Trygve Hauskens bilde
Trygve
Hausken
Professor
Besøksadresse: 
Haukeland Universitetssykehus Laboratoriebygget, 7. etg. Heis øst
5021 Bergen
Postadresse: 
Postboks 7804
5021 Bergen
Telefon: 
+47 55 97 21 34
Last ned visittkort
Bøker
  • El-Salhy, Magdy; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2012. Irritable Bowel Syndrome: Diagnosis, Pathogenesis and Treatment Options. Nova Science Publishers, Inc.. 148 sider. ISBN: 9781620815526.
Tidsskriftartikler
  • El-Salhy, Magdy; Gilja, Odd Helge; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2014. Interaction between ingested nutrients and gut endocrine cells in patients with irritable bowel syndrome (Review). International Journal of Molecular Medicine. 34: 363-371. doi: 10.3892/ijmm.2014.1811
  • El-Salhy, Magdy; Gilja, Odd Helge; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2014. Endocrine cells in the ileum of patients with irritable bowel syndrome. World Journal of Gastroenterology. 20: 2383-2391. doi: 10.3748/wjg.v20.i9.2383
  • El-Salhy, Magdy; Gilja, Odd Helge; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2014. Duodenal Chromogranin A Cell Density as a Biomarker for the Diagnosis of Irritable Bowel Syndrome. Gastroenterology Research and Practice. 2014. 8 sider. doi: 10.1155/2014/462856
  • El-Salhy, Magdy; Gilja, Odd Helge; Gundersen, Doris Irene; Hausken, Trygve. 2014. Endocrine cells in the oxyntic mucosa of the stomach in patients with irritable bowel syndrome. Tidsskrift for Den norske legeforening. 6: 176-185. doi: 10.4253/wjge.v6.i5.176
  • El-Salhy, Magdy; Gilja, Odd Helge; Hatlebakk, Jan G; Hausken, Trygve. 2014. Stomach antral endocrine cells in patients with irritable bowel syndrome. International Journal of Molecular Medicine. 34: 967-974. doi: 10.3892/ijmm.2014.1887
  • El-Salhy, Magdy; Gilja, Odd Helge; Hausken, Trygve. 2014. Chromogranin A cells in the stomachs of patients With sporadic irritable bowel syndrome. Molecular Medicine Reports. 10: 1753-1757. doi: 10.3892/mmr.2014.2472
  • El-Salhy, Magdy; Gundersen, Doris Irene; Gilja, Odd Helge; Hatlebakk, Jan G; Hausken, Trygve. 2014. Is irritable bowel syndrome an organic disorder? World Journal of Gastroenterology. 20: 384-400. doi: 10.3748/wjg.v20.i2.384
  • El-Salhy, Magdy; Gundersen, Doris Irene; Hatlebakk, Jan G; Gilja, Odd Helge; Hausken, Trygve. 2014. Abnormal rectal endocrine cells in patients with irritable bowel syndrome. Regulatory Peptides. 188: 60-65. doi: 10.1016/j.regpep.2013.11.005
  • El-Salhy, Magdy; Hatlebakk, Jan G; Gilja, Odd Helge; Hausken, Trygve. 2014. Irritable bowel syndrome: recent developments in diagnosis, pathophysiology, and treatment. Expert Review of Gastroenterology & Hepatology. 8: 435-443. doi: 10.1586/17474124.2014.888952
  • El-Salhy, Magdy; Svensen, Rune; Hatlebakk, Jan G; Gilja, Odd Helge; Hausken, Trygve. 2014. Chronic constipation and treatment options (Review). Molecular Medicine Reports. 9: 3-8. doi: 10.3892/mmr.2013.1770
  • El-Salhy, Magdy; Umezawa, Kazuo; Gilja, Odd Helge; Hatlebakk, Jan G; Gundersen, Doris Irene; Hausken, Trygve. 2014. Amelioration of Severe TNBS Induced Colitis by Novel AP-1 and NF-κB Inhibitors in Rats. Scientific World Journal. 2014. 8 sider. doi: 10.1155/2014/813804
  • Hausken, Trygve; Skåre, Janneche Utne; Polder, Anuschka; Haugen, Margaretha; Meltzer, Helle Margrete; Haldorsen, Anne-Katrine L.; Julshamn, Kåre; Nygård, Ottar; Berge, Rolf Kristian; Skorve, Jon. 2014. High Consumption of Farmed Salmon Does Not Disrupt the Steady State of Persistent Organic Pollutants (POP) in Human Plasma and Adipose Tissue. Journal of Toxicology and Environmental Health. 77: 1229-1250. doi: 10.1080/15287394.2014.926262
  • Lied, Gülen Arslan; Gilja, Odd Helge; Hausken, Trygve. 2014. Does "silibinin" have a place in the treatment of liver diseases? Tidsskrift for Den norske legeforening. 134: 392.
  • Mazzawi, Tarek; Gundersen, Doris Irene; Hausken, Trygve; El-Salhy, Magdy. 2014. Increased gastric chromogranin A cell density following changes to diets of patients with irritable bowel syndrome. Molecular Medicine Reports. 10: 2322-2326. doi: 10.3892/mmr.2014.2498
  • Mazzawi, Tarek; Hausken, Trygve; Gundersen, Doris Irene; El-Salhy, Magdy. 2014. Effect of dietary management on the gastric endocrine cells in patients with irritable bowel syndrome. European Journal of Clinical Nutrition. doi: 10.1038/ejcn.2014.151
  • Bjørndal, Bodil; Grimstad, Tore; Cacabelos, Daniel; Nylund, Kim; Aasprong, Ole Gunnar; Omdal, Roald; Portero-Otin, Manuel; Pamplona, Reinald; Hausken, Trygve; Lied, Gülen Arslan; Berge, Rolf Kristian. 2013. Tetradecylthioacetic acid attenuates inflammation and has antioxidative potential during experimental colitis in rats. Digestive Diseases and Sciences. 58: 97-106. doi: 10.1007/s10620-012-2321-2
  • El-Salhy, Magdy; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2013. Clinical presentation, diagnosis, pathogenesis and treatment options for lymphocytic colitis (Review). International Journal of Molecular Medicine. 32: 263-270. doi: 10.3892/ijmm.2013.1385
  • El-Salhy, Magdy; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2013. Low‑grade inflammation in the rectum of patients with sporadic irritable bowel syndrome. Molecular Medicine Reports. 7: 1081-1085. doi: 10.3892/mmr.2013.1320
  • El-Salhy, Magdy; Mazzawi, Tarek; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2013. Changes in the symptom pattern and the densities of large-intestinal endocrine cells following Campylobacter infection in irritable bowel syndrome: a case report. BMC Research Notes. 6. 11 sider. doi: 10.1186/1756-0500-6-391
  • El-Salhy, Magdy; Mazzawi, Tarek; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2013. The role of peptide YY in gastrointestinal diseases and disorders (Review). International Journal of Molecular Medicine. 31: 275-282. doi: 10.3892/ijmm.2012.1222
  • El-Salhy, Magdy; Wendelbo, Ingvild Haukaas; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2013. Evaluation of the usefulness of colonoscopy with mucosal biopsies in the follow-up of TNBS-induced colitis in rats. Molecular Medicine Reports. 8: 446-450. doi: 10.3892/mmr.2013.1528
  • El-Salhy, Magdy; Wendelbo, Ingvild Haukaas; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2013. Colonoscopy with mucosal biopsies in young rats: A model for experimental gastroenterology. Molecular Medicine Reports. 7: 1757-1760. doi: 10.3892/mmr.2013.1422
  • Erchinger, Friedemann; Engjom, Trond; Tjora, Erling; Hoem, Dag; Hausken, Trygve; Gilja, Odd Helge; Dimcevski, Georg Gjorgji. 2013. Quantification of pancreatic function using a clinically feasible short endoscopic secretin test. Pancreas. 42: 1101-1106. doi: 10.1097/MPA.0b013e3182847a86
  • Fjørtoft, Ingrid; Furnes, Bjørg; Hausken, Trygve; Storli, Kristian Eeg; Eide, Geir Egil; Søndenaa, Karl. 2013. Pre-operative anaemia in colon cancer patients became normal after more than a year post-operatively but did not influence oncological outcome in the final analysis. Scandinavian Journal of Gastroenterology. 48: 663-671. doi: 10.3109/00365521.2013.781216
  • Gilja, Odd Helge; Sævik, Fredrik Eriksen; Nylund, Kim; Hausken, Trygve. 2013. GI wall perfusjon one month after start of medication predicts treatment failure in patients with Crohn's disease. Journal of Gastroenterology and Hepatology. 28: 468-468.
