sangnes DA, Nortvedt R, Hausken T, Dimcevski G, Fiskerstrand T, Nylund K. Prolonged intestinal transit and diarrhea in patients with an activating GUCY2C mutation. PLoS One. 2017 Sep 28;12(9):e0185496. doi: 10.1371/journal.pone.0185496. eCollection 2017. PubMed PMID: 28957388; PubMed Central PMCID: PMC5619782.
  208. Stangeland M, Engjom T, Mezl M, Jirik R, Gilja OH, Dimcevski G, Nylund K. Interobserver Variation of the Bolus-and-Burst Method for Pancreatic Perfusion with Dynamic - Contrast-Enhanced Ultrasound. Ultrasound Int Open. 2017 Jun;3(3):E99-E106. doi: 10.1055/s-0043-110475. Epub 2017 Sep 12. PubMed PMID: 28932826; PubMed Central PMCID: PMC5605004.
  209. Berzigotti A, Ferraioli G, Bota S, Gilja OH, Dietrich CF. Novel ultrasound-based  methods to assess liver disease: The game has just begun. Dig Liver Dis. 2017 Dec 5. pii: S1590-8658(17)31315-4. doi: 10.1016/j.dld.2017.11.019. [Epub ahead of print] Review. PubMed PMID: 29258813.
  210. Bende F, Mulabecirovic A, Sporea I, Popescu A, Sirli R, Gilja OH, Vesterhus M, Havre RF. Assessing Liver Stiffness by 2-D Shear Wave Elastography in a Healthy Cohort. Ultrasound Med Biol. 2018 Feb;44(2):332-341. doi: 10.1016/j.ultrasmedbio.2017.10.013. Epub 2017 Dec 18. PubMed PMID: 29249457.
  211. Engjom T, Kavaliauskiene G, Tjora E, Erchinger F, Wathle G, Lærum BN, Njølstad, PR, Frøkjær JB, Gilja OH, Dimcevski G, Haldorsen IS. Sonographic pancreas echogenicity in cystic fibrosis compared to exocrine pancreatic function and pancreas fat content at Dixon-MRI. PLoS One. 2018 Jul 26;13(7):e0201019. doi: 10.1371/journal.pone.0201019. eCollection 2018. PubMed PMID: 30048483; PubMed Central PMCID: PMC6062060.
  212. Nielsen MJ, Thorburn D, Leeming DJ, Hov JR, Nygård S, Moum B, Saffioti F, Gilja OH, Boberg KM, Mazza G, Røsjø H, Pinzani M, Karlsen TH, Karsdal MA, Vesterhus M. Serological markers of extracellular matrix remodeling predict transplant-free survival in primary sclerosing cholangitis. Aliment Pharmacol Ther. 2018 Jul;48(2):179-189. doi: 10.1111/apt.14806. Epub 2018 May 30. PubMed PMID: 29851098.
  213. Engjom T, Nylund K, Erchinger F, Stangeland M, Lærum BN, Mézl M, Jiřík R, Gilja OH, Dimcevski G. Contrast-enhanced ultrasonography of the pancreas shows impaired perfusion in pancreas insufficient cystic fibrosis patients. BMC Med Imaging. 2018 May 15;18(1):14. doi: 10.1186/s12880-018-0259-3. PubMed PMID: 29764411; PubMed Central PMCID: PMC5952595.
  214. Bots S, Nylund K, Löwenberg M, Gecse K, Gilja OH, D'Haens G. Ultrasound for Assessing Disease Activity in IBD Patients: A Systematic Review of Activity Scores. J Crohns Colitis. 2018 Jul 30;12(8):920-929. doi: 10.1093/ecco-jcc/jjy048. PubMed PMID: 29684200.
  215. Engjom T, Pham KD, Erchinger F, Haldorsen IS, Gilja OH, Dimcevski G, Havre RF. Good Agreement Between Transabdominal and Endoscopic Ultrasound of the Pancreas in Chronic Pancreatitis. Ultraschall Med. 2018 Mar 26. doi: 10.1055/a-0583-8254. [Epub ahead of print] PubMed PMID: 29579746.
  216. Maconi G, Nylund K, Ripolles T, Calabrese E, Dirks K, Dietrich CF, Hollerweger A, Sporea I, Saftoiu A, Maaser C, Hausken T, Higginson AP, Nürnberg D, Pallotta N, Romanini L, Serra C, Gilja OH. EFSUMB Recommendations and Clinical Guidelines for Intestinal Ultrasound (GIUS) in Inflammatory Bowel Diseases. Ultraschall Med. 2018 Jun;39(3):304-317. doi: 10.1055/s-0043-125329. Epub 2018 Mar 22. PubMed PMID: 29566419.
  217. Nylund K, Sævik F, Leh S, Pfeffer F, Hausken T, Gilja OH. Interobserver Analysis of CEUS-Derived Perfusion in Fibrotic and Inflammatory Crohn's Disease. Ultraschall Med. 2018 Mar 14. doi: 10.1055/s-0044-100492. [Epub ahead of print]. PubMed PMID: 29539644.
  218. Sidhu PS, Cantisani V, Dietrich CF, Gilja OH, Saftoiu A, Bartels E, Bertolotto M, Calliada F, Clevert DA, Cosgrove D, Deganello A, D'Onofrio M, Drudi FM, Freeman S, Harvey C, Jenssen C, Jung EM, Klauser AS, Lassau N, Meloni MF, Leen E, Nicolau C, Nolsoe C, Piscaglia F, Prada F, Prosch H, Radzina M, Savelli L, Weskott HP, Wijkstra H. The EFSUMB Guidelines and Recommendations for the Clinical Practice of Contrast-Enhanced Ultrasound (CEUS) in Non-Hepatic Applications: Update 2017 (Short Version). Ultraschall Med. 2018 Apr;39(2):154-180. doi: 10.1055/s-0044-101254. Epub 2018 Mar 6. PubMed PMID: 29510440.
  219. Sidhu PS, Cantisani V, Dietrich CF, Gilja OH, Saftoiu A, Bartels E, Bertolotto M, Calliada F, Clevert DA, Cosgrove D, Deganello A, D'Onofrio M, Drudi FM, Freeman S, Harvey C, Jenssen C, Jung EM, Klauser AS, Lassau N, Meloni MF, Leen E, Nicolau C, Nolsoe C, Piscaglia F, Prada F, Prosch H, Radzina M, Savelli L, Weskott HP, Wijkstra H. The EFSUMB Guidelines and Recommendations for the Clinical Practice of Contrast-Enhanced Ultrasound (CEUS) in Non-Hepatic Applications: Update 2017 (Long Version). Ultraschall Med. 2018 Apr;39(2):e2-e44. doi: 10.1055/a-0586-1107. Epub 2018 Mar 6. PubMed PMID: 29510439.
  220. Dietrich CF, Averkiou M, Nielsen MB, Barr RG, Burns PN, Calliada F, Cantisani V, Choi B, Chammas MC, Clevert DA, Claudon M, Correas JM, Cui XW, Cosgrove D, D'Onofrio M, Dong Y, Eisenbrey J, Fontanilla T, Gilja OH, Ignee A, Jenssen C, Kono Y, Kudo M, Lassau N, Lyshchik A, Franca Meloni M, Moriyasu F, Nolsøe C, Piscaglia F, Radzina M, Saftoiu A, Sidhu PS, Sporea I, Schreiber-Dietrich D, Sirlin CB, Stanczak M, Weskott HP, Wilson SR, Willmann JK, Kim TK, Jang HJ, Vezeridis A, Westerway S. How to perform Contrast-Enhanced Ultrasound (CEUS). Ultrasound Int Open. 2018 Jan;4(1):E2-E15. doi: 10.1055/s-0043-123931. Epub 2018 Feb 7. Review. PubMed PMID: 29423461; PubMed Central PMCID: PMC5802984.
  221. Mulabecirovic A, Mjelle AB, Gilja OH, Vesterhus M, Havre RF. Repeatability of shear wave elastography in liver fibrosis phantoms-Evaluation of five different systems. PLoS One. 2018 Jan 2;13(1):e0189671. doi: 10.1371/journal.pone.0189671. eCollection 2018. PubMed PMID: 29293527; PubMed Central PMCID: PMC5749729.
  222. Jenssen C, Gilja OH, Serra AL, Piscaglia F, Dietrich CF, Rudd L, Sidhu PS. European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB) Policy Document Development Strategy - Clinical Practice Guidelines, Position Statements and Technological Reviews. Ultrasound Int Open. 2019 Jan;5(1):E2-E10. doi: 10.1055/a-0770-3965. Epub 2018 Nov 21. PubMed PMID: 30599040; PubMed Central PMCID: PMC6251059.
  223. Dizdar V, Hausken T, Larum OD, Gilja OH, Langeland N, Hanevik K. Prolonged duodenal mucosal lymphocyte alterations in patients with and without post infectious functional gastrointestinal disorders after Giardia infection. J Infect Dis. 2018 Nov 30. doi: 10.1093/infdis/jiy690. [Epub ahead of print] PubMed PMID: 30500895.
  224. Dietrich CF, Hoffmann B, Abramowicz J, Badea R, Braden B, Cantisani V, Chammas MC, Cui XW, Dong Y, Gilja OH, Hari R, Nisenbaum H, Nicholls D, Nolsøe CP, Nürnberg D, Prosch H, Radzina M, Recker F, Sachs A, Saftoiu A, Serra A, Sweet L, Vinayak S, Westerway S, Chou YH, Blaivas M. Medical Student Ultrasound Education: A WFUMB Position Paper, Part I. Ultrasound Med Biol. 2018 Nov 27. pii: S0301-5629(18)30417-4. doi: 10.1016/j.ultrasmedbio.2018.09.017. [Epub ahead of print] Review. PubMed PMID: 30497768.
