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Dive into the research topics where Ami Sperber is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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Dietary Patterns Are Associated With Variations in the Global Prevalence and Severity of Rome IV Irritable Bowel Syndrome
Jaafari, H., Houghton, L. A., West, R. M., Shuweihdi, F., Staudacher, H., Nikolova, S., Ford, A. C., Whorwell, P. J., Bangdiwala, S. I., Palsson, O. S., Sperber, A. D. & Vasant, D. H., 1 Mar 2026, In: Clinical Gastroenterology and Hepatology. 24, 3, p. 814-823.e3Research output: Contribution to journal › Article › peer-review
Open Access3 Scopus citations -
Global prevalence and gastrointestinal symptom burden of individuals with a history of cholecystectomy
Konings, B., Balsiger, L. M., Hreinsson, J. P., Simrén, M., Bangdiwala, S. I., Sperber, A. D., Palsson, O. S., Törnblom, H. & Tack, J., 1 Jan 2026, In: Gut. 75, 1, p. 65-71 7 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
Occasional Constipation: Prevalence and Impact in the Rome IV Global Epidemiology Study
Verheyden, A., Hreinsson, J. P., Bangdiwala, S. I., Drossman, D., Simrén, M., Sperber, A. D., Palsson, O. S. & Tack, J., 1 Jan 2026, (Accepted/In press) In: Clinical Gastroenterology and Hepatology.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
Post-infection disorders of gut-brain interaction: results of the Rome Foundation Global Epidemiology Study
Marasco, G., Schmulson, M., Ghoshal, U. C., Khatun, R., Bangdiwala, S. I., Cremon, C., Palsson, O. S., Sperber, A. D. & Barbara, G., 1 Jan 2026, (Accepted/In press) In: Gut. gutjnl-2025-336509.Research output: Contribution to journal › Article › peer-review
1 Scopus citations -
Prevalence and Associated Factors of Fecal Incontinence: A Global Population-based study
van Gils, T., Algera, J. P., Hreinsson, J. P., Bangdiwala, S. I., Törnblom, H., Sperber, A. D., Simrén, M. & Palsson, O. S., 1 Jan 2026, (Accepted/In press) In: Clinical Gastroenterology and Hepatology.Research output: Contribution to journal › Article › peer-review
Open Access -
Prevalence and Impact of Disorders of Gut-Brain Interaction in Indonesia: An Analysis from the Rome Foundation Global Epidemiology Study
Simadibrata, D. M., Utari, A. P., Andarini, L., Wijaya, J., Hasanah, N. H., Cheng, K. Y., Palsson, O. S., Sperber, A. D., Bangdiwala, S. I., Lee, Y. Y. & Syam, A. F., 1 Mar 2026, In: Journal of Gastrointestinal and Liver Diseases. 35, 1, p. 59-66 8 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Rome III Versus Rome IV Criteria for Diagnosing Irritable Bowel Syndrome in a Southeast Asian Population: Insights From the Rome Foundation Global Epidemiology Study Household Survey
Simadibrata, D., Koo, T., Utari, A., Ayad, M., Cheng, K., Sperber, A., Shrikant, B., Palsson, O., Syam, A. & Lee, Y., 1 Jan 2026, In: Journal of Gastroenterology and Hepatology (Australia). 41, 1, p. 168-179 12 p.Research output: Contribution to journal › Article › peer-review
2 Scopus citations -
Socio-Economic Determinants and Regional Prevalence of Disorders of Gut-Brain Interaction in the Netherlands: Results From the Rome Foundation Global Epidemiology Study
Veldman, F., Innocenti, F., Benninga, M. A., Sperber, A. D., Palsson, O. S., Bangdiwala, S. I. & Keszthelyi, D., 1 Jan 2026, In: Neurogastroenterology and Motility. 38, 1, e70181.Research output: Contribution to journal › Article › peer-review
Open Access -
The Prevalence and Burden of Disorders of Gut-Brain Interaction (DGBI) Before vs After the COVID-19 Pandemic
Palsson, O., Simren, M., Sperber, A. D., Bangdiwala, S., Hreinsson, J. P. & Aziz, I., 1 Apr 2026, In: Clinical Gastroenterology and Hepatology. 24, 4, p. 1151-1160 10 p.Research output: Contribution to journal › Article › peer-review
8 Scopus citations -
Bloating and distention patients form 6 distinct latent clusters based on symptoms, diet, psychosocial and quality of life parameters
Byale, A., Palsson, O. S., Simrén, M., Tack, J., Le Nevé, B., Hassouna, R., Bangdiwala, S., Sperber, A., Drossman, D. & Grover, M., 1 Jan 2025, (Accepted/In press) In: American Journal of Gastroenterology. 10.14309/ajg.0000000000003622.Research output: Contribution to journal › Article › peer-review
1 Scopus citations
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CSEDI: Collaborative Research: Experimental Partitioning of Highly Siderophile Elements at Ultratrace Level for Understanding the Conditions of Core Formation
Krawczynski, M. J. (PI), Sperber, A. (PI) & Drossman, D. (CoPI)
United States-Israel Binational Science Foundation (BSF)
1/01/01 → 30/04/26
Project: Research
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SHF:Small:A Language-based Approach to Faster and Safer Serverless Computing
Guha, A. A. (PI), Tarasiuk, A. (PI), Sperber, A. (CoPI) & Whitehead, W. E. (CoPI)
United States-Israel Binational Science Foundation (BSF)
1/01/07 → 31/12/20
Project: Research