  • Grimstad, Tore; Bjørndal, Bodil; Cacabelos, Daniel; Aasprong, Ole Gunnar; Omdal, Roald; Svardal, Asbjørn M.; Bohov, Pavol; Pamplona, Reinald; Portero-Otin, Manuel; Berge, Rolf Kristian; Hausken, Trygve. 2013. A salmon peptide diet alleviates experimental colitis as compared with fish oil. Journal of Nutritional Science. 2: 1-8. doi: 10.1017/jns.2012.23
  • Hatlebakk, Jan G; Emken, Birgitte-Elise G; Glazkov, Valerij; Hoff, Dag Arne Lihaug; Hausken, Trygve. 2013. Correct use of proton pump inhibitors for gastro-oesophageal reflux disease. Tidsskrift for Den norske legeforening. 133: 43-46. doi: 10.4045/tidsskr.12.0019
  • Mazzawi, Tarek; Hausken, Trygve; Gundersen, Doris Irene; El-Salhy, Magdy. 2013. Effects of dietary guidance on the symptoms, quality of life and habitual dietary intake of patients with irritable bowel syndrome. Molecular Medicine Reports. 8: 845-852. doi: 10.3892/mmr.2013.1565
  • Mørch, Kristine; Hanevik, Kurt; Rivenes, Ann Christin; Bødtker, Jørn; Næss, Halvor; Stubhaug, Bjarte; Wensaas, Knut-Arne; Rørtveit, Guri; Eide, Geir Egil; Hausken, Trygve; Langeland, Nina. 2013. Chronic fatigue syndrome 5 years after giardiasis: differential diagnoses, characteristics and natural course. BMC Gastroenterology. 13. 17 sider. doi: 10.1186/1471-230X-13-28
  • Nylund, Kim; Eriksen, Ragnar; Saevik, Fredrik; Hausken, Trygve; Gilja, Odd Helge. 2013. Transabdominal ultralyddiagnsotikk av tarmsykdommer. Indremedisineren. 36-37.
  • Nylund, Kim; Jirík, Radovan; Mezl, Martin; Leh, Sabine Maria; Hausken, Trygve; Pfeffer, Frank; Ødegaard, Svein; Taxt, Torfinn; Gilja, Odd Helge. 2013. Quantitative contrast-enhanced ultrasound comparison between inflammatory and fibrotic lesions in patients with Crohn's Disease. Ultrasound in Medicine and Biology. 39: 1197-1206. doi: 10.1016/j.ultrasmedbio.2013.01.020
  • Sim, Jennifer A.; Horowitz, Michael; Summers, Matthew J.; Trahair, Laurence G.; Goud, Rajendra S.; Zaknic, Antony V.; Hausken, Trygve; Fraser, John D.; Chapman, Marianne J.; Jones, Karen L.; Deane, Adam M. 2013. Mesenteric blood flow, glucose absorption and blood pressure responses to small intestinal glucose in critically ill patients older than 65 years. Intensive Care Medicine. 39: 258-266. doi: 10.1007/s00134-012-2719-5
  • Valestrand, Eivind Alexander; Hausken, Trygve; Gilja, Odd Helge. 2013. Ultrasonografisk funksjonsundersøkelse av gastrointesinalkanalen. Indremedisineren. 41-42.
  • Viola, Ivan; Birkeland, Åsmund; Šoltészová, Veronika; Helljesen, Linn Emilie Sævil; Hauser, Helwig; Kotopoulis, Spiros; Nylund, Kim; Ulvang, Dag Magne; Øye, Ola Kristoffer; Hausken, Trygve; Gilja, Odd Helge. 2013. High-quality 3D visualization of in-situ ultrasonography. Eurographics. 1-4. doi: 10.2312/conf/EG2013/med/001-004
  • Volkmann, Hilde Løland Von; Havre, Roald Flesland; Løberg, Else Marit; Haaland, Therese Kristina; Immervoll, Heike; Haukeland, John Willy; Hausken, Trygve; Gilja, Odd Helge. 2013. Quantitative measurement of ultrasound attenuation and hepato-renal index in non-alcoholic fatty liver disease. Medical ultrasonography. 15: 16-22. doi: 10.11152/mu.2013.2066.151.hlv1qmu2
  • Ahmed, Aymen B; Matre, Knut; Hausken, Trygve; Gregersen, Hans; Gilja, Odd Helge. 2012. Rome III subgroups of functional dyspepsia exhibit different characteristics of antral contractions measured by strain rate imaging. Ultraschall in der Medizin. 33: 233-240. doi: 10.1055/s-0032-1313073
  • El-Salhy, Magdy; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2012. Chromogranin A cell density as a diagnostic marker for lymphocytic colitis. Digestive Diseases and Sciences. 57: 3154-3159. doi: 10.1007/s10620-012-2249-6
  • El-Salhy, Magdy; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2012. Irritable bowel syndrome: treatment options. Clinical Practice. 9: 591-600. doi: 10.2217/cpr.12.41
  • El-Salhy, Magdy; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2012. High densities of serotonin and peptide YY cells in the colon of patients with lymphocytic colitis. World Journal of Gastroenterology. 18: 6070-6075. doi: 10.3748/wjg.v18.i42.6070
  • El-Salhy, Magdy; Gundersen, Doris Irene; Østgaard, Hege; Lomholt-Beck, Bjarne; Hatlebakk, Jan G; Hausken, Trygve. 2012. Low Densities of Serotonin and Peptide YY Cells in the Colon of Patients with Irritable Bowel Syndrome. Digestive Diseases and Sciences. 57: 873-878. doi: 10.1007/s10620-011-1948-8
  • El-Salhy, Magdy; Mazzawi, Tarek; Gundersen, Doris Irene; Hausken, Trygve. 2012. Chromogranin A cell density in the rectum of patients with irritable bowel syndrome. Molecular Medicine Reports. 6: 1223-1225. doi: 10.3892/mmr.2012.1087
  • El-Salhy, Magdy; Seim, Inge; Chopin, Lisa; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2012. Irritable bowel syndrome: the role of gut neuroendocrine peptides. Frontiers in Bioscience (Elite Edition). 4: 2783-2800. doi: 10.2741/583
  • El-Salhy, Magdy; Østgaard, Hege; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2012. The role of diet in the pathogenesis and management of irritable bowel syndrome (Review). International Journal of Molecular Medicine. 29: 723-731. doi: 10.3892/ijmm.2012.926
  • Grimstad, Tore; Bjørndal, Bodil; Cacabelos, Daniel; Aasprong, Ole Gunnar; Janssen, Emilius Adrianus Maria; Omdal, Roald; Svardal, Asbjørn M.; Hausken, Trygve; Bohov, Pavol; Portero-Otin, Manuel; Pamplona, Reinald; Berge, Rolf Kristian. 2012. Dietary supplementation of krill oil attenuates inflammation and oxidative stress in experimental ulcerative colitis in rats. Scandinavian Journal of Gastroenterology. 47: 49-58. doi: 10.3109/00365521.2011.634025
  • Hanevik, Kurt; Kristoffersen, Einar Klæboe; Sørnes, Steinar; Mørch, Kristine; Næss, Halvor; Rivenes, Ann Christin; Bødtker, Jørn; Hausken, Trygve; Langeland, Nina. 2012. Immunophenotyping in post-giardiasis functional gastrointestinal disease and chronic fatigue syndrome. BMC Infectious Diseases. 12: 258. Publisert 2012-10-14. doi: 10.1186/1471-2334-12-258
  • Hausken, Trygve; Dizdar, Vernesa; Hanevik, Kurt; Lærum, Ole Didrik; Gilja, Odd Helge; Hatlebakk, Jan G; Langeland, Nina. 2012. Duodenal mucosal lymphocyte subgroups in patients with persisting abdominal symptoms after Giardia lamblia infection. Neurogastroenterology and Motility. 24: 172-172.
  • Hausken, Trygve; Valeur, Jørgen. 2012. Stillingsavhengig dyspepsi. Tidsskrift for Den norske legeforening. 132: 1461-1461.