  225. Mazzawi T, Lied GA, Sangnes DA, El-Salhy M, Hov JR, Gilja OH, Hatlebakk JG, Hausken T. The kinetics of gut microbial community composition in patients with irritable bowel syndrome following fecal microbiota transplantation. PLoS One. 2018 Nov 14;13(11):e0194904. doi: 10.1371/journal.pone.0194904. eCollection 2018. PubMed PMID: 30427836; PubMed Central PMCID: PMC6235238.
  226. Tronstad RR, Polushina T, Brattbakk HR, Stansberg C, von Volkmann HL, Hanevik K, Ellinghaus E, Jørgensen SF, Ersland KM, Pham KD, Gilja OH, Hovdenak N, Hausken T, Vatn MH, Franke A, Knappskog PM, Le Hellard S, Karlsen TH, Fiskerstrand T. Genetic and transcriptional analysis of inflammatory bowel disease-associated pathways in patients with GUCY2C-linked familial diarrhea. Scand J Gastroenterol. 2018 Oct 24:1-10. doi: 10.1080/00365521.2018.1521867. [Epub ahead of print] PubMed PMID: 30353760.
  227. Mulabecirovic A, Mjelle AB, Gilja OH, Vesterhus M, Havre RF. Liver elasticity in healthy individuals by two novel shear-wave elastography systems-Comparison by age, gender, BMI and number of measurements. PLoS One. 2018 Sep 14;13(9):e0203486. doi: 10.1371/journal.pone.0203486. eCollection 2018. PubMed PMID: 30216377; PubMed Central PMCID: PMC6138384.
  228. Dietrich CF, Bamber J, Berzigotti A, Bota S, Cantisani V, Castera L, Cosgrove D, Ferraioli G, Friedrich-Rust M, Gilja OH, Goertz RS, Karlas T, de Knegt R, de Ledinghen V, Piscaglia F, Procopet B, Saftoiu A, Sidhu PS, Sporea I, Thiele M. EFSUMB Guidelines and Recommendations on the Clinical Use of Liver Ultrasound Elastography, Update 2017 (Long Version). Ultraschall Med. 2017 Aug;38(4):e48. doi: 10.1055/a-0641-0076. Epub 2018 Sep 3. PubMed PMID: 30176678.
  229. Nielsen MB, Cantisani V, Sidhu PS, Badea R, Batko T, Carlsen J, Claudon M, Ewertsen C, Garre C, Genov J, Gilja OH, Havre R, Kosiak M, Kosiak W, Pilcher J,Prosch H, Radzina M, Rafailidis V, Rykkje A, Serra A, Sotiriadis A, Østergaard M, Dietrich CF. The Use of Handheld Ultrasound Devices - An EFSUMB Position Paper.Ultraschall Med. 2018 Dec 21. doi: 10.1055/a-0783-2303. [Epub ahead of print] PubMed PMID: 30577046.
  230. Dirks K, Calabrese E, Dietrich CF, Gilja OH, Hausken T, Higginson A, Hollerweger A, Maconi G, Maaser C, Nuernberg D, Nylund K, Pallotta N, Ripolles T, Romanini L, Saftoiu A, Serra C, Wüstner M, Sporea I. EFSUMB Position Paper: Recommendations for Gastrointestinal Ultrasound (GIUS) in Acute Appendicitis and Diverticulitis. Ultraschall Med. 2019 Jan 7. doi: 10.1055/a-0824-6952. [Epub ahead of print] PubMed PMID: 30616263.
  231. Nuernberg D, Saftoiu A, Barreiros AP, Burmester E, Cartana T, Clevert DA, Dietrich CF, Lorentzen T, Maconi G, Mihmanli I, Nolsoe CP, Pfeffer F, Rafaelsen SR, Sparchez Z, Vilmann P, Waage JER,  Gilja OH. EFSUMB Recommendations for Gastrointestinal Ultrasound Part 3: Endorectal, Endoanal and Perineal Ultrasound. Ultrasound Int Open 2019; 4: 1–18.
  232. Dietrich CF, Arcidiacono PG, Braden B, Burmeister S, Carrara S, Cui X, Di Leo M, Dong Y, Fusaroli P, Gilja OH, Healey AJ, Hocke M, Hollerbach S, Garcia JI, Ignee A, Jürgensen C, Kahaleh M, Kitano M, Kunda R, Larghi A, Möller K, Napoleon B, Oppong KW, Petrone MC, Saftoiu A, Puri R, Sahai AV, Santo E, Sharma M, Soweid A, Sun S, Teoh AYB, Vilmann P, Jenssen C. What should be known prior to performing EUS? Endosc Ultrasound. 2019 Jan-Feb;8(1):3-16. doi: 10.4103/eus.eus_54_18. Review. PubMed PMID: 30777940; PubMed Central PMCID: PMC6400085.
  233.  Mjelle AB, Mulabecirovic A, Havre RF, Rosendahl K, Juliusson PB, Olafsdottir E, Gilja OH, Vesterhus M. Normal Liver Stiffness Values in Children – A Comparison of Three Different Elastography Methods. J Pediatr Gastroenterol Nutr. 2019 Mar 5. doi: 10.1097/MPG.0000000000002320. [Epub ahead of print] PubMed PMID: 30889132.
  234. Nuernberg D, Saftoiu A, Barreiros AP, Burmester E, Ivan ET, Clevert DA, Dietrich CF, Gilja OH, Lorentzen T, Maconi G, Mihmanli I, Nolsoe CP, Pfeffer F, Rafaelsen SR, Sparchez Z, Vilmann P, Waage JER. EFSUMB Recommendations for Gastrointestinal Ultrasound Part 3: Endorectal, Endoanal and Perineal Ultrasound. Ultrasound Int Open. 2019 Jan;5(1):E34-E51. doi: 10.1055/a-0825-6708. Epub 2019 Feb 5. Review. PubMed PMID: 30729231; PubMed Central PMCID: PMC6363590.
  235. Jenssen C, Gilja OH, Serra AL, Piscaglia F, Dietrich CF, Rudd L, Sidhu PS. European Federation of Societies for Ultrasound in Medicine and Biology (EFSUMB) Policy Document Development Strategy - Clinical Practice Guidelines, Position Statements and Technological Reviews. Ultrasound Int Open. 2019 Jan;5(1):E2-E10. doi: 10.1055/a-0770-3965. Epub 2018 Nov 21. PubMed PMID: 30599040; PubMed Central PMCID: PMC6251059.
  236. Nielsen MB, Cantisani V, Sidhu PS, Badea R, Batko T, Carlsen J, Claudon M, Ewertsen C, Garre C, Genov J, Gilja OH, Havre R, Kosiak M, Kosiak W, Pilcher J, Prosch H, Radzina M, Rafailidis V, Rykkje A, Serra A, Sotiriadis A, Østergaard M, Dietrich CF. The Use of Handheld Ultrasound Devices - An EFSUMB Position Paper. Ultraschall Med. 2019 Feb;40(1):30-39. doi: 10.1055/a-0783-2303. Epub 2018 Dec 21. Erratum in: Ultraschall Med. 2019 Feb;40(1):e1. PubMed PMID: 30577046.
  237. Dizdar V, Hausken T, Laerum OD, Gilja OH, Langeland N, Hanevik K. Prolonged Duodenal Mucosal Lymphocyte Alterations in Patients With and Without Postinfectious Functional Gastrointestinal Disorders After Giardia Infection. J Infect Dis. 2019 Jun 19;220(2):321-329. doi: 0.1093/infdis/jiy690. PubMed PMID: 30500895; PubMed Central PMCID: PMC6581897.
  238. Dietrich CF, Hoffmann B, Abramowicz J, Badea R, Braden B, Cantisani V, Chammas MC, Cui XW, Dong Y, Gilja OH, Hari R, Nisenbaum H, Nicholls D, Nolsøe CP, Nürnberg D, Prosch H, Radzina M, Recker F, Sachs A, Saftoiu A, Serra A, Sweet L, Vinayak S, Westerway S, Chou YH, Blaivas M. Medical Student Ultrasound Education: A WFUMB Position Paper, Part I. Ultrasound Med Biol. 2019 Feb;45(2):271-281. doi: 10.1016/j.ultrasmedbio.2018.09.017. Epub 2018 Nov 27. Review. PubMed PMID: 30497768.
  239. Mazzawi T, Lied GA, Sangnes DA, El-Salhy M, Hov JR, Gilja OH, Hatlebakk JG, Hausken T. The kinetics of gut microbial community composition in patients with irritable bowel syndrome following fecal microbiota transplantation. PLoS One. 2018 Nov 14;13(11):e0194904. doi: 0.1371/journal.pone.0194904. eCollection 2018. PubMed PMID: 30427836; PubMed Central PMCID: PMC6235238.
  240. Dietrich CF, Hollerweger A, Dirks K, Higginson A, Serra C, Calabrese E, Dong Y, Hausken T, Maconi G, Mihmanli I, Nürnberg D, Nylund K, Pallotta N, Ripollés T, Romanini L, Săftoiu A, Sporea I, Wüstner M, Maaser C, Gilja OH. EFSUMB Gastrointestinal Ultrasound (GIUS) Task Force Group: Celiac sprue and other rare gastrointestinal diseases ultrasound features. Med Ultrason. 2019 Aug 31;21(3):299-315. doi: 10.11152/mu-2162. PubMed PMID: 31476211.
