Ryo Katsumata

Okayama, Japan

Last Updated: 09/26/2026

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Found 43 publications

Evidence-based clinical practice guidelines for peptic ulcer disease 2026.

Evidence-based clinical practice guidelines for peptic ulcer disease 2026.

Journal: Journal of gastroenterology

Published: July 13, 2026

Therapeutic Potential of the Low-Fermentable Oligosaccharides, Disaccharides, Monosaccharides, and Polyols Diet in Functional Dyspepsia: A Systematic Review.

Therapeutic Potential of the Low-Fermentable Oligosaccharides, Disaccharides, Monosaccharides, and Polyols Diet in Functional Dyspepsia: A Systematic Review.

Journal: Digestion

Published: December 23, 2025

Bloating, Visible Abdominal Distension, and Other Intestinal Gas-Related Symptoms in Irritable Bowel Syndrome and Functional Dyspepsia.

Bloating, Visible Abdominal Distension, and Other Intestinal Gas-Related Symptoms in Irritable Bowel Syndrome and Functional Dyspepsia.

Journal: United European gastroenterology journal

Published: December 02, 2025

Dietary intake patterns in individuals with irritable bowel syndrome identified using Gaussian mixture modeling: a secondary cross-sectional analysis.

Dietary intake patterns in individuals with irritable bowel syndrome identified using Gaussian mixture modeling: a secondary cross-sectional analysis.

Journal: Journal of the Academy of Nutrition and Dietetics

Published: July 02, 2025

Gastrointestinal transit abnormalities in irritable bowel syndrome and their relation to symptoms.

Gastrointestinal transit abnormalities in irritable bowel syndrome and their relation to symptoms.

Journal: Expert review of gastroenterology & hepatology

Published: April 29, 2025

Brain activity during a public-speaking situation in virtual reality in patients with irritable bowel syndrome and functional dyspepsia.

Brain activity during a public-speaking situation in virtual reality in patients with irritable bowel syndrome and functional dyspepsia.

Journal: Journal of gastroenterology

Published: October 24, 2024

Different Food Preferences in Patients with Gastrointestinal Disorders.

Different Food Preferences in Patients with Gastrointestinal Disorders.

Journal: Internal medicine (Tokyo, Japan)

Published: April 10, 2024

Artificial Intelligence-Based Diagnostic Support System for Functional Dyspepsia Based on Brain Activity and Food Preference.

Artificial Intelligence-Based Diagnostic Support System for Functional Dyspepsia Based on Brain Activity and Food Preference.

Journal: Cureus

Published: December 02, 2023

Appendiceal mucocele pathologically classified as appendiceal epithelial hyperplasia and preoperatively diagnosed by contrast-enhanced ultrasonography: A case report.

Appendiceal mucocele pathologically classified as appendiceal epithelial hyperplasia and preoperatively diagnosed by contrast-enhanced ultrasonography: A case report.

Journal: Radiology case reports

Published: October 28, 2023

Elobixibat improves rectal sensation in patients with chronic constipation aged ≥60 years: a randomised placebo-controlled study.

Elobixibat improves rectal sensation in patients with chronic constipation aged ≥60 years: a randomised placebo-controlled study.

Journal: BMJ open gastroenterology

Published: September 16, 2023

Brain activity in response to food images in patients with irritable bowel syndrome and functional dyspepsia.

Brain activity in response to food images in patients with irritable bowel syndrome and functional dyspepsia.

Journal: Journal of gastroenterology

Published: June 10, 2023

Clinical characteristics and manometric findings of esophageal achalasia-a systematic review regarding differences among three subtypes.

Clinical characteristics and manometric findings of esophageal achalasia-a systematic review regarding differences among three subtypes.

Journal: Journal of smooth muscle research = Nihon Heikatsukin Gakkai kikanshi

Published: March 22, 2023

Showing 1-12 of 43

Last Updated: 09/26/2026