  • Lied, Gülen Arslan; Milde, Anne Marita; Nylund, Kim; Mujic, Maja; Grimstad, Tore; Hausken, Trygve; Gilja, Odd Helge. 2012. Increased wall thickness using ultrasonography is associated with inflammation in an animal model of experimental colitis. Clinical and Experimental Gastroenterology. 5: 195-201. doi: 10.2147/CEG.S31150
  • Nylund, Kim; Hausken, Trygve; Ødegaard, Svein; Eide, Geir Egil; Gilja, Odd Helge. 2012. Gastrointestinal Wall Thickness Measured with Transabdominal Ultrasonography and Its Relationship to Demographic Factors in Healthy Subjects. Ultraschall in der Medizin. 8 sider. doi: 10.1055/s-0031-1299329
  • Næss, Halvor; Nyland, Morten; Hausken, Trygve; Follestad, Inghild; Nyland, Harald Inge. 2012. Chronic fatigue syndrome after Giardia enteritis: clinical characteristics, disability and long-term sickness absence. BMC Gastroenterology. 12. 7 sider. doi: 10.1186/1471-230X-12-13
  • Schmidt, Malte; Søndenaa, Karl; Dumot, John A.; Rosenblatt, Steven; Hausken, Trygve; Ramnefjell, Maria; Njølstad, Gro; Eide, Geir Egil. 2012. Post-cholecystectomy symptoms were caused by persistence of a functional gastrointestinal disorder. World Journal of Gastroenterology. 18: 1365-1372. doi: 10.3748/wjg.v18.i12.1365
  • Seim, Inge; El-Salhy, Magdy; Hausken, Trygve; Gundersen, Doris Irene; Chopin, Lisa. 2012. Ghrelin and the brain-gut axis as a pharmacological target for appetite control. Current pharmaceutical design. 18: 768-775. doi: 10.2174/138161212799277806
  • Valeur, Jørgen; Hausken, Trygve. 2012. Oppblåst mage uten gass. Tidsskrift for Den norske legeforening. 132: 2400-2400.
  • Østgaard, Hege; Hausken, Trygve; Gundersen, Doris Irene; El-Salhy, Magdy. 2012. Diet and effects of diet management on quality of life and symptoms in patients with irritable bowel syndrome. Molecular Medicine Reports. 5: 1382-1390. doi: 10.3892/mmr.2012.843
  • Boye, Turid Birgitte; Lundin, Knut E A; Jantschek, Günter; Leganger, Siv; Møkleby, Kjell; Tangen, Tone; Jantschek, Ingrid; Pripp, Are Hugo; Wojniusz, Slawomir Donat; Dahlstrøm, Astri; Rivenes, Ann Christin; Benninghoven, Dieter; Hausken, Trygve; Røseth, Arne; Kunzendorf, Sebastian; Wilhelmsen, Ingvard; Sharpe, Michael; Blomhoff, Svein; Malt, Ulrik Fredrik; Jahnsen, Jørgen. 2011. INSPIRE Study: Does stress management improve the course of inflammatory bowel disease and disease-specific quality of life indDistressed patients with ulcerative colitis or Crohn's Disease? A randomized controlled trial. Inflammatory Bowel Diseases. 17: 1863-1873. doi: 10.1002/ibd.21575
  • El-Salhy, Magdy; Gundersen, Doris Irene; Østgaard, Hilde K; Lomholt-Beck, Bjarne; Hatlebakk, Jan G; Hausken, Trygve. 2011. Low densities of serotonin and peptide YY cells in the colon of patients with irritable bowel syndrome. International Journal of Molecular Medicine. 28: S10-S10.
  • Erchinger, Friedemann; Engjom, Trond; Tjora, Erling; Gilja, Odd Helge; Hausken, Trygve; Hoem, Dag; Dimcevski, Georg Gjorgji. 2011. A Short Endoscopic Pancreas Function Test to Diagnose Chronic Pancreatitis. Pancreatology (Print). 11. doi: 10.1159/000328511
  • Grimstad, Tore; Berge, Rolf Kristian; Bohov, Pavol; Skorve, Jon; Gøransson, Lasse; Omdal, Roald; Aasprong, Ole Gunnar; Haugen, Margaretha; Meltzer, Helle Margrete; Hausken, Trygve. 2011. Salmon diet in patients with active ulcerative colitis reduced the simple clinical colitis activity index and increased the anti-infl ammatory fatty acid index – a pilot study. Scandinavian Journal of Clinical and Laboratory Investigation. 71: 68-73. doi: 10.3109/00365513.2010.542484
  • Hanevik, Kurt; Dizdar, Vernesa; Langeland, Nina; Eide, Geir Egil; Hausken, Trygve. 2011. Tolerability and effect of mesalazine in postinfectious irritable bowel syndrome. Alimentary Pharmacology and Therapeutics. 34: 259-260. doi: 10.1111/j.1365-2036.2011.04715.x
  • Schmidt, Malte; Hausken, Trygve; Glambek, Inge; Schleer, Christoph; Eide, Geir Egil; Søndenaa, Karl. 2011. A 24-year controlled follow-up of patients with silent gallstones showed no long-term risk of symptoms or adverse events leading to cholecystectomy. Scandinavian Journal of Gastroenterology. 46: 949-954. doi: 10.3109/00365521.2011.571710
  • Stevens, Julie E.; Gilja, Odd Helge; Gentilcore, Diana; Hausken, Trygve; Horowitz, Michael; Jones, Karen L. 2011. Measurement of gastric emptying of a high-nutrient liquid by 3D ultrasonography in diabetic gastroparesis. Neurogastroenterology and Motility. 23. 8 sider. doi: 10.1111/j.1365-2982.2010.01630.x
  • Søndenaa, Karl; Gondolesi, Gabriel E.; Roayaie, Sasan; Goldman, Jody S.; Hausken, Trygve; Schwartz, Myron E. 2011. Functional abdominal complaints occurred frequently in living liver donors after donation. Scandinavian Journal of Gastroenterology. 46: 611-615. doi: 10.3109/00365521.2010.537685
  • Vanis, Lora; Hausken, Trygve; Gentilcore, Diana; Rigda, Rachael S.; Rayner, Christopher K.; Feinle-Bisset, Christine; Horowitz, Michael; Jones, Karen L. 2011. Comparative effects of glucose and xylose on blood pressure, gastric emptying and incretin hormones in healthy older subjects. British Journal of Nutrition. 105: 1644-1651. doi: 10.1017/S0007114510005489
  • Dizdar, Vernesa; Spiller, Robin; Singh, Gulzar; Hanevik, Kurt; Gilja, Odd Helge; El-Salhy, Magdy; Hausken, Trygve. 2010. Relative importance of abnormalities of CCK and 5-HT (serotonin) in Giardia-induced post-infectious irritable bowel syndrome and functional dyspepsia. Alimentary Pharmacology and Therapeutics. 31: 883-891. doi: 10.1111/j.1365-2036.2010.04251.x
  • El-Salhy, Magdy; Lillebø, Elli; Reinemo, Astrid; Salmelid, Lillian; Hausken, Trygve. 2010. Effects of a health program comprising reassurance, diet management, probiotics administration and regular exercise on symptoms and quality of life in patients with irritable bowel syndrome. Gastroenterology Insights. 2: 21-26. doi: 10.4081/gi.2010.e6
  • El-Salhy, Magdy; Lomholt-Beck, Bjarne; Hausken, Trygve. 2010. Chromogranin A as a possible tool in the diagnosis of irritable bowel syndrome. Scandinavian Journal of Gastroenterology. 45: 1435-1439. doi: 10.3109/00365521.2010.503965
  • El-Salhy, Magdy; Vaali, Kirsi Kaarina; Dizdar, Vernesa; Hausken, Trygve. 2010. Abnormal small-intestinal endocrine cells in patients with irritable bowel syndrome. Digestive Diseases and Sciences. 55: 3508-3513. doi: 10.1007/s10620-010-1169-6
  • Nylund, Kim; Hausken, Trygve; Gilja, Odd Helge. 2010. Ultrasound and Inflammatory Bowel Disease. Ultrasound Quarterly. 26: 3-15. doi: 10.1097/RUQ.0b013e3181ce0929
  • Vanis, Lora; Gentilcore, Diana; Hausken, Trygve; Pilichiewicz, Amelia N.; Lange, Kylie; Rayner, Christopher K.; Feinle-Bisset, Christine; Meyer, James H.; Horowitz, Michael; Jones, Karen L. 2010. Effects of gastric distension on blood pressure and superior mesenteric artery blood flow responses to intraduodenal glucose in healthy older subjects. American Journal of Physiology. Regulatory Integrative and Comparative Physiology. 299: R960-R967. doi: 10.1152/ajpregu.00235.2010
  • Ahmed, Aymen B; Gilja, Odd Helge; Hausken, Trygve; Gregersen, Hans; Matre, Knut. 2009. Strain measurement during antral contractions by ultrasound strain rate imaging: influence of erythromycin. Neurogastroenterology and Motility. 21: 170-179. doi: 10.1111/j.1365-2982.2007.01043.x
  • Brennan, Ixchel M.; Feltrin, Kate L.; Nair, Nivasinee S.; Hausken, Trygve; Little, Tanya J.; Gentilcore, Diana; Wishart, Judith M.; Jones, Karen L.; Horowitz, Michael; Feinle-Bisset, Christine. 2009. Effects of the phases of the menstrual cycle on gastric emptying, glycemia, plasma GLP-1 and insulin, and energy intake in healthy lean women. American Journal of Physiology - Gastrointestinal and Liver Physiology. 297: G602-G610. doi: 10.1152/ajpgi.00051.2009
  • Erchinger, Friedemann; Dimcevski, Georg Gjorgji; Gilja, Odd Helge; Hausken, Trygve. 2009. Abdominal ultrasound after colonoscopy with insufflation of carbon dioxide versus air. Scandinavian Journal of Gastroenterology. 44: 1055-1059. doi: 10.1080/00365520903121693
  • Gentilcore, Diana; Nair, Nivasinee S.; Vanis, Lora; Rayner, Christopher K.; Meyer, James H.; Hausken, Trygve; Horowitz, Michael; Jones, Karen L. 2009. Comparative effects of oral and intraduodenal glucose on blood pressure, heart rate, and splanchnic blood flow in healthy older subjects. American Journal of Physiology. Regulatory Integrative and Comparative Physiology. 297: R716-R722. doi: 10.1152/ajpregu.00215.2009
  • Hanevik, Kurt; Dizdar, Vernesa; Langeland, Nina; Hausken, Trygve. 2009. Development of functional gastrointestinal disorders after Giardia lamblia infection. BMC Gastroenterology. 9. doi: 10.1186/1471-230X-9-27
  • Hausken, Trygve. 2009. The role of chromogranin A in irritable bowel syndrome. Journal of Gastrointestinal and Liver Diseases. 18: 259-259.