  241. Săftoiu A, Gilja OH, Sidhu PS, Dietrich CF, Cantisani V, Amy D, Bachmann-Nielsen M, Bob F, Bojunga J, Brock M, Calliada F, Clevert DA, Correas JM, D'Onofrio M, Ewertsen C, Farrokh A, Fodor D, Fusaroli P, Havre RF, Hocke M, Ignee A, Jenssen C, Klauser AS, Kollmann C, Radzina M, Ramnarine KV, Sconfienza LM, Solomon C, Sporea I, Ștefănescu H, Tanter M, Vilmann P. The EFSUMB Guidelines and Recommendations for the Clinical Practice of Elastography in Non-Hepatic Applications: Update 2018. Ultraschall Med. 2019 Aug;40(4):425-453. doi: 10.1055/a-0838-9937. Epub 2019 Jun 25. PubMed PMID: 31238377.
  242. El-Salhy M, Hatlebakk JG, Gilja OH, Bråthen Kristoffersen A, Hausken T. Efficacy of faecal microbiota transplantation for patients with irritable bowel syndrome in a randomised, double-blind, placebo-controlled study. Gut. 2020 May;69(5):859-867. doi: 10.1136/gutjnl-2019-319630. Epub 2019 Dec 18. PMID: 31852769; PMCID: PMC7229896.
  243. Torres-Macho J, Aro T, Bruckner I, Cogliati C, Gilja OH, Gurghean A, Karlafti E, Krsek M, Monhart Z, Müller-Marbach A, Neves J, Sabio R, Serra C, Smallwood N, Tana C, Uyaroğlu OA, Von Wowern F, Bosch FH; EFIM´s ultrasound working group. Point-of-care ultrasound in internal medicine: A position paper by the ultrasound working group of the European federation of internal medicine. Eur J Intern Med. 2019 Dec 10. pii: S0953-6205(19)30417-0. doi: 10.1016/j.ejim.2019.11.016. [Epub ahead of print] PubMed PMID: 31836177.
  244. Sangnes DA, Søfteland E, Bekkelund M, Frey J, Biermann M, Gilja OH, Dimcevski G. Wireless motility capsule compared with scintigraphy in the assessment of diabetic gastroparesis. Neurogastroenterol Motil. 2019 Dec 30:e13771. doi: 10.1111/nmo.13771. [Epub ahead of print] PubMed PMID: 31886950.
  245. Steinsvik EK, Valeur J, Hausken T, Gilja OH. Postprandial Symptoms in Patients With Functional Dyspepsia and Irritable Bowel Syndrome: Relations to Ultrasound Measurements and Psychological Factors. J Neurogastroenterol Motil. 2020 Jan 30;26(1):96-105. doi: 10.5056/jnm19072. PubMed PMID: 31917915; PubMed Central PMCID: PMC6955182.
  246. Bjånes T, Kotopoulis S, Murvold ET, Kamčeva T, Gjertsen BT, Gilja OH, Schjøtt, J, Riedel B, McCormack E. Ultrasound- and Microbubble-Assisted Gemcitabine Delivery to Pancreatic Cancer Cells. Pharmaceutics. 2020 Feb 7;12(2). pii: E141. doi: 10.3390/pharmaceutics12020141. PubMed PMID: 32046005; PubMed Central PMCID: PMC7076495.
  247. von Volkmann HL, Brønstad I, Tronstad RR, Dizdar V, Nylund K, Hanevik K, Hausken T, Gilja OH, Fiskerstrand T. Plasma levels of guanylins are reduced in patients with Crohn's disease. Scand J Gastroenterol. 2020 Apr 20:1-5. doi: 10.1080/00365521.2020.1748224. [Epub ahead of print] PubMed PMID: 32306784.
  248. Hollerweger A, Maconi G, Ripolles T, Nylund K, Higginson A, Serra C, Dietrich CF, Dirks K, Gilja OH. Gastrointestinal Ultrasound (GIUS) in Intestinal  Emergencies - An EFSUMB Position Paper. Ultraschall Med. 2020 Apr 20. doi: 10.1055/a-1147-1295. [Epub ahead of print] PubMed PMID: 32311749.
  249. Sævik F, Gilja OH, Nylund K. Gastrointestinal Ultrasound Can Predict Endoscopic Activity in Crohn's Disease. Ultraschall Med. 2020 Apr 24. doi: 10.1055/a-1149-9092. [Epub ahead of print] PubMed PMID: 32330994.
  250. Hoffmann B, Blaivas M, Abramowicz J, Bachmann M, Badea R, Braden B, Cantisani, V, Chammas MC, Cui XW, Dong Y, Gilja OH, Hari R, Lamprecht H, Nisenbaum H, Nolsøe CP, Nürnberg D, Prosch H, Radzina M, Recker F, Sachs A, Saftoiu A, Serra A, Vinayak S, Westerway S, Chou YH, Dietrich CF. Medical Student Ultrasound Education, a WFUMB Position Paper, Part II. A consensus statement of ultrasound societies. Med Ultrason. 2020 May 11;22(2):220-229. doi: 10.11152/mu-2599. PMID: 32399529.
  251.  Lee JY, Minami Y, Choi BI, Lee WJ, Chou YH, Jeong WK, Park MS, Kudo N, Lee MW, Kamata K, Iijima H, Kim SY, Numata K, Sugimoto K, Maruyama H, Sumino Y, Ogawa C, Kitano M, Joo I, Arita J, Liang JD, Lin HM, Nolsoe C, Gilja OH, Kudo M. The AFSUMB Consensus Statements and Recommendations for the Clinical Practice of Contrast-Enhanced Ultrasound using Sonazoid. Ultrasonography. 2020 Apr 27. doi:10.14366/usg.20057. Epub ahead of print. PMID: 32447876.
  252. Dietrich CF, Nolsøe CP, Barr RG, Berzigotti A, Burns PN, Cantisani V, Chammas MC, Chaubal N, Choi BI, Clevert DA, Cui X, Dong Y, D'Onofrio M, Fowlkes JB, Gilja OH, Huang P, Ignee A, Jenssen C, Kono Y, Kudo M, Lassau N, Lee WJ, Lee JY, Liang P, Lim A, Lyshchik A, Meloni MF, Correas JM, Minami Y, Moriyasu F, Nicolau C, Piscaglia F, Saftoiu A, Sidhu PS, Sporea I, Torzilli G, Xie X, Zheng R. Guidelines and Good Clinical Practice Recommendations for Contrast-Enhanced Ultrasound (CEUS) in the Liver-Update 2020 WFUMB in Cooperation with EFSUMB, AFSUMB, AIUM, and FLAUS. Ultrasound Med Biol. 2020 Oct;46(10):2579-2604. doi: 10.1016/j.ultrasmedbio.2020.04.030. Epub 2020 Jul 24. PMID: 32713788.
  253. Dietrich CF, Nolsøe CP, Barr RG, Berzigotti A, Burns PN, Cantisani V, Chammas MC, Chaubal N, Choi BI, Clevert DA, Cui X, Dong Y, D'Onofrio M, Fowlkes JB, Gilja OH, Huang P, Ignee A, Jenssen C, Kono Y, Kudo M, Lassau N, Lee WJ, Lee JY, Liang P, Lim A, Lyshchik A, Meloni MF, Correas JM, Minami Y, Moriyasu F, Nicolau C, Piscaglia F, Saftoiu A, Sidhu PS, Sporea I, Torzilli G, Xie X, Zheng R. Guidelines and Good Clinical Practice Recommendations for Contrast Enhanced Ultrasound (CEUS) in the Liver - Update 2020 - WFUMB in Cooperation with EFSUMB, AFSUMB, AIUM, and FLAUS. Ultraschall Med. 2020 Jul 24. English. doi: 10.1055/a-1177-0530. Epub ahead of print. PMID: 32707595.
  254. Jacobsen N, Nolsøe CP, Konge L, Graumann O, Dietrich CF, Sidhu PS, Piscaglia F, Gilja OH, Laursen CB. Contrast-Enhanced Ultrasound: Development of Syllabus for Core Theoretical and Practical Competencies. Ultrasound Med Biol. 2020 Sep;46(9):2287-2292. doi: 10.1016/j.ultrasmedbio.2020.05.011. Epub 2020 Jun 16. PMID: 32553690.
  255. Sævik F, Eriksen R, Eide GE, Gilja OH, Nylund K. Development and Validation of a Simple Ultrasound Activity Score for Crohn's disease. J Crohns Colitis. 2020 Jun 6:jjaa112. doi: 10.1093/ecco-jcc/jjaa112. Epub ahead of print. PMID: 32504533.
  256. Mjelle AB, Fossdal G, Gilja OH, Vesterhus M. Liver Elastography in Primary Sclerosing Cholangitis Patients Using Three Different Scanner Systems. Ultrasound Med Biol. 2020 Aug;46(8):1854-1864. doi: 10.1016/j.ultrasmedbio.2020.03.025. Epub 2020 Jun 2. PMID: 32507342.
  257. Lee JY, Minami Y, Choi BI, Lee WJ, Chou YH, Jeong WK, Park MS, Kudo N, Lee MW, Kamata K, Iijima H, Kim SY, Numata K, Sugimoto K, Maruyama H, Sumino Y, Ogawa C, Kitano M, Joo I, Arita J, Liang JD, Lin HM, Nolsoe C, Gilja OH, Kudo M. The AFSUMB Consensus Statements and Recommendations for the Clinical Practice of Contrast-Enhanced Ultrasound using Sonazoid. J Med Ultrasound. 2020 May 25;28(2):59-82. doi: 10.4103/JMU.JMU_124_19. PMID: 32874864; PMCID: PMC7446696.
  258. Taraldsen V, Tomasgard S, Rudlang MT, Gilja OH, Vesterhus M, Mjelle AB. Correction: Point Shear Wave Elastography and the Effect of Physical Exercise, Alcohol Consumption, and Respiration in Healthy Adults. Ultrasound Int Open. 2020 Dec;6(3):E66. doi: 10.1055/a-1340-1260. Epub 2021 Jan 5. Erratum for: Ultrasound Int Open. 2020 Dec;6(3):E54-E61. PMID: 33426423; PMCID: PMC7785335.
