Kazumasa Nagai

28PUBLICATIONS
27CO-AUTHORS
Experimental methods in fluid flow, heat and mass transferMedical devicesGastroenterology and hepatologyImage processingElectrical energy generation (incl. renewables, excl. photovoltaics)
Featured researcher

Get your video featured.

JoVEPublish with JoVE
Journal

Publications (28)

|Oct 07, 2026
Ex Vivo Comparative Experiments Demonstrating the Ablation Effect of a Temperature-Controlled Radiofrequency Ablation System.

|Jul 19, 2026
Prospective Clinical Evaluation of a Novel Repositionable Plastic Stent for Endosonography-Guided Hepaticogastrostomy With or Without Antegrade Stenting (With Videos).

|Dec 16, 2025
Clinical Practice Guidelines for Peroral Cholangioscopy.

Kazumasa Nagai, Akio Katanuma, Shomei Ryozawa

|Apr 24, 2025
The efficacy of 3D hologram support with mixed-reality technique in pancreatobiliary endoscopy.

Kazumasa Nagai, Maki Sugimoto, Takao Itoi

|Jun 01, 2024
One-step tract dilation using a novel long balloon catheter during endoscopic ultrasound-guided hepaticogastrostomy.

Shuntaro Mukai, Takao Itoi, Takayoshi Tsuchiya

|Apr 24, 2024
Multicenter comparative study on the usefulness of the optimal electrosurgical unit setting in endoscopic papillectomy for ampullary neoplasms (with video).

Kenjiro Yamamoto, Takao Itoi, Akio Katanuma

Pageof 5

Frequent Collaborators

20 joint publications

Ryosuke Tonozuka

18 joint publications

Shuntaro Mukai

16 joint publications

Takayoshi Tsuchiya

11 joint publications

Kenjiro Yamamoto