  • Hausken, Trygve. 2009. The role of chromogranin A in irritable bowel syndrome. Journal of Gastrointestinal and Liver Diseases. 18: 259.
  • Mørch, Kristine; Hanevik, Kurt; Rørtveit, Guri; Wensaas, Knut-Arne; Eide, Geir Egil; Hausken, Trygve; Langeland, Nina. 2009. Severity of Giardia infection associated with post-infectious fatigue and abdominal symptoms two years after. BMC Infectious Diseases. 9. Publisert 2009-12-15. doi: 10.1186/1471-2334-9-206
  • Nair, Nivasinee S.; Brennan, Ixchel M.; Little, Tanya J.; Gentilcore, Diana; Hausken, Trygve; Jones, Karen L.; Wishart, Judith M.; Horowitz, Michael; Feinle-Bisset, Christine. 2009. Reproducibility of energy intake, gastric emptying, blood glucose, plasma insulin and cholecystokinin responses in healthy young males. British Journal of Nutrition. 101: 1094-1102. doi: 10.1017/S0007114508042372
  • Nylund, Kim; Ødegaard, Svein; Hausken, Trygve; Folvik, Geir; Lied, Gülen Arsland; Viola, Ivan; Hauser, Helwig; Gilja, Odd Helge. 2009. Sonography of the small intestine. World Journal of Gastroenterology. 15: 1319-1330. doi: 10.3748/wjg.15.1319
  • Hanevik, Kurt; Mørch, Kristine; Eide, Geir Egil; Langeland, Nina; Hausken, Trygve. 2008. Effects of albendazole/metronidazole or tetracycline/folate treatments on persisting symptoms after Giardia infection: A randomized open clinical trial. Scandinavian Journal of Infectious Diseases. 40: 517-522. doi: 10.1080/00365540701827481
  • Lundin, Knut Erik Aslaksen; Jahnsen, Jørgen; Leganger, Siv; Møkleby, Kjell; Tangen, Tone; Jantschek, Ingrid; Wojniusz, Slawomir; Rivelsrud, A.; Hausken, Trygve; Benningshoven, D.; Jantschek, Günter; Rødseth, A.; Wilhelmsen, Ingvard; Malt, Ulrik Fredrik; Boye, Birgitte. 2008. The INSPIRE study: Does stress management intervention improve course of IBD and disease specific quality of life in distressed patients with Ulcerative colitis and Crohn's disease? Inflammatory Bowel Diseases. 14: S28-S28.
  • Lunding, Johan Axel; Nordström, Lars Michael; Haukelid, Alf-Olav; Gilja, Odd Helge; Berstad, Arnold; Hausken, Trygve. 2008. Vagal activation by sham feeding improves gastric motility in functional dyspepsia. Neurogastroenterology and Motility. 20: 618-624. doi: 10.1111/j.1365-2982.2007.01076.x
  • Morken, Mette Helvik; Nysæter, Gunnar; Strand,, Elisabeth A.; Hausken, Trygve; Berstad, Arnold. 2008. Lactulose breath test results in patients with persistent abdominal symptoms following Giardia lamblia infection. Scandinavian Journal of Gastroenterology. 43: 141-145. doi: 10.1080/00365520701673960
  • Nylund, Kim; Leh, Sabine; Immervoll, Heike; Matre, Knut; Skarstein, Arne; Hausken, Trygve; Gilja, Odd Helge; Nesje, Lars B; Ødegaard, Svein. 2008. Crohn's disease: Comparison of in vitro ultrasonographic images and histology. Scandinavian Journal of Gastroenterology. 43: 719-726. doi: 10.1080/00365520801898855
  • Schmidt, Peter T; Abrahamsson, Hasse; Dolk, Anders; Hausken, Trygve; Karling, Pontus; Lindberg, Greger; Nyhlin, Henry; Ohlsson, Bodil; Simrèn, Magnus; Sjölund, Kristina; Stotzer, Per-Olof; Törnblom, Hans. 2008. Methods to assess gastric motility and sensation. Scandinavian Journal of Gastroenterology. 43: 1285-1295. doi: 10.1080/00365520802240263
  • Dizdar, Vernesa; Gilja, Odd Helge; Hausken, Trygve. 2007. Increased visceral sensitivity in Giardia-induced postinfectious irritable bowel syndrome and functional dyspepsia. Effect of the 5HT(3)-antagonist ondansetron. Neurogastroenterology and Motility. 19: 977-982. doi: 10.1111/j.1365-2982.2007.00988.x
  • Dizdar, Vernesa; Gilja, Odd Helge; Hausken, Trygve. 2007. Increased visceral sensitivity in patients with Giardia-induced Post Infectious FGD. Effect of 5HT3 antagonist onclansetron. Scandinavian Journal of Gastroenterology. 42: 17-17.
  • Gilja, Odd Helge; Hatlebakk, Jan Gunnar; Ødegaard, Svein; Berstad, Arnold; Viola, Ivan; Giertsen, Christopher; Hausken, Trygve; Gregersen, Hans. 2007. Advanced imaging and visualization in gastrointestinal disorders. World Journal of Gastroenterology. 13: 1408-1421.
  • Grimstad, Tore; Hausken, Trygve; Berge, Rolf Kristian; Aarsland, Torbjørn. 2007. Health effects from a regular intake of Atlantic salmon in patients with active ulcerative colitis. Scandinavian Journal of Gastroenterology. 42: 26-26.
  • Hanevik, Kurt; Hausken, Trygve; Morken, Mette Helvik; Strand, Elisabeth Astrup; Mørch, Kristine; Coll, Peter; Helgeland, Lars Inge; Langeland, Nina. 2007. Persisting symptoms and duodenal inflammation related to Giardia duodenalis infection. Journal of Infection. 55: 524-530. doi: 10.1016/j.jint.2007.09.004
  • Hjelland, Ina Elen; Svebak, Sven; Berstad, Arnold; Flatabø, Geir; Hausken, Trygve. 2007. Breathing exercises with vagal biofeedback may benefit patients with functional dyspepsia. Scandinavian Journal of Gastroenterology. 42: 1054-1062. doi: 10.1080/00365520701259208
  • Lunding, Johan Axel; Gilja, Odd Helge; Hausken, Trygve; Bayati, Alfred; Mattsson, Hillevi; Berstad, Arnold. 2007. Distension-induced gastric accommodation in functional dyspepsia: effect of autonomic manipulation. Neurogastroenterology and Motility. 19: 365-375. doi: 10.1111/j.1365-2982.2006.00896.x
  • Skuladottir, Hildur; Hatlebakk, Jan Gunnar; Hausken, Trygve. 2007. Postprandial symptoms in healthy subjects improve in the left lateral supine position. Scandinavian Journal of Gastroenterology. 42: 24-24.