  259. Cantisani V, Bertolotto M, Clevert DA, Correas JM, Drudi FM, Fischer T, Gilja OH, Granata A, Graumann O, Harvey CJ, Ignee A, Jenssen C, Lerchbaumer MH, Ragel M, Saftoiu A, Serra AL, Stock KF, Webb J, Sidhu PS. EFSUMB 2020 Proposal for a Contrast-Enhanced Ultrasound-Adapted Bosniak Cyst Categorization – Position Statement. Ultraschall Med. 2020 Dec 11. English. doi: 10.1055/a-1300-1727. Epub ahead of print. PMID: 33307594.
  260. Haugse R, Langer A, Murvold ET, Costea DE, Gjertsen BT, Gilja OH, Kotopoulis S, Ruiz de Garibay G, McCormack E. Low-Intensity Sonoporation-Induced Intracellular Signalling of Pancreatic Cancer Cells, Fibroblasts and Endothelial Cells. Pharmaceutics. 2020 Nov 6;12(11):1058. doi: 10.3390/pharmaceutics12111058. PMID: 33171947; PMCID: PMC7694645.
  261. Berentsen B, Nagaraja BH, Teige EP, Lied GA, Lundervold AJ, Lundervold K, Steinsvik EK, Hillestad ER, Valeur J, Brønstad I, Gilja OH, Osnes B, Hatlebakk JG, Haász J, Labus J, Gupta A, Mayer EA, Benitez-Páez A, Sanz Y, Lundervold A, Hausken T. Study protocol of the Bergen brain-gut-microbiota-axis study: A prospective case-report characterization and dietary intervention study to evaluate the effects of microbiota alterations on cognition and anatomical and functional brain connectivity in patients with irritable bowel syndrome. Medicine (Baltimore). 2020 Sep 11;99(37):e21950. doi: 10.1097/MD.0000000000021950. PMID: 32925728; PMCID: PMC7489588.
  262. Steinsvik EK, Hatlebakk JG, Hausken T, Nylund K, Gilja OH. Ultrasound imaging for assessing functions of the GI tract. Physiol Meas. 2021 Jan 12. doi: 10.1088/1361-6579/abdad7. Epub ahead of print. PMID: 33434898.
  263. Mjelle AB, Mulabecirovic A, Olafsdottir EJ, Gilja OH, Havre RF, Vesterhus M. Controlled Attenuation Parameter in Healthy Individuals Aged 8-70 Years. Ultrasound Int Open. 2021 Apr;7(1):E6-E13. doi: 10.1055/a-1461-4714. Epub 2021 May 4. PMID: 33969259; PMCID: PMC8096534.
  264. Nordaas IK, Dimcevski G, Gilja OH, Havre RF, Haldorsen IS, Engjom T. Diagnostic Accuracy of Computed Tomography Scores in Chronic Pancreatitis. Pancreas. 2021 Apr 1;50(4):549-555. doi: 10.1097/MPA.0000000000001803. PMID:33939668.
  265. Ferraioli G, Berzigotti A, Barr RG, Choi BI, Cui XW, Dong Y, Gilja OH, Lee JY, Lee DH, Moriyasu F, Piscaglia F, Sugimoto K, Wong GL, Wong VW, Dietrich CF. Quantification of Liver Fat Content with Ultrasound: A WFUMB Position Paper.Ultrasound Med Biol. 2021 Oct;47(10):2803-2820. doi:10.1016/j.ultrasmedbio.2021.06.002. Epub 2021 Jul 18. PMID: 34284932.
  266. Maconi G, Hausken T, Dietrich CF, Pallotta N, Sporea I, Nurnberg D, Dirks K, Romanini L, Serra C, Braden B, Sparchez Z, Gilja OH. Gastrointestinal Ultrasound in Functional Disorders of the Gastrointestinal Tract - EFSUMB Consensus Statement. Ultrasound Int Open. 2021 Apr;7(1):E14-E24. doi: 10.1055/a-1474-8013. Epub 2021 May 28. PMID: 34104853; PMCID: PMC8163523.
  267. El-Salhy M, Kristoffersen AB, Valeur J, Casen C, Hatlebakk JG, Gilja OH, Hausken T. Long-term effects of fecal microbiota transplantation (FMT) in patients with irritable bowel syndrome. Neurogastroenterol Motil. 2021 Jun 18:e14200. doi: 10.1111/nmo.14200. Epub ahead of print. PMID: 34145677.
  268. Steinsvik EK, Sangnes DA, Søfteland E, Biermann M, Assmus J, Dimcevski G, Gilja OH, Hausken T. Gastric function in diabetic gastroparesis assessed by ultrasound and scintigraphy. Neurogastroenterol Motil. 2021 Aug 11:e14235. doi:10.1111/nmo.14235. Epub ahead of print. PMID: 34378839.
  269. Nordaas IK, Engjom T, Gilja OH, Havre RF, Sangnes DA, Haldorsen IS, Dimcevski G. Diagnostic Accuracy of Transabdominal Ultrasound and Computed Tomography in Chronic Pancreatitis: A Head-to-Head Comparison. Ultrasound Int Open. 2021 Apr;7(1):E35-E44. doi: 10.1055/a-1542-9146. Epub 2021 Aug 24. PMID: 34447899; PMCID: PMC8384479.
  270. Sangnes DA, Lundervold K, Bekkelund M, von Volkmann HL, Berentsen B, Gilja OH, Dimcevski G, Søfteland E. Gastrointestinal transit and contractility in diabetic constipation: A wireless motility capsule study on diabetes patients and healthy controls. United European Gastroenterol J. 2021 Dec;9(10):1168-1177. doi: 10.1002/ueg2.12169. Epub 2021 Oct 23. PMID: 34687494; PMCID: PMC8672085.
  271. Fossdal G, Mjelle AB, Wiencke K, Bjørk I, Gilja OH, Folseraas T, Karlsen TH, Rosenberg W, Giil LM, Vesterhus M. Fluctuating biomarkers in primary sclerosing cholangitis: A longitudinal comparison of alkaline phosphatase, liver stiffness, and ELF. JHEP Rep. 2021 Jul 2;3(5):100328. doi: 10.1016/j.jhepr.2021.100328. PMID: 34485881; PMCID: PMC8403583.
  272. Jacobsen N, Nolsøe CP, Konge L, Graumann O, Dietrich CF, Sidhu PS, Gilja OH, Meloni MF, Berzigotti A, Harvey CJ, Deganello A, Prada F, Lerchbaumer MH, Laursen CB. Development of and Gathering Validity Evidence for a Theoretical Test in Contrast-Enhanced Ultrasound. Ultrasound Med Biol. 2022 Feb;48(2):248-256. doi: 10.1016/j.ultrasmedbio.2021.10.016. Epub 2021 Nov 21. PMID: 34815128.
  273. Eikrem O, Kotopoulis S, Popa M, Mayoral Safont M, Fossan KO, Leh S, Landolt L, Babickova J, Gudbrandsen OA, Gilja OH, Riedel B, Schjøtt J, McCormack E, Marti HP. Ultrasound and Microbubbles Enhance Uptake of Doxorubicin in Murine Kidneys. Pharmaceutics. 2021 Nov 29;13(12):2038. doi: 10.3390/pharmaceutics13122038. PMID: 34959319; PMCID: PMC8703523

 

Articles in Books / Booklets / Proceedings / Books

  1. Gilja OH. Tre-dimensjonal ultralyd av abdominale organer. Therapia Medica 1995;5:9-11,16.
  2. Gilja OH, Wilhelmsen I, Gilja OH. World wide web som medium til å presentere ny vitenskapelig metode. UPED-skrift nr. 1/97;68-77. Program for læringsforskning, Universitetet i Bergen. ISSN 0805-2557.
  3. Wilhelmsen I, Gilja OH. Forskningsformidling via world wide web. UPED-skrift nr. 1/97;139-144. Program for læringsforskning, Universitetet i Bergen. ISSN 0805-2557.
  4. Gilja OH. Diseases of the pancreas. In: Compendium of Euroson School, East-West Collaboration. Recent advances in abdominal ultrasound 1998, 5 pages. Eds: Ødegaard S and Bolondi L.
  5. Gilja OH. 3-dimensional ultrasound of abdominal organs.  In: Compendium of Euroson School, East-West Collaboration. Recent advances in abdominal ultrasound 1998, 3 pages. Eds: Ødegaard S and Bolondi L.
  6. Gilja OH. Ultrasonography of the spleen.  In: Compendium of Euroson School, East-West Collaboration. Recent advances in abdominal ultrasound 1998, 5 pages. Eds: Ødegaard S and Bolondi L.
  7. Gilja OH. Effect of glyceryl trinitrate in functional dyspepsia. In: Funksjonelle tilstander i gastroenterologien. Ed. Berstad A & Guldvog I. 86-89,1998.
  8. Gilja OH. Gastric accommodation in functional dyspepsia. In: Funksjonelle tilstander i gastroenterologien. Ed. Berstad A & Guldvog I. 56-62, 1998.
  9. Gilja OH. Two-and three-dimensional ultrasonography of the stomach. In: Scandinavian Postgraduate Course on Gastrointestinal Motility (Compendium). Ed. Einar Husebye, Oslo 2000.
  10. Gilja OH et al. 3D applications in Gastroenterolgy. In compendium: Euroson school on 3D ultrasound imaging. Wolfson Conference Centre, London UK, 2002.
  11. Ødegaard S, Gilja OH, Gregersen H. Editor of book: Basic and New Aspects of Gastrointestinal Ultrasonography (502 pages). Publisher: World Scientific. Singapore. 2005. ISBN 981-238-845-1.
  12. Gilja OH and Martin R. Three-dimensional Ultrasonography in Gastroentrology. Chapter 7 in book: Basic and New Aspects of Gastrointestinal Ultrasonography. Publisher: World Scientific. 2005.
