Kouichi Nonaka

Shinjuku, Japan

Last Updated: 09/26/2026

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Found 97 publications

Impact of a social media-based educational initiative on endoscopic practice in Vietnam: a survey study.

Impact of a social media-based educational initiative on endoscopic practice in Vietnam: a survey study.

Journal: Clinical endoscopy

Published: November 10, 2025

Gel submarine technique: a novel gel immersion endoscopy for securing the view in emergency upper gastrointestinal endoscopy.

Gel submarine technique: a novel gel immersion endoscopy for securing the view in emergency upper gastrointestinal endoscopy.

Journal: Endoscopy

Published: April 09, 2025

Gastric Amyloid Light-Chain Amyloidosis with Fascinating Endoscopic Findings. A Case of Magnified Narrow-Band Imaging Resembling Lymphoproliferative Disease.

Gastric Amyloid Light-Chain Amyloidosis with Fascinating Endoscopic Findings. A Case of Magnified Narrow-Band Imaging Resembling Lymphoproliferative Disease.

Journal: Journal of gastrointestinal and liver diseases : JGLD

Published: February 25, 2025

Novel method using a surgical glove for retrieving large specimens during colorectal endoscopic submucosal dissection.

Novel method using a surgical glove for retrieving large specimens during colorectal endoscopic submucosal dissection.

Journal: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

Published: January 10, 2025

Development of a colonic endoscopic submucosal dissection training model that simulates respiratory movements.

Development of a colonic endoscopic submucosal dissection training model that simulates respiratory movements.

Journal: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

Published: February 02, 2024

Endoscopic Features of Gastric Mucosa-Associated Lymphoid Tissue Lymphoma without Helicobacter pylori.

Endoscopic Features of Gastric Mucosa-Associated Lymphoid Tissue Lymphoma without Helicobacter pylori.

Journal: Diagnostics (Basel, Switzerland)

Published: January 22, 2024

Comparison of Endoscopic and Artificial Intelligence Diagnoses for Predicting the Histological Healing of Ulcerative Colitis in a Real-World Clinical Setting.

Comparison of Endoscopic and Artificial Intelligence Diagnoses for Predicting the Histological Healing of Ulcerative Colitis in a Real-World Clinical Setting.

Journal: Crohn's & colitis 360

Published: September 25, 2023

A case of reflux laryngitis after iodine staining for esophageal squamous cell carcinoma.

A case of reflux laryngitis after iodine staining for esophageal squamous cell carcinoma.

Journal: DEN open

Published: August 21, 2023

Comparison of the Ability of Artificial-Intelligence-Based Computer-Aided Detection (CAD) Systems and Endoscopists to Detect Colorectal Neoplastic Lesions on Endoscopy Video.

Comparison of the Ability of Artificial-Intelligence-Based Computer-Aided Detection (CAD) Systems and Endoscopists to Detect Colorectal Neoplastic Lesions on Endoscopy Video.

Journal: Journal of clinical medicine

Published: June 23, 2023

Endoscopic Image 2 Hours after PuraStat® Application: A Case of Achieving Hemostasis Using PuraStat® for Postgastric Lesion Biopsy Bleeding after Hemostatic Clips Failed.

Endoscopic Image 2 Hours after PuraStat® Application: A Case of Achieving Hemostasis Using PuraStat® for Postgastric Lesion Biopsy Bleeding after Hemostatic Clips Failed.

Journal: Case reports in gastrointestinal medicine

Published: May 08, 2023

How to manage adverse events after endoscopic resection of superficial duodenal epithelial tumors.

How to manage adverse events after endoscopic resection of superficial duodenal epithelial tumors.

Journal: Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

Published: April 21, 2023

En bloc resection by polypectomy with over-the-scope clip for a neuroendocrine tumor located in a duodenal bulb pocket.

En bloc resection by polypectomy with over-the-scope clip for a neuroendocrine tumor located in a duodenal bulb pocket.

Journal: Endoscopy

Published: March 30, 2023

Showing 1-12 of 97

Last Updated: 09/26/2026