  • Berhane, Tewelde; Hausken, Trygve; Olafsson, Snorri; Søndenaa, Karl. 2006. Sonographischer Nachweis einer gestörten proximalen Magenmotilität bei symptomatischen Gallensteinträgern mit Dyspepsie und Besserung nach Cholezystektomie (Ultrasound examination shows disturbed proximal gastric function in symptomatic gallstone patients with dyspepsia and improvement after cholecystectomy - Gallstones and gastric emptying). Ultraschall in der Medizin. 27: 451-455. doi: 10.1055/s-2006-926797
  • Berhane, Tewelde; Vetrhus, Morten; Hausken, Trygve; Olafsson, Snorri; Søndenaa, Karl. 2006. Pain attacks in non-complicated and complicated gallstone disease have a characteristic pattern and are accompanied by dyspepsia in most patients: The results of a prospective study. Scandinavian Journal of Gastroenterology. 41: 93-101. doi: 10.1080/00365520510023990
  • Gentilcore, Diana; Hausken, Trygve; Horowitz, Michael; Jones, Karen L. 2006. Measurements of gastric emptying of low- and high-nutrient liquids using 3D ultrasonography and scintigraphy in healthy subjects. Neurogastroenterology and Motility. 18: 1062-1068. doi: 10.1111/j.1365-2982.2006.00830x
  • Gilja, Odd Helge; Lunding, Johan Axel; Hausken, Trygve; Gregersen, Hans. 2006. Gastric accommodation assessed by ultrasonography. World Journal of Gastroenterology. 12: 2825-2829.
  • Hoff, Dag Arne Lihaug; Gregersen, Hans; Ødegaard, Svein; Nesje, Lars B; Øvrebø, Kjell; Hausken, Trygve; Gilja, Odd Helge; Matre, Knut; Hatlebakk, Jan Gunnar. 2006. A multimodal laser Doppler and endosonographic distension device for studying mechanosensation and mucosal blood flow in the oesophagus. Neurogastroenterology and Motility. 18: 243-248. doi: 10.1111/j.1365-2982.2005.00738.x
  • Nygård, Karin Maria; Schimmer, Barbara; Søbstad, Øystein; Walde, Anna; Tveit, Ingvar; Langeland, Nina; Hausken, Trygve; Aavitsland, Preben. 2006. A large community outbreak of waterborne giardiasis-delayed detection in a non-endemic urban area. BMC Public Health. 6. 10 sider. doi: 10.1186/1471-2458-6-141
  • Ryningen, Anita; Apelseth, Torunn; Hausken, Trygve; Bruserud, Øystein. 2006. Reticulated platelets are increased in chronic myeloproliferative disorders, pure erythrocytosis, reactive thrombocytosis and prior to hematopoietic reconstitution after intensive chemotherapy. Platelets. 17: 296-302. doi: 10.1080/09537100600746508
  • Erichsen, Kari; Milde, Anne Marita; Arslan, Gülen; Helgeland, Lars; Gudbrandsen, Oddrun Anita; Ulvik, Rune Johan; Berge, Rolf Kristian; Hausken, Trygve; Berstad, Arnold. 2005. Low-dose oral ferrous fumarate aggravated intestinal inflammation in rats with DSS-induced colitis. Inflammatory Bowel Diseases. 11: 744-748.
  • Erichsen, Kari; Ulvik, Rune Johan; Grimstad, Tore; Berstad, Arnold; Berge, Rolf Kristian; Hausken, Trygve. 2005. Effects of ferrous sulphate and non-ionic iron-polymaltose complex on markers of oxidative tissue damage in patients with inflammatory bowel disease. Alimentary Pharmacology and Therapeutics. 22: 831-838.
  • Erichsen, Kari; Ulvik, Rune Johan; Nysæter, Gunnar; Johansen, Jack; Ostborg, Jens; Berstad, Arnold; Berge, Rolf Kristian; Hausken, Trygve. 2005. Oral ferrous fumarate or intravenous iron sucrose for patients with inflammatory bowel disease. Scandinavian Journal of Gastroenterology. 40: 1058-1065. doi: 10.1080/00365520510023198
  • Gilja, Odd Helge; Hausken, Trygve; Ødegaard, Svein; Berstad, Arnold. 2005. Ultrasonography and three-dimensional methods of the upper gastrointestinal tract. European Journal of Gastroenterology and Hepathology. 17: 277-282.
  • Gilja, Odd Helge; Hausken, Trygve; Ødegaard, Svein; Lunding, Johan Axel; Berstad, Arnold. 2005. Gastric accommodation and ultrasonography. Neurogastroenterology and Motility. 17: 155-155.
  • Hjelland, Ina Elen; Oveland, Nils Petter; Leversen, Katrine Tyborg; Berstad, Arnold; Hausken, Trygve. 2005. Insulin-induced hypoglycemia stimulates gastric vagal activity and motor function without increasing cardiac vagal activity. Digestion. 72: 43-48. doi: 10.1159/000087600
  • Mundt, Marco W.; Hausken, Trygve; Smout, André J.P.M.; Samsom, Melvin. 2005. Relationships between gastric accommodation and gastrointestinal sensations in healthy volunteers. A study using the barostat technique and two- and three-dimensional ultrasonography. Digestive Diseases and Sciences. 50: 1654-1660. doi: 10.1007/s10620-005-2911-3
  • Bassøe, Carl-Fredrik; Hausken, Trygve; Bostad, Leif; Kristoffersen, Einar Klæboe. 2004. Co-occurrence of Epstein-Barr virus infection and ascites in sarcoidosis. Scandinavian Journal of Infectious Diseases. 36: 232-234.
  • Erichsen, Kari; Lied, Gülen Arsland; Olderøy, G; Hausken, Trygve; Berstad, Arnold. 2004. Calprotectin in faeces and gut lavage fluid; relationship to intestinal permeability and disease activity in IBD. Scandinavian Journal of Gastroenterology. 39: 8-8.
  • Hjelland, Ina; Ofstad, A.P.; Narvestad, J.K.; Berstad, Arnold; Hausken, Trygve. 2004. Drink tests in functional dyspepsia: which drink is best? Scandinavian Journal of Gastroenterology. 39: 933-937.
  • Liao, D.; Gregersen, Hans; Hausken, Trygve; Gilja, Odd Helge; Mundt, M.; Kassab, G. 2004. Analysis of surface geometry of the human stomach using real-time 3-D ultrasonography in vivo. Neurogastroenterology and Motility. 16: 315-324.
  • Erichsen, Kari; Hausken, Trygve; Ulvik, Rune Johan; Svardal, A.; Berstad, Arnold; Berge, Rolf Kristian. 2003. Ferrous fumarate deteriorated plasma antioxidant status in patients with Crohn disease. Scandinavian Journal of Gastroenterology. 38: 543-548.
  • Gilja, Odd Helge; Hausken, Trygve; Ødegaard, Svein; Wendelbo, Øystein; Thierley, M. 2003. Mobilultralyd i en medisinsk avdeling. Tidsskrift for Den norske legeforening. 123: 2713-2714.
  • Matre, Knut; Ahmed, Aymen B; Gregersen, Hans; Heimdal, Andreas; Hausken, Trygve; Ødegaard, Svein; Gilja, Odd Helge. 2003. In vitro evaluation of ultrasound Doppler strain rate imaging: modification for measurement in a slowly moving tissue phantom. Ultrasound in Medicine and Biology. 29: 1725-1734.
  • Gilja, Odd Helge; Heimdal, Andreas; Hausken, Trygve; Gregersen, Hans; Matre, Knut; Berstad, Arnold; Ødegaard, Svein. 2002. Strain during gastric contractions can be measured using Doppler ultrasonography. Ultrasound in Medicine and Biology. 28: 1457-1465.
  • Gregersen, Hans; Gilja, Odd Helge; Hausken, Trygve; Heimdal, Andreas; Gao, Chunwen; Matre, Knut; Ødegaard, Svein; Berstad, Arnold. 2002. Mechanical properties in the human gastric antrum using B-mode ultrasonography and antral distension. American Journal of Physiology - Gastrointestinal and Liver Physiology. 283: G368-G375.
  • Hausken, Trygve; Mundt, Marco; Samson, Melvin. 2002. Low antroduodenal pressure gradients are responsible for gastric emptying of a low-caloric liquid meal in humans. Neurogastroenterology and Motility. 14: 97-105.
  • Hjelland, Ina; Hausken, Trygve; Svebak, Sven; Olafsson, Snorri; Berstad, Arnold. 2002. Vagal tone and meal-induced abdominal symptoms in healthy subjects. Digestion. 65: 172-176.