  13. Heimdal A, Gilja OH. Strain Rate Imaging. A new tool for studying the GI tract. Chapter 6 in book: Basic and New Aspects of Gastrointestinal Ultrasonography. Publisher: World Scientific. 2005.
  14. Martens D, Gilja OH. The EchoPac 3D software for 3D analysis. Chapter 8 in book: Basic and New Aspects of Gastrointestinal Ultrasonography. Publisher: World Scientific. 2005.
  15. Berstad A, Gilja OH. Ultrasound in functional dyspepsia. Chapter 10 in book: Basic and New Aspects of Gastrointestinal Ultrasonography. Publisher: World Scientific. 2005.
  16. Gilja OH. 3D ultrasound of the gastrointestinal tract. Chapter in MEDICAL RADIOLOGY – Diagnostic Imaging. Volume on Ultrasound of the Gastrointestinal Tract. Edited by G. Maconi and G. Bianchi Porro. 2006.
  17. Hausken T, Gilja OH. Functional ultrasound of the gastrointestinal tract. Chapter in MEDICAL RADIOLOGY – Diagnostic Imaging. Volume on Ultrasound of the Gastrointestinal Tract. Edited by G. Maconi and G. Bianchi Porro. 2006.
  18. EFSUMB Minimum Training Requirements For The Practice Of Medical Ultrasound In Europe. Appendix 9: Endoscopic Ultrasound in Gastroenterology. 2006, 1-8.
  19. Ødegaard S, Nesje LB, Gilja OH. Editor of book: Atlas of Endoscopic Ultrasonography. The upper gastrointestinal tract. 2007:1-208. Fagbokforlaget, Bergen, Norway. ISBN 978-82-450-0335-2.
  20. Ødegaard S, Gilja OH, Matre K. Editor of book. Innføring i abdominal ultrasonografi. 2009, 1-160. Fagbokforlaget. ISBN 978-82-450-0727-5.
  21. Ødegaard og Gilja. Generell undersøkelsesteknikk. I Innføring i abdominal ultrasonografi. 2009. Fagbokforlaget. ISBN 978-82-450-0727-5.
  22. Ødegaard og Gilja. Ultralyd av pankreas. I Innføring i abdominal ultrasonografi. 2009. Fagbokforlaget. ISBN 978-82-450-0727-5.
  23. Havre og Gilja. Ultralyd av milten. I Innføring i abdominal ultrasonografi. 2009. Fagbokforlaget. ISBN 978-82-450-0727-5.
  24. Nylund, Hausken og Gilja. Ultralyd av gastrointestinaltraktus. I Innføring i abdominal ultrasonografi. 2009. Fagbokforlaget. ISBN 978-82-450-0727-5.
  25. Gilja og Ødegaard. Ultralyd av abdominalhulen. I Innføring i abdominal ultrasonografi. 2009. Fagbokforlaget. ISBN 978-82-450-0727-5.
  26. Ahmed, Hausken og Gilja. Motilitetundersøkelser. I Innføring i abdominal ultrasonografi. 2009. Fagbokforlaget. ISBN 978-82-450-0727-5.
  27. Nylund og Gilja. Kontrastultralyd. I Innføring i abdominal ultrasonografi. 2009. Fagbokforlaget. ISBN 978-82-450-0727-5.
  28. Hausken og Gilja. 3D ultralyd. I Innføring i abdominal ultrasonografi. 2009. Fagbokforlaget. ISBN 978-82-450-0727-5.
  29. Øyvind Melien, Odd Helge Gilja, Dan Atar og Erik Taubøll. I legemiddelhåndboken-G4: Legemiddeldosering ved mage- tarmsykdom, leversykdom, hjertesykdom og nevrologisk sykdom. 2009.
  30. Nylund K, Gilja OH, Ødegaard S. Editor of book.  Abdominal ultrasound – focus on EUS and CEUS. Abstract book Euroson School Bergen 2010. s. 1-133. ISBN 978-82-992634-2-9.
  31. Gilja OH. Functional ultrasound. In book: Abdominal ultrasound – focus on EUS and CEUS. 57-60. ISBN 978-82-992634-2-9.
  32. Lunding J, Gilja OH. Funksjonell dyspepsia. NGF-nytt 2010,17;3:8-9.
  33. Gilja OH, Aabakken L Imaging in Gastroenterology. In booklet: Picture it – See it clearly. 2010:2.
  34. Gilja OH. Use of ultrasound in inflammatory bowel disease. In booklet: Picture it – See it clearly. 2010:14-19.
  35. Havre RF, Palmerius K, Ulvang DM, Nesje LB, Viola I, Gilja OH, Ødegaard S. Reconstructing the sense of touch – Haptic rendering of sonoelastography images. In book: 2011 Joint National Ph.D. Conference in Medical Imaging and MedViz Conference. 2011; 67. ISBN 978-82-993786-6-6.
  36. Angelelli P, Hauser H, Nylund K,Gilja OH. Interactive visual analysis of contrast-Enhanced ultrasound. In book: 2011 Joint National Ph.D. Conference in Medical Imaging and MedViz Conference. 2011; 86. ISBN 978-82-993786-6-6.
  37. Matre K, Gilja OH. Medical imaging. In: Fundamentals of Medical Ultrasonics. Spon Press Taylor & Francis. Ed. Michiel Postema. 2011, 109-134. ISBN 0-203-86350-X.
  38. Postema M, Gilja OH, Wamel A. Sonoporation and drug delivery. In: Fundamentals of Medical Ultrasonics. Spon Press Taylor & Francis. Ed. Michiel Postema. 2011, 167-171. ISBN 0-203-86350-X.
  39. Nylund K. Gilja OH. Editor of book: Ultrasound in Gastroenterology. 10-years anniversary of National Centre for Ultrasound in Gastroenterology 2011;1-100 pages. ISBN-978-82-303-1950-5.
  40. Brekke S, Matre K, Gilja OH. Gastric contraction analysisby speckle tracking: A phantom study. In book: Ultrasound in Gastroenterology. 10-years anniversary of National Centre for Ultrasound in Gastroenterology 2011; p49-52. ISBN-978-82-303-1950-5.
  41. Postema M, Kotopoulis S, Delalande A, Gilja OH. Ultrasound-guided delivery and sonoporation. In book: Ultrasound in Gastroenterology. 10-years anniversary of National Centre for Ultrasound in Gastroenterology 2011; p57-59. ISBN-978-82-303-1950-5.
  42. Engjom T, Erchinger F, Dimcevski G, Tjora E, Gilja OH. Transabdominal ultrasound of the pancreas after secretin-stimulation. In book: Ultrasound in Gastroenterology. 10-years anniversary of National Centre for Ultrasound in Gastroenterology 2011; p67-69. ISBN-978-82-303-1950-5.
  43. Engjom T, Erchinger F, Dimcevski G, Tjora E, Gilja OH. Ultrasound of the pancreas in cystic fibrosis. In book: Ultrasound in Gastroenterology. 10-years anniversary of National Centre for Ultrasound in Gastroenterology. 2011;p73-75. ISBN-978-82-303-1950-5.
  44. Jones K, Gentilcore D, Hausken T, Gilja OH. Ultrasonography for evaluation of patients with suspected gastroparesis. In: H.P. Parkman and R.W. McCallum (eds.), Gastroparesis: Pathophysiology, Presentation and Treatment, Clinical Gastroenterology, DOI 10.1007/978-1-60761-552-1_12, © Springer Science+Business Media, LLC, p 131-138; 2012.
  45. Sporea I, Friedrich-Rust M, Gilja OH. Estimation of liver stiffness using ultrasound waves. EFSUMB Course Book on Ultrasound 2012.91-108. ISBN 978-0-9571581-0-8.
  46. Gilja OH, Nielsen MB, Tuma J. Educational Activities of EFSUMB. In: EFSUMB Course Book on Ultrasound 2012.7-10. ISBN 978-0-9571581-0-8.
  47. Gilja OH, Braden B, Piscaglia F, Dietrich C. Functional ultrasound of the GI tract. EFSUMB Course Book on Ultrasound 2012.597-619. ISBN 978-0-9571581-0-8.
  48. Diana Röttger, Dorit Merhof, Stefan Müller, Anne Berres, Mathias Goldau, Marc Tittgemeyer, Gerik Scheuermann, Hans Hagen, Vincent J Dercksen, Robert Egger, Hans-Christian Hege, Marcel Oberlaender, Yuen C Law, Thomas Knott, Bernd Hentschel, Torsten Kuhlen, Daniel Tenbrinck, Alex Sawatzky, Xiaoyi Jiang, Martin Burger, Wladimir Haffner, Patrick Willems, Matthias Paul, Jörg Stypmann, Veronika Soltészová, Linn Emilie Sævil Helljesen, Wolfgang Wein, Odd Helge Gilja, Ivan Viola, Florian Weiler, Christian Rieder, Carlos A David, Christoph Wald, Horst K Hahn, Matthias Keil, Cristina Oyarzun Laura, Klaus Drechsler, Stefan Wesarg, Stefan Diepenbrock, Timo Ropinski, Frank Heckel, Stefan Braunewell, Grzegorz Soza, Christian Tietjen, Horst K Hahn, Jun Wu, Kai Bürger, Rüdiger Westermann, Christian Dick, Tobias Moench, Christoph Kubisch, Kai Lawonn, Ruediger Westermann, Bernhard Preim, André F van Dixhoorn, Julien R Milles, Baldur van Lew, Charl P Botha, Khoa Tan Nguyen, Alexander Bock, Anders Ynnerman, Timo Ropinski, Steffen Oeltze, Paul Klemm, Reyk Hillert, Bernhard Preim, Walter Schubert, Martin Falk, Michael Krone, Thomas Ertl, Katja Mogalle, Christian Tietjen, Grzegorz Soza, Bernhard Preim. The BundleExplorer: A Focus and Context Rendering Framework for Complex Fiber Distributions. In proceedings VCBM 2012:12:1-8.
  49. Dimcevski G, Gilja OH. Editor of book: Abstracts from 6th MedViz Conference 2012;1-106. ISBN: 978-82-998920-0-1.
  50. Nylund K, Gilja OH, Pfeffer F, Hausken F. Comparison of CEUS findings in patients receiving surgical or medical treatment for Crohn’s disease. In book: Abstracts from 6th MedViz Conference 2012; 98-100. ISBN: 978-82-998920-0-1.
  51. Nortvedt R, Gilja OH. Editor of book: Abstract Book MedViz Conference 2013. 1-146.ISBN 978-82-998920-1-8.
  52. Kotopoulis S, Delalande A, Popa M, , Gilja OH, Postema M, Gjertsen BT, McCormack E. Ultrasound and microbubble enhanced therapy of orthotopic human pancreatic cancer in mice. In: Nortvedt R, Gilja OH. Eds. Abstract Book MedViz Conference 2013. 45-47. ISBN 978-82-998920-1-8.
  53. Dimcevski G, Kotopoulis S, Hoem D, Postema M, Gjertsen BT, Bjånes T, Biermann M, McCormack E, Sørbye H, Molven A, Gilja OH Ultrasound and microbubble enhanced therapy of orthotopic human pancreatic cancer in mice. In: Nortvedt R, Gilja OH. Eds. Abstract Book MedViz Conference 2013. 49-52. ISBN 978-82-998920-1-8.
  54. Engjom T, Erchinger F, Dimcevski G, Tjora E, Gilja OH. Parenchymal and functional ultrasonographic characteristics of the pancreas in cystic fibrosis. The correlation of image modalities to exocrine pancreatic function. In: Nortvedt R, Gilja OH. Eds. Abstract Book MedViz Conference 2013. 111-113. ISBN 978-82-998920-1-8.
  55. Helljesen L, Nylund K, Hausken T, Dimcevski G, Gilja OH. Contrast-enhanced ultrasound of focal liver lesions is promising when CT examinations are indeterminate. In: Nortvedt R, Gilja OH. Eds. Abstract Book MedViz Conference 2013. 115-117. ISBN 978-82-998920-1-8.
  56. Mujic M, Haugse R, Kotopoulis S, Sulen A, Gilja OH, Postema M, Gjertsen BT. Ultrasound combined with microbubbles modulates signal transduction pathways in blood cells. In: Nortvedt R, Gilja OH. Eds. Abstract Book MedViz Conference 2013. 119-120. ISBN 978-82-998920-1-8.
  57. Nylund K, Jiric R, Mezl M, Hausken T, Pfeffer F, Taxt T, Gilja OH. Absolute perfusion measurements in the gastrointestinal wall with contrast-enhanced ultrasound in patients with Crohn’s disease. In: Nortvedt R, Gilja OH. Eds. Abstract Book MedViz Conference 2013. 123-125. ISBN 978-82-998920-1-8.
  58. Saevig F, Nylund K, Hausken T, Pfeffer F, Gilja OH. Perfusion differences and interobserver variation measured with CEUS in patients with Crohn’s disease with fibrosis and inflammation. In: Nortvedt R, Gilja OH. Eds. Abstract Book MedViz Conference 2013. 131-135. ISBN 978-82-998920-1-8.
  59. Mjølstad OC, Gilja OH, Dalen H, Haugen BO. Lommeultralyd – det nye stetoskopet. Indremedisineren 3 2013;10-13.
  60. Nylund K, Eriksen R, Sævik F, Hausken T, Gilja OH. Transabdominal ultralyddiagnsotikk av tarmsykdommer. Indremedisineren 3 2013;36-37.
  61. Valestrand E, Hausken T, Gilja OH. Ultrasonografisk funksjonsundersøkelse av gastrointesinalkanalen. Indremedisineren 3, 2013;41-42.
  62. Ødegaard S, Gilja OH. Gastroenterologisk ultrasonografi. NGF-nytt 20. Årgang, 2013; 9.
  63. Dimcevski G, Gilja OH. Mikrobobbleteknologi og ultralyd. NGF-nytt 20. Årgang, 2013; 30.
  64. Nortvedt R, Gilja OH. Editors. Abstract Book MedViz Conference 2014. 1-164.ISBN 978-82-998920-3-2.
  65. Gilja OH, Piscaglia F, Dietrich C. EFSUMB – European Course Book: Echoscopy – A new concept in mobile ultrasound. 2014, 1-21.
  66. Havre R, Gilja OH. Imaging of Tissue Elasticity in Gastrointestinal Disorders. Chapter in MEDICAL RADIOLOGY – Diagnostic Imaging. Volume on Ultrasound of the Gastrointestinal Tract. Sec ed. Edited by G. Maconi and G. Bianchi Porro. 257-265. 2014. ISBN 978-3-642-31982-2
  67. Gilja OH. 3D ultrasound of the gastrointestinal tract. Chapter in MEDICAL RADIOLOGY – Diagnostic Imaging. Volume on Ultrasound of the Gastrointestinal Tract. Sec ed. Edited by G. Maconi and G. Bianchi Porro. 243-256. 2014. ISBN 978-3-642-31982-2
  68. Hausken T, Gilja OH. Functional ultrasound of the gastrointestinal tract. Chapter in MEDICAL RADIOLOGY – Diagnostic Imaging. Volume on Ultrasound of the Gastrointestinal Tract. Sec ed.. Edited by G. Maconi and G. Bianchi Porro. 233-242, 2014. ISBN 978-3-642-31982-2
  69. Yddal T, Kotopoulis S, Gilja OH, Postema M. Ultrasound transducers with an optical window. Abstract Book MedViz Conference 2014. p36. ISBN 978-82-998920-3-2.
  70. Engjom T, Nylund K, Erchinger F, Dimcevski G, Jirik R, Gilja OH. Contrast enhanced ultrasound of the pancreas show impaired perfusion in pancreas insufficient cystic fibrosis patients. Abstract Book MedViz Conference 2014. p67.ISBN 978-82-998920-3-2.
  71. Havre RF, Leh S, Gilja OH, Odegaard S, Waage JER, Baatrup G, Nesje LB. Differentiation of metastatic and non-metastatic mesenterial lymph nodes by Real-time elastography evaluation. Abstract Book MedViz Conference 2014. P103-104. ISBN 978-82-998920-3-2.
  72. Kotopoulis S, Johansen K, Poortinga A, Gilja OH, Postema M. Acoustically active antibubbles for ultrasound imagin and targeted drug delivery. Abstract Book MedViz Conference 2014. P113. ISBN 978-82-998920-3-2.
  73. Nylund K, Sævik F, Hausken T, Gilja OH. Transabdominal ultrasonography for treatment follow up of patients with Crohn’s disease. Abstract Book MedViz Conference 2014. P129-130. ISBN 978-82-998920-3-2.
  74. Nortvedt R, Haldorsen I, Gilja OH. Editor of book: Innovation in Imaging & Vizualization. The MedViz Conference 2015. 1-173 p. 06/2015; Allkopi AS, Bergen., ISBN: 978-82-998920-5-6.
  75. Spiros Kotopoulis · Mihaela Popa · Mireia Safont · Endre Stigen · Andrew Healey · Svein Kvåle · Per Sontum · Bjørn Tore Gjertsen · Odd Helge Gilja · Emmet McCormack. Sonoporation using Acoustic Cluster Therapy in combination With chemotherapy transiently reduces tumour volume. The Abstract Book MedViz Conference 2015, page 119; 06/2015. ISBN: 978-82-998920-5-6.
  76. Marcus Stangeland · Trond Engjom · Martin Mezl · Radovan Jirik · Odd Helge Gilja · Georg Dimcevski · Kim Nylund. An inter-observer study of the bolus-and-burst method for analysing pancreatic perfusion by contrast-enhanced ultrasound. The Abstract Book MedViz Conference 2015, Bergen, page 82-85; 06/2015. ISBN: 978-82-998920-5-6.
  77. Anders Batman Mjelde · Trygve Hausken · Tom Karlsen · Roald Havre · Odd Helge Gilja · Mette Vesterhus. Point shear wave elastography of the liver in primary sclerosing cholangitis. The Abstract Book MedViz Conference 2015, page 136-137; 06/2015. ISBN: 978-82-998920-5-6.
  78. Elisabeth Steinsvik · Trygve Hausken · Odd Helge Gilja. Ultrasound findings in the Ultrasound Meal Accommodation Test. The MedViz Conference 2015, Bergen; page 86-88; 06/2015. ISBN: 978-82-998920-5-6.
  79. Karoline Søvig · Spiros Kotopoulis · Kim Nylund · Trygve Hausken · Odd Helge Gilja · Georg Dimcevski. Volume estimation of the Gallbladder - 2D vs 3D Ultrasound. The MedViz Conference 2015, page 91-92; 06/2015. ISBN: 978-82-998920-5-6.
  80. Trond Engjom · Roald Havre · Friedemann Erchinger · Ingfrid Haldorsen · Odd Helge Gilja · Georg Dimcevski. Rosemont score from transabdominal ultrasound in chronic pancreatitis. The MedViz Conference 2015, page 131-133; 06/2015.
  81. G Wathle · Trond Engjom · Birger Laerum · Erling Tjora · Odd Helge Gilja · Paal Njoelstad · Georg Dimcevski · Ingfrid Haldorsen. Secretin stimulated MRCP in the evaluation of exocrine pancreatic function in cystic fibrosis. The MedViz Conference 2015, Page 99-101; 06/2015. ISBN: 978-82-998920-5-6.