  • Mundt, Marco; Hausken, Trygve; Samson, Melvin. 2002. Effect of intragastric barostat bag on proximal and distal gastric accommodation in response to liquid meal. American Journal of Physiology - Gastrointestinal and Liver Physiology. 283: G681-G686.
  • Tefera, Solomon; Gilja, Odd Helge; Olafsdottir, Edda; Hausken, Trygve; Hatlebakk, Jan G; Berstad, Arnold. 2002. Intragastric maldistribution of a liquid meal in patients with reflux oesophagitis assessed by three dimensional ultrasonography. Gut. 50: 153-158.
  • Berstad, Arnold; Olafsson, Snorri; Tefera, Solomon; Hatlebakk, Jan Gunnar; Gilja, Odd Helge; Hausken, Trygve. 2001. Controversies in dyspepsia. European Journal of Surgery Supplement. 586: 4-11.
  • Hausken, Trygve; Li, X.-N.; Goldman, B.; Leotta, D.; Ødegaard, Svein; Martin, R.W. 2001. Quantification of gastric emptying and duodenogastric reflux stroke volumes using three-dimensional guided digital color Doppler imaging. European Journal of Ultrasound. 13: 205-213.
  • Molin, Sven Olof; Liedman, B; Lundell, E; Martens, D; Gilja, Odd Helge; Hausken, Trygve; Nesje, Lars B; Ødegaard, Svein. 2000. Performance of a miniature magnetic position sensor for 3D-EUS imaging. Endoscopy. 32: A50.
  • Molin, Sven Olof; Liedman, B; Lundell, E; Martens, D; Gilja, Odd Helge; Hausken, Trygve; Nesje, Lars B; Ødegaard, Svein. 2000. Performance of a miniature magnetic position sensor for 3D-EUS imaging. Endoscopy. 32: A50.
  • Svebak, S.; Søndenaa, K.; Hausken, Trygve; Søreide, O.; Hammar, Åsa; Berstad, A. 2000. The significance of personality in pain from gallbladder stones. Scandinavian Journal of Gastroenterology. 7: 759-764.
  • Svebak, Sven; Søndenaa, Karl; Hausken, Trygve; Søreide, Odd; Hammar, Åsa; Berstad, Arnold. 2000. The significance of personality in pain from gallbladder stone. Scandinavian Journal of Gastroenterology. 35: 759-764.
  • Svebak, Sven; Søndenaa, Karl; Søndenaa, Karl; Hausken, Trygve; Søreide, Odd; Søreide, Odd; Hammar, Åse; Hammar, Åse; Berstad, Arnold; Berstad, Arnold. 2000. The significance of personality in pain from gallbladder stone. Scandinavian Journal of Gastroenterology. 35: 759-764.
  • Vingerhagen, S; Hausken, Trygve; Gilja, Odd Helge; Berstad, Arnold. 2000. Influence of 5HT1 receptor agonist (Sumatriptan) on gastric accommodation and initial transpyloric flow of a liquid meal in healthy subjects examined by duplex sonography. Neurogastroenterology and Motility. In Press.
  • Vingerhagen, S; Hausken, Trygve; Gilja, Odd Helge; Berstad, Arnold. 2000. Influence of a 5HT1 receptor agonist on gastric accommodation and initial transpyloric flow in healthy subjects. Neurogastroenterology and Motility. 12: 95-101.
  • Vingerhagen, S; Hausken, Trygve; Gilja, Odd Helge; Berstad, Arnold. 2000. Influence of 5HT1 receptor agonist on gastric accommodation and initial transpyloric flow in healthy subjects. Gastroenterology. 118: 264-273.
  • Ødegaard, Svein; Nesje, Lars B; Hausken, Trygve; Thierley, Micaela; Gilja, Odd Helge; Takvam, JA; Molin, Svein-Olof. 2000. Die Untersuchung von Krankenheiten des Gastrointestinaltracts mittels dreidimensionalem endoskopishem Ultraschall. Ultraschall in der Medizin. 21: 47-58.
  • Ødegaard, Svein; Nesje, Lars B; Hausken, Trygve; Thierley, Micaela; Gilja, Odd Helge; Takvam, JA; Molin, Sven Olof. 2000. Intraluminal Hochfrequente Sonographie in der Diagnostik von gastrointestinalen Krankheiten. Ultraschall in der Medizin. 21: 47-58.
  • Ødegaard, Svein; Nesje, Lars Birger; Hausken, Trygve; Thierley, Micaela; Gilja, Odd Helge; Takvam, JA; Molin, Svein-Olof. 2000. Die Untersuchung von Krankenheiten des Gastrointestinaltracts mittels dreidimensionalem endoskopischem Ultraschall. Ultraschall in der Medizin. 21: 47-58.
  • Ødegaard, Svein; Nesje, Lars Birger; Hausken, Trygve; Thierley, Micaela; Gilja, Odd Helge; Takvam, JA; Molin, Svein-Olof. 2000. Intraluminal Hochfrequente Sonographie in der Diagnostik von gastrointestinalen Krankheiten. Ultraschall in der Medizin. 21: 47-58.
  • Folvik, Geir; Bjerke-Larssen, T; Ødegaard, Svein; Hausken, Trygve; Gilja, Odd Helge; Berstad, Arnold. 1999. Hydrosonography of the small intestine. Comparison with radiological barium-study. Scandinavian Journal of Gastroenterology. In Press.
  • Folvik, Geir; Larssen, TB; Ødegaard, Svein; Hausken, Trygve; Gilja, Odd Helge; Berstad, Arnold. 1999. Hydrosonography of the small instestine. Comparison with radiological barium Study. Scandinavian Journal of Gastroenterology. 34: 1247-1252.
  • Gilja, Odd Helge; Hausken, Trygve; Berstad, Arnold; Ødegaard, Svein. 1999. Measurements of organ volume by ultrasonography. Proceedings of the Institution of Mechanical Engineers H. 213: 247-259.
  • Gilja, Odd Helge; Hausken, Trygve; Ødegaard, Svein. 1999. Invited review: Volume measurements of organs by ultrasonography. Proc Inst Mech Eng. 213: 247-259.
  • Gilja, Odd Helge; Hausken, Trygve; Ødegaard, Svein; Berstad, Arnold. 1999. Gastric emptying measured by ultrasonography. World Journal of Gastroenterology. 5: 93-94.
  • Gilja, Odd Helge; Hausken, Trygve; Ødegaard, Svein; Berstad, Arnold. 1999. Invited Editorial: Gastric emptying measured by ultrasonography. World Journal of Gastroenterology. 5: 93-94.
  • Gilja, Odd Helge; Olafsson, Snorri; Folvik, Geir; Hausken, Trygve; Ødegaard, Svein. 1999. The ultrasound meal accommodation test (UMAT). A case where the test gave the clue. Scandinavian Journal of Gastroenterology. 34: 4-5.
  • Gilja, Odd Helge; Olafsson, Snorri; Nesje, Lars B; Folvik, Geir; Hausken, Trygve; Ødegaard, Svein; Berstad, Arnold. 1999. The ultrasound meal accommodation test. A case study. Motility. 46: 14-15.
  • Hausken, Trygve; Tollåli, G; Ødegaard, Svein; Berstad, Arnold. 1999. A low resistance index of blood flow in the bowel wall reflects increased disease activity in Crohn's disease. Gut. 5: 1.
  • Hausken, Trygve; Ødegaard, Svein; Berstad, Arnold. 1999. Effect of respiration on early gastric liquid emptying in healthy subjects. Ultraschall in der Medizin. 20: 12-13.
  • Molin, Sven Olof; Nesje, Lars B; Gilja, Odd Helge; Hausken, Trygve; Martens, D; Ødegaard, Svein. 1999. 3d-endosonography in gastroenterology: methodology and clinical applications. European Journal of Ultrasound. 10: 171-177.
  • Olafsson, Snorri; Berstad, Arnold; Bang, CJ; Nysæter, G; Coll, Peter; Tefera, Solomon; Hatlebakk, Jan Gunnar; Hausken, Trygve; Olafsson, T. 1999. Spiromycin is comparable to oxytetracycline in eradicating H. pylori when given with ranititine bismuth citrate and metronidazole. Alimentary Pharmacology and Therapeutics. 13: 651-659.
  • Ødegaard, Svein; Molin, Sven Olof; Nesje, Lars B; Gilja, Odd Helge; Hausken, Trygve. 1999. Invited Editorial: Three-dimensional intraluminal sonography in the evaluation of gastrointestinal diseases. Abdominal Imaging. 24: 449-451.