  82. Engjom T, Gilja OH, Nysæter G. Å bygge spesialistutdanning i Etiopia. Tidsskr Nor Laegeforen. 2015 Aug 11;135(14):1268-70. doi: 10.4045/tidsskr.15.0117. eCollection 2015 Aug. Norwegian. PubMed PMID: 26269072.
  83. Nylund K, vonVolkmann H, Hausken T, Gilja OH. Oppfølging av Crohn’s sykdom med ultralyd. Best Practice 2015;24-26.
  84. Nortvedt R, Hauser H, Gilja OH. Editor of book: 6. 1-150 p. 09/2016; Allkopi AS, Bergen., ISBN: 978-82-998920-7-0.
  85. Anders Batman Mjelle, Anesa Mulabecirovic, Trygve Hausken, Roald Flesland Havre, Odd Helge Gilja, Mette Vesterhus. Elastography of the Liver in Primary Sclerosing Cholangitis. The MedViz Conference Abstract book 2016, Page 47-49. ISBN: 978-82-998920-7-0.
  86. Steinsvik E, Hausken T, Gilja OH. Proximal stomach function in patients with IBS compared to Functional Dyspepsia using Ultrasound. The MedViz Conference Abstract book 2016, Page 55-57. ISBN: 978-82-998920-7-0.
  87. Engjom T, Erchinger F, Wathle G,  Lærum BN, Gilja OH, Haldorsen IS, Dimcevski G. Comparing secretin stimulated ultrasonography and MRI in cystic fibrosis patients and healthy controls. The MedViz Conference Abstract book 2016, Page 51-53. ISBN: 978-82-998920-7-0.
  88. Hagendorff A, Gilja OH. Euroson Congress 2016 Contents. Ultraschall Med. 2016 Aug;37 Suppl 1:S1-S78. doi: 10.1055/s-0036-1587985. Epub 2016 Aug 19. PubMed PMID: 27540719.
  89. El-Salhy M, Gilja OH, Hatlebakk JG, Hausken T. Sammenhengen mellom coeliaki, ikke-cøliakisk glutensensitivitet og irritabel tarm. Best Practice Gastroenterology 2016;5:9-11.
  90. Dietrich CF, Rudd L, Saftiou A, Gilja OH. The EFSUMB website, a great source
  91. for ultrasound information and education. Med Ultrason. 2017 Jan 31;19(1):102-110. doi: 10.11152/mu-938. PubMed PMID: 28180203.

  92. Kotopoulis S, McCormack E, Dimcevski G, Gilja OH, Gjertsen BT. Ultrasound and microbubbles – used to fight pancreatic cancer. Pancreatic cancer – Nordic Newsletter 2017;4:10-11.
  93. Kotopoulis S, Dimcevski G, Gilja OH. Ultrasound and microbubbles – enhancing chemotherapy from lab to clinic. Best Practice Gastro 2017;21:6;23-25.
  94. El-Sahly M, Hatlebakk J, Gilja OH, Hausken T. Is irritable bowel syndrome a stem cell disorder? Best Practice Gastro 2017;21:6;23-31.
  95. Mulabecirovic A, Havre RF, Vesterhus M, Gilja OH. Ultralyd, elastografi. CEUS, og leverbiopsi. Indremedisineren 2018,4; 26-30.
  96. El-Sahly M, Hatlebakk J, Gilja OH, Hausken. Editor of book. Lev godt med irritabel tarm. 2018. Zaki Publishing House AS. s 1-117. ISBN: 978-82-690220-0-1.
  97. Gilja OH. Oral presentation and proceeding at VSUM 2019. 3rd National Congress of Viatnamese Society of Ultrasound in Medicine 2019. Page 62-64 in Abstract book.
  98. Sævik FB, Nylund K, Gilja OH. Nye retningslinjer for contrast-forsterket ultralyd. Best Practice 2019;9:10-15.
  99. Gilja OH. UEGW-et flott tilbud om videre- og etterutdanning. Lederartikkel i Best Practice 2019;7:6.
  100. Nylund K, Gilja OH. Det er ikke noe hokus med POCUS. Indremedisineren1:2020,30-32. ISSN 1891-1617.
  101. Kotopoulis S, Dimcevski G, Gilja OH. Sonoporation to enhance drug delivery in pancreatic cancer. In: Textbook of pancreatic cancer. Springer Verlag 2020, 10pg.
  102. Valeur, Jørgen; Hausken, Trygve; Hatlebakk, Jan Gunnar; Lied, Gülen Arslan; Folvik, Geir; Lillestøl, Kristine; Nysæter, Gunnar; Midtvedt, Tore; Wilhelmsen, Ingvard; Nesje, Lars B; Gilja, Odd Helge. Minneord: Arnold Berstad (1940-2020). Tidsskrift for Den norske legeforening 2021 ;Volum 141.(3) s. 293-293
  103. Gilja OH. Mission accomplished – Seven novel GIUS guidelines and recommedation papers. Eur J Ultrasound 2021;42:325-326.
  104. WFUMB ultrasound Book. Editors: Nurnberg D, Chammas C, Gilja OH, Sporea I, Sirli, R. ISBN: 979-1-838-4990-0-6. WFUMB Publisher 2021. Pages 1-510.
  105. Gilja OH, Nolsoe C. Foreword in WFUMB ultrasound Book. Eds: Nurnberg D, Chammas C, Gilja OH, Sporea I, Sirli, R. ISBN: 979-1-838-4990-0-6. WFUMB Publisher 2021. Page 10.
  106. Furset I, Maconi G, Gilja OH. A structured systematic ultrasound examination of abdominal organs. In Book: WFUMB ultrasound Book. Editors: Nurnberg D, Chammas C, Gilja OH, Sporea I, Sirli, R. ISBN: 979-1-838-4990-0-6. WFUMB Publisher 2021. 11 pages.
  107. Saevik F, Maconi G, Gilja OH. Gastrointestinal ultrasound (GIUS) – Normal findings. In Book: WFUMB ultrasound Book. Editors: Nurnberg D, Chammas C, Gilja OH, Sporea I, Sirli, R. ISBN: 979-1-838-4990-0-6. WFUMB Publisher 2021. 9 pages.
  108. Nylund K, Gilja OH, Dietrich CF. Gastrointestinal ultrasound. In Book: WFUMB ultrasound Book. Editors: Nurnberg D, Chammas C, Gilja OH, Sporea I, Sirli, R. ISBN: 979-1-838-4990-0-6. WFUMB Publisher 2021. 14 pages.
  109. Veberg TM, Gilja OH. Abstract Book: 20 years Anniversary Symposium of National Centre for Ultrasound in Gastroenterology. ISBN 978-82-992634-4-3. 2021;pages 1-102.
  110. Gilja OH. Preface.  In Abstract Book: 20 years Anniversary Symposium of National Centre for Ultrasound in Gastroenterology. ISBN 978-82-992634-4-3. 2021; pages 2-3.
  111. Nordaas IK, Jouleh T, Trelsgård AM, Dimcevski G, Kotopoulis S, Gilja OH. Sonoporation in pancreatic cancer (PDAC). In Abstract Book: 20 years Anniversary Symposium of National Centre for Ultrasound in Gastroenterology. ISBN 978-82-992634-4-3. 2021; pages 75-77.
  112. Sævik FB, Eriksen R, Eide GE, Gilja OH, Nylund K. New ultrasound index in Crohn’s disease. In Abstract Book: 20 years Anniversary Symposium of National Centre for Ultrasound in Gastroenterology. ISBN 978-82-992634-4-3. 2021; pages 91-93.
  113. Steinsvik E, Hausken T, Gilja OH. Gastric ultrasound in Functional gastrointestinal disorders. In Abstract Book: 20 years Anniversary Symposium of National Centre for Ultrasound in Gastroenterology. ISBN 978-82-992634-4-3. 2021; pages 97-99.
  114.  

    Dissertation

  115. Gilja OH. Functional dyspepsia studied by two- and three-dimensional ultrasonography. Significance of gastric meal accommodation. Dissertation. University of Bergen, Norway. ISBN 82-7788-045-6. 1997.

Popular Science / web-publications / Media

 

  1. Hausken T, Thune N, Gilja OH. Tre-dimensjonal ultralyd av abdominale organer. Video- produksjon og presentasjon. 1993.
  2. J Steensæth, OH Gilja. Superbilder fra det indre liv. Bergens Tidende, helse-bilag 26. okt. 1993:3.
  3. OH Gilja (red.). 3-dimensjonal ultralyd - Kliniske applikasjoner. I: Status-rapport for samarbeidet innen 3D medisinsk ultralyd. Christian Michelsen Research 1994;7-26.
  4. Web-site: Gilja OH. Dr. Gilja's Homepage. Http://www.uib.no/med/avd/med_a/oddgilja.html. Feb 1995.
  5. Nesje LB, Gilja OH, Hausken T, Ødegaard S. Videoproduksjon. IV UEGW, Berlin, Germany, sept. 1995.
  6. Gilja, OH. Tre-dimensjonal ultralyd. Http://www.uib.no/med/avd/med_a/gastro/3d_ultra.html.
  7. Web site: Dept of gastroenterology. Http://www.uib.no/med/avd/med_a/gastro/gastro.html
  8. Gilja, OH . Funksjonell dyspepsi. Http://www.uib.no/med/avd/med_a/gastro/dyspepsi.html.
  9. Wilhelmsen I, Gilja OH. Dr. Wilhelmsen's Homepage. Http://www.uib.no/med/avd/med_a/gastro/wilhelmsen/homep-iw. Okt. 1996.
  10. Intervju med NRK1 TV om bruk av internett på sykehus. Sendt i debattprogram november 1996.
  11. Reportasje og intervju av Kari Birkeland i TV2 om min doktoravhandling. Sendt i nyhetene 3/5-97 kl 1830.
  12. 3D ultralyd av magesekken hos pasienter med stressmage. Populærvitenskapelig innslag i ”Schrødingers katt” NRK-1 om mitt doktorarbeide. Sendt man 15/12-97.
  13. Web-site: SAGIM: http://www.haukeland.no/sagim. 1998
  14. News and Views from the 16th International Symposium on Gastrointestinal Motility 1998. http://www.haukeland.no/sagim/Scientific%20report-Lorne.htm
  15. Ødegaard S, Nesje LB, Molin SO, Martens D, Gilja OH, Hausken T. Diseases of the gastrointestinal tract examined with 3-D endoscopic ultrasonography. Invited video production, 12th International Symposium on Endoscopic Ultrasonography, Monaco, January 2000.
  16. News and Views from the 10th European Symposium on Gastrointestinal Motility 2000. http://www.haukeland.no/sagim/Scientific%20report-Bologna.htm.
  17. Web-site: Euroson 2003. : http://www.Euroson2003.com. 2000. Webmaster.
  18. Web-site: NFUD: http://www.haukeland.no/nfud/. Webmaster.
  19. Ultralydressurser på internett. Foredrag og ppt-presentasjon: http://www.haukeland.no/nfud/. 2001.
  20. Berbar ultralyd krympar pasientkø. Intervju i Bergens Tidende 14/9 2002.
  21. Redaktør for web-basert Grunnkurs i medisinsk og kirurgisk gastroenterologi. Dnlf. 2002-.
  22. Gilja OH. Flaggermusen. EFSUMB Newsletter in Ultraschall in Med 2005; 26:88.
  23. Gilja OH. Flaggermusen. EFSUMB Newsletter in Ultraschall in Med 2005; 26(3):256
  24. Gilja OH. Flaggermusen. EFSUMB Newsletter in Ultraschall in Med 2005; 26(4):365
  25. Gilja OH. Flaggermusen. EFSUMB Newsletter in Ultraschall in Med 2005; 26:553.
  26. Gilja OH. Flaggermusen. EFSUMB Newsletter in Ultraschall in Med 2006; 27:121.
  27. Gilja OH. Flaggermusen. EFSUMB Newsletter in Ultraschall in Med 2006; 27(2):210.
  28. Gilja OH. Flaggermusen. EFSUMB Newsletter in Ultraschall in Med 2006; 27(5):507-508.
  29. Gilja OH. Report from The Education & Professional Standards Committee. EFSUMB Newsletter in Ultraschall in Med 2008; 29:93.
  30. Intervju med TV2 om forskningsutstyr. Nyhetssendinger TV2 - 7/3 2008.
  31. Gilja OH. News from The Education & Professional Standards Committee. EFSUMB Newsletter in Ultraschall in Med 2008; 29:440.
  32. Intervju med Adresseavisa 5/11 2009.
  33. Gilja OH. Report The Education & Professional Standards Committee. EFSUMB Newsletter in Ultraschall in Med 2009; 30:86-87.
  34. EFSUMB Newsletter meets Norway Intervju og reportasje In Ultraschall Newsletter. Ultraschall Med. 2009 Aug;30(4):413. Epub 2009 Sep 23.
  35. Kim Nylund, Odd Helge Gilja, Trygve Hausken, Svein Ødegaard. Ultralyd av tarm. 2009. E-pub 2009: http://www.king.no/gastro2/ultralyd.html.
  36. Gilja OH. Report of the Chairman of EPSC to the Board of Directors’ Meeting. EFSUMB Newsletter in Ultraschall in Med 2010; 31:83-84.
  37. Gilja OH. Report to EFSUMB Newsletter from chairman of EPSC. EFSUMB Newsletter. Ultraschall in Med. 2010;31:423-424.
  38. Gilja OH. EFSUMB EPSC-report to ExB. EFSUMB Newsletter. Ultraschall in Med. 2011;32:97.
  39. Gilja OH. EFSUMB guidelines and recommendations in Elastography. EFSUMB Newsletter. Ultraschall in Med. 2012;33:499-500.
  40. Gilja OH. New agreement between EFSUMB and UEG. EFSUMB Newsletter. Ultraschall in Med. 2012;33:500.
  41. Helljesen L, Kotopoulis S, Nylund K, Viola I, Hausken T, Gilja OH. Klinisk bruk av 3D ultralyd. Kirurgen 2012;2:118-120.
  42. Mainou F, Gilja OH. The MedViz Conference 2013 in Bergen - News in Ultrasound Imaging and Advanced Visualization. Ultraschall 2013; 34(2): 192, DOI: 10.1055/s-0032-1319355.
  43. Piscaglia F, Dietrich C, Nolsoe, C, Gilja OH, Gaitini D. Birth of „Echoscopy“- The EFSUMB Point of View. Ultraschall 2013;34:92.
  44. Gilja OH, Korsvold T. TV2 nyhetsinnslag om forskning og finansiering. Vist september 2013 i hovednyhetssending og i nyhetskanalen over flere dager.
  45. Gilja OH. Ikke alt du drikker er skadelig for leveren. Editorial. Best Practice Gastro 2014;7:6.
  46. Intervju Febr 2014  med Handsecho i Ghent, Belgia. Video-produksjon: https://www.youtube.com/watch?v=gbaUwVjBZd4&feature=youtu.be
  47. Intervju Dagens Medisin 12. juni 2014: Setter leveren på det digitale kartet.
  48. Intervju Dagens Medisin 16. juni 2014: Stiller fokus på medisinske bilder.
  49. Intervju BT 24. Juni 2014. Bomber kreft med gassbobler og ultralyd.
  50. World Wide Webinar: Characterisation of malignant liver tumours using CEUS. 18/12 2015.
  51. Storlid LE, Gilja OH. Report from Euroson School and consensus meeting in Intestinal Ultrasound (IUS) Gargnano, Italy, April 21-23. https://sslsites.de/oc.interplan.de/
  52. public.php?service=files&t=ad461295eb224ee1fd43bf7d1191074e.
  53. Intervju NRK TV-Dagsrevyen 30/9 2016. Ultralyd sonoporasjon mot kreft.
  54. World Wide Webinar: CEUS of the bowels. 28/4 2016.
  55. Intervju med tysk mediahus om Euroson kongress i Leipzig, 24/10 2016.
  56. Engjom T, Folvik G, Hausken T, Dimcevski G, Gilja OH, Nysæter G, Spesialistutdanning for gastroenterologer i Etiopia. NGF-nytt 2016;23(3):20-22.
  57. Nylund K, Gilja OH. First ever guidelines and recommendations on gastrointestinal ultrasound (GIUS). Eur J Ultrasound 2016; 37(05):527.
  58. Gilja OH. CEUS LI-RADS 2016 diagnostic scheme of the American College of Radiology released in September 2016. Eur J Ultrasound 2016;37(05):528.
  59. Skjoldbye B, Nolsoe C, Gilja OH. Summary of Hans Henrik Holm. Eur J Ultrasound 2016:37(6):641.
  60. Interview with Professor Odd Helge Gilja. MedViz Annual Report 2016; 47-50
  61. Gilja OH. Editorial in Best Practice Gastro 2017; 6:20:6.
  62. OH Gilja. Ultrasound is unique. Eur J Ultrasound 2017:38:91-92.
  63. OH Gilja. Echoes 2017;18:6.December edition. EFSUMB Federation report.
  64. OH Gilja. Interview European Hospital 2017;26:6:17.
  65. Ødegaard S, Gilja OH, Hausken T. Gastroenterologisk ultrasonografi i Norge. Gastroskopet 2017;30:3:14-15.
  66. TV2-interview about Microbiota treatment of IBS. Went online on TV news for many days in June 2018 and posted on the web.
  67. Frå dødsdom til håp. Intervju og bildereportasje i Nasjonal rapport fra spesialisthelstjenesten. 2018, s 8-9.
  68. Gilja OH. Federation report EFSUMB update. In: Echoes 2018;19:June pg 5.
  69. Ødegaard S. Indremedisineren intervjuer Odd Helge Gilja. Indremedisineren 2018,4; 55-57.
  70. Gilja OH. Federation report EFSUMB update. In: Echoes 2018;20:December pg 7.
  71. Sultan A, Gilja OH. Report from Ethiopia CoE – Black Lion Node. In: Echoes 2018;20:December, pg 14.
  72. Gilja OH. Interview on pancreatic cancer. NRK Radio 1530-1600, 15/3 2019.
  73. Gilja OH. Interview on NRK TV. Broadcasted twice Monday 13/4 2020 in main news.
  74. Gilja OH. Interview in newspaper BT about pancreatic cancer. May 2020.
  75. Gilja OH. CoE site investigation visit to Zanzibar November 2021. WFUMB Echoes December 2021. 2 pages.

Odd Helge Gilja was born in Bergen, Norway in 1962. He received his Medical Degree at University of Bergen in 1990. He did his Ph.D. at University of Bergen in 1997. He specialised in internal medicine and gastroenterology at Haukeland University Hospital. He was appointed Associate Professor at Institute of Medicine, University of Bergen in 2001 and professor from 2002. He was president of the Norwegian Society for Diagnostic Ultrasound in Medicine from 2001 to 2007. He won the European Young Investigators Award of EFSUMB in 1996. He was in 2006 elected to give the prestigious Euroson Lecture in Bologna.He has been Advisory Board member of European Federation for Ultrasound in Medicine and Biology (EFSUMB) from 2001. He was appointed chairman of EFSUMB's Education and Professional Standards Committee in 2007. He was President of EFSUMB 2015-17. He has served on several committees in WFUMB and was chairman of Education Committee 2017-2021. His present positions are: Professor at the Department of Clinical Medicine, University of Bergen; Senior Consultant and Director at National Centre for Ultrasound in Gastroenterology, Haukeland University Hospital, Bergen, Norway.