  • Ødegaard, Svein; Nesje, Lars B; Molin, SO; Gilja, Odd Helge; Hausken, Trygve. 1999. Three-dimensional intraluminal sonography in the evaluation of gastrointestinal diseases. Abdominal Imaging. 24: 449-451.
  • Berstad, Arnold; Hausken, Trygve; Gilja, Odd Helge; Nesland, Aa; Ødegaard, Svein. 1998. Imaging studies in dyspepsia. European Journal of Surgery Supplement. 194(suppl 582): 52-49.
  • Gilja, Odd Helge; Hausken, Trygve; Olafsson, Snorri; Matre, Knut; Ødegaard, Svein. 1998. In vitro evaluation of three-dimensional ultrasonography based on magnetic scanhead tracking. Ultrasound in Medicine and Biology. 24: 1161-1167.
  • Hausken, Trygve; Gilja, Odd Helge; Undeland, Karl Anton; Berstad, Arnold. 1998. Timing of postprandial dyspeptic symptoms and transpyloric passage of gastric content. Scandinavian Journal of Gastroenterology. 33: 822-827.
  • Hausken, Trygve; Gilja, Odd Helge; Ødegaard, Svein; Berstad, Arnold. 1998. Flow across the human pylorus soon after ingestion of food, studied with duplex sonography. Effect of glyceryl trinitrate. Scandinavian Journal of Gastroenterology. 33: 484-490.
  • Hausken, Trygve; Leotta, D.; Helton, S; Kowdley, KV; Goldman, B; Vaezy, S.; Bolson, E.L.; Sheehan, F.H.; Martin, R.W. 1998. Estimation of the human liver volume and configuration using three-dimensional ultrasonography: Effect of a high-caloric liquid meal. Ultrasound in Medicine and Biology. 24: 1357-1367.
  • Hveem, K; Hausken, Trygve; Svebak, S; Berstad, Arnold. 1998. Effect of mental stress and cisapride on autonomic nerve functions in functional dyspepsia. Scandinavian Journal of Gastroenterology. 33: 123-127.
  • Undeland, Karl Anton; Hausken, Trygve; Gilja, Odd Helge; Aanderud, Sylvi; Berstad, Arnold. 1998. Gastric meal accommodation and symptoms in diabetes. A placebocontrolled study of glyceryl trinitrate. European Journal of Gastroenterology and Hepathology. 10: 677-681.
  • Undeland, Karl Anton; Hausken, Trygve; Gilja, Odd Helge; Aanderud, Sylvi; Berstad, Arnold. 1998. Gastric meal accommodation studied by ultrasound in diabetes. Relation to vagal tone. Scandinavian Journal of Gastroenterology. 33: 236-241.
  • Undeland, Karl Anton; Hausken, Trygve; Gilja, Odd Helge; Aanderud, Sylvi; Berstad, Arnold. 1998. Gastric meal accomodation and symptoms in diabetes. A placebo-controlled study of Glyceryl Nitrate. European Journal of Gastroenterology and Hepathology. 10: 677-681.
  • Undeland, Karl Anton; Hausken, Trygve; Gilja, Odd Helge; Aanderud, Sylvi; Berstad, Arnold. 1998. Gastric meal accomodation studied by ultrasound in patients with diabetes. Relation to vagal tone. Scandinavian Journal of Gastroenterology. 33: 236-241.
  • Berstad, Arnold; Hausken, Trygve; Gilja, Odd Helge; Hveem, K.; Undeland, K. S.; Wilhelmsen, Ingvard; Haug, Tone Tangen. 1997. Gastric accommodation in functional dyspepsia. [Review]. Scandinavian Journal of Gastroenterology. 32: 193-197.
  • Gilja, Odd Helge; Hausken, Trygve; Bang, C. J.; Berstad, Arnhold. 1997. Effect of glycerol trinitrate on gastric accommodation and symptoms in functional dyspepsia. Digestive Diseases and Sciences. 42: 2124-2131.
  • Gilja, Odd Helge; Hausken, Trygve; Wilhelmsen, Ingvard; Olafsson, Snorri; Berstad, Arnold. 1997. Dèfaut d'adaptation de l'estomac proximal au repas, dans la dyspepsie fonctionelle. Gastroenterology Digest. 1. 13-17.
  • Hausken, Trygve; Søndenaa, Karl; Svebak, S.; Martens, D.; Gilja, O. H.; Søreide, Odd; Ødegaard, S.; Berstad, A. 1997. Patients with symptomatic, uncomplicated gallstone disease exhibit findings similar to functional dyspepsia. Volume measurements using three-dimensional ultrasonography. Digestive Diseases and Sciences. 42: 2505-2512.
  • Hausken, Trygve; Søndenaa, Karl; Svebak, S; Gilja, Odd Helge; Olafsson, Snorri; Ødegaard, Svein; Søreide, Odd; Berstad, Arnold. 1997. Common pathogenic mechanisms in symptomatic, uncomplicated gallstone disease and functional dyspepsia. Volume measurement of gallbladder and antrum using three-dimensional ultrasonography. Digestive Diseases and Sciences. 42: 2505-2512.
  • Undeland, K. A.; Hausken, Trygve; Aanderud, Sylvi; Berstad, Arnold. 1997. Lower postprandial gastric volume response in diabetic patients with vagal neuropathy. Neurogastroenterology and Motility. 9: 19-24.
  • Berstad, A.; Hausken, Trygve; Gilja, Odd Helge; Hveem, K.; Undeland, K. A.; Wilhelmsen, Ingvard; Haug, Tone Tangen. 1996. Review: Gastric accommodation in functional dyspepsia. Scandinavian Journal of Gastroenterology.
  • Berstad, Arnold; Hausken, Trygve; Gilja, Odd Helge; Hveem, K.; Nesje, Lars B; Ødegaard, Svein. 1996. Ultrasonography of the Human Stomach. Scandinavian Journal of Gastroenterology. 220: 75-82.
  • Gilja, Odd Helge; Hausken, Trygve; Wilhelmsen, Ingvard; Berstad, Arnold. 1996. Impaired accomodation of the proximal stomach to a meal in functional dyspepsia. Digestive Diseases and Sciences. 41: 689-696.
  • Gilja, Odd Helge; Hausken, Trygve; Ødegaard, Svein; Berstad, A. 1996. Three-dimensional ultrasonography of the gastric antrum in patients with functional dyspepsia. Scandinavian Journal of Gastroenterology. 31: 847-855.
  • Hveem, K.; Hausken, Trygve; Svebak, S.; Berstad, A. 1996. Gastric antral motility in functional dyspepsia . Effect of mental stress and cisapride. Scandinavian Journal of Gastroenterology. 31: 452-457.
  • Tefera, S.; Berstad, Arnold; Bang, J. C.; Nysæther, G.; Hatlebakk, Jan Gunnar; Olafsson, S.; Nesje, Lars B; Hausken, Trygve; Berstad, K.; Hundal, Ø. 1996. Bismuth-based combination therapy for Heliobacter pylori-associated peptic ulcer disease (metronidazole for eradication, ranitidine for pain). American Journal of Gastroenterology. 91: 935-941.
  • Thune, Nils; Gilja, Odd Helge; Hausken, Trygve; Matre, Knut. 1996. A practical method for estimating enclosed volumes using 3D ultrasound. European Journal of Ultrasound. 3: 83-92.
  • Undeland, K. A.; Hausken, Trygve; Ånderud, S.; Berstad, A. 1996. Lower postprandial gastric volume response in diabetic patients with vagal neuropathy. Neurogastroenterology and Motility.
  • Undeland, KA; Hausken, Trygve; Svebak, S; Ånderud, S; Berstad, Arnold. 1996. Wide gastric antrum and low vagal tone in patients with diabetes mellitus type I compared to patients with functional dyspepsia and healthy individuals. Digestive Diseases and Sciences. 41: 9-16.
  • Ødegaard, Svein; Nesje, Lars B; Gilja, Odd Helge; Hausken, Trygve; Berstad, Arnold; Eriksen, Ragnar; Skarstein, Arne; Cheung, Alan; Wheeler, Mary; Kimmey, Michael. 1996. Høyfrekvent ultrasonografi av gastrointestinalkanalens vegg. Tidsskrift for Den norske legeforening. 116. 1455-1459.
  • Berstad, Arnold; Berstad, Ketil; Wilhelmsen, Ingvard; Hatlebakk, Jan Gunnar; Nesje, Lars B; Hausken, Trygve. 1995. Spiramycin in triple therapy of Helicobacter pylori-associated peptic ulcer disease. An open pilot study with 12-month follow-up. Alimentary Pharmacology and Therapeutics. 9: 197-200.
  • Berstad, Arnold; Hatlebakk, JG; Wilhelmsen, Ingvard; Berstad, K; Bang, CJ; Nysæter, G; Hausken, Trygve; Weberg, R; Nesje, LB; Hjartholm, A-S. 1995. Follow-up on 242 patients with peptic ulcer disease one year after eradication of Helicobacter pylori infection. Hepato-Gastroenterology. 42: 655-659.
  • Berstad, Arnold; Hausken, Trygve; Gilja, OH; Thune, N; Matre, Knut; Ødegaard, Svein. 1995. Volume measurements of the antrum by 3D-ultrasonography and flow measurements through the pylorus by duplex technique. Digestive Diseases and Sciences. 39: 97-100.
  • Gilja, OH; Hausken, Trygve; Ødegaard, Svein; Berstad, Arnold. 1995. Monitoring postpandrial size of the proximal stomach by ultrasonography. J Ultrasound Med. 14: 81-89.
  • Gilja, OH; Smievoll, AI; Thune, N; Matre, Knut; Hausken, Trygve; Ødegaard, Svein; Berstad, Arnold. 1995. In vivo comparison of 3D ultrasonography and Magnetic Response Imaging in volume estimation of human kidneys. Ultrasound in Medicine and Biology. 21: 25-32.
  • Hausken, Trygve. 1995. Reflections on New Readings in the Skaptopara Inscription (IGBulg IV, 2236). Symbolae Osloenses. 70: 82-94.
  • Hausken, Trygve. 1995. Det romerske imperium på 200-tallet e.Kr.Keiseren og hans borgere. Misjon og teologi. 2: 123-131.
  • Søreide, E; Hausken, Trygve; Søreide, A; Steen, PA. 1995. Gastric emptying of a light hospital breakfast. A study using real time ultrasonography. Acta Anaesthesiologica Scandinavica. 39.
  • Undeland, KA; Hausken, Trygve; Gilja, OH; Ropert, A; Galmiche, JP; Berstad, Arnold. 1995. Gastric relaxation in response to a soup meal in healthy subjects. A study using a barostat in the proximal stomach. Scandinavian Journal of Gastroenterology. 30: 1069-1076.
  • Berstad, A.; Berstad, K.; Hatlebakk, Jan Gunnar; Wilhelmsen, Ingvard; Nysæter, G.; Bang, C. J.; Hausken, Trygve; Nesje, Lars B; Hjartholm, A. -S.; Hundal, Ø. 1994. Ti dagers trippelkur for Helicobacter pylori-infeksjon og magesår: Status fire uker og ett år etter. Tidsskrift for Den norske legeforening. 114: 2477-2479.
  • Berstad, A.; Berstad, K.; Hatlebakk, Jan Gunnar; Wilhelmsen, Ingvard; Nysæter, G.; Bang, C. J.; Hausken, Trygve; Nesje, Lars B; Hjartholm, A.-S.; Hundal, Ø. 1994. Ti dagers trippelkur for Helicobacter pylori-infeksjon og magesår: Status fire uker og ett år etter. Tidsskrift for Den norske legeforening. 114: 2477-2479.
  • Berstad, Arnold; Hausken, Trygve; Gilja, Odd Helge; Thune, Nils; Matre, Knut; Ødegaard, Svein. 1994. Volume measurement of gastric antrum by 3-D ultrasonography and flow measurements through the pylorus by duplex technique. Digestive Diseases and Sciences. 39: 97-100.
  • Gilja, Odd Helge; Thune, Nils; Matre, Knut; Hausken, Trygve; Ødegaard, Svein; Berstad, Arnold. 1994. In vitro evaluation of three-dimensional ultrasonography in volume estimation of abdominal organs. (Tilknyttet prosjektet: Pasienter med funksjonell dyspepsi studert v.h.a. 3-dimensjonal ultralyd.). Ultrasound in Medicine and Biology. 20: 157-165.
  • Haug, T.T.; Svebak, S.; Hausken, Trygve; Wilhelmsen, Ingvard; Berstad, A. 1994. Low vagal activity as mediating mechanism for the relationship between personality factors and gastric symptoms in functional dyspepsia. Psychosomatic Medicine. 56: 181-186.
  • Haug, T.T.; Svebak, S.; Hausken, Trygve; Wilhelmsen, Ingvard; Berstad, A. 1994. Low vagal activity as mediating mechanism for the relationship between personality factors and gastric symptoms in functional dyspepsia. Psychosomatic Medicine. 56: 181-186.
  • Haug, T.T; Svebak, S.; Hausken, Trygve; Wilhelmsen, Ingvard; Berstad, A.; Ursin, Holger. 1994. Low vagal activity as mediating mechanisms for the relationship between personality factors and gastric symptoms in functional dyspepsia. Psychosomatic Medicine. 56: 181-186.
Bokkapitler
  • Birkeland, Åsmund; Ulvang, Dag Magne; Nylund, Kim; Hausken, Trygve; Gilja, Odd Helge; Viola, Ivan. 2013. Doppler-based 3D Blood Flow Imaging and Visualization. Illustrative Graphics, sider 128-135. I:
    • Durikovic, Roman; Rushmeier, Holly. 2013. Proceedings of the Spring Conference on Computer Graphics (SCCG 2013). 168 sider. ISBN: 978-80-223-3377-1.
  • El-Salhy, Magdy; Gundersen, Doris Irene; Hatlebakk, Jan G; Hausken, Trygve. 2013. Diet and Irritable Bowel Syndrome, with a Focus on Appetite-Regulating Gut Hormones. Chapter 1, sider 5-17. I:
    • Watson, Ronald Ross. 2013. Nutrition in the Prevention and Treatment of Abdominal Obesity. Elsevier. 529 sider. ISBN: 978-0-12-407869-7.
  • Helljesen, Linn Emilie Sævil; Nylund, Kim; Hausken, Trygve; Dimcevski, Georg Gjorgji; Gilja, Odd Helge. 2013. Contrast-enhanced ultrasound of focal liver lesions is promising when CT examinations are indeterminate. KAPITTEL, sider 115-117. I:
    • Nortvedt, Ragnar; Gilja, Odd Helge. 2013. Abstract Book MedViz Conference 2013. 146 sider. ISBN: 978-82-998920-1-8.
  • Saevik, Fredrik; Nylund, Kim; Hausken, Trygve; Pfeffer, Frank; Gilja, Odd Helge. 2013. Perfusion differences and interobserver variation measured with CEUS in patients with Crohn’s disease with fibrosis and inflammation. KAPITTEL, sider 131-135. I:
    • Nortvedt, Ragnar; Gilja, Odd Helge. 2013. Abstract Book MedViz Conference 2013. 146 sider. ISBN: 978-82-998920-1-8.
  • Hausken, Trygve; Gilja, Odd Helge. 2006. Functional Ultrasound of the Gastrointestinal Tract. Kapittel 22, sider 182-189. I:
    • Maconi, G.; Bianchi Porro, G. 2006. Ultrasound of the Gastrointestinal Tract. Springer. 219 sider. ISBN: 3-540-25826-4.
  • Folvik, G; Hausken, Trygve. 2005. Hydrosonography of the Gastrointestinal Tract. Kapittel 12, sider 359-378. I:
    • Ødegaard, Svein; Gilja, Odd Helge; Gregersen, Hans. 2005. Basic and New Aspects of Gastrointestinal Ultrasonography. World Scientific. 502 sider. ISBN: 981-238-845-1.
  • Hausken, Trygve; Ødegaard, Svein. 2005. Gastric Emptying and Duodeno-gastric Reflux Assessed by Duplex Sonography. Kapittel 11, sider 337-358. I:
    • Ødegaard, Svein; Gilja, Odd Helge; Gregersen, Hans. 2005. Basic and New Aspects of Gastrointestinal Ultrasonography. World Scientific. 502 sider. ISBN: 981-238-845-1.
  • Hausken, Trygve; Gilja, Odd Helge. 2001. 3D Ultrasound Imaging: Principles and Clinical applications. I:
    • [Mangler etternavn], [Mangler fornavn]. 2001. 3D Applications in Gastroenterology.
  • Gilja, Odd Helge; Thune, N.; Matre, Knut; Hausken, Trygve; Ødegaard, Svein; Berstad, A. 1995. In vitro evaluation of three dimensional ultrasonography in volume estimation of organs. 363-364. I:
    • Merritt, C. R. B. 1995. The yearbook of ultrasound.

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