Factors contributing to changes in viscosity and flow rate of a dedicated gel for gel immersion endoscopy

by Yuji Hiraki, Atsushi Ohata, Tomonori Yano, Yoshimasa Miura, Alan Kawarai Lefor, Hironori Yamamoto
Published 2022-05-01

Gel stored at low temperature maintains high viscosity even when injected via the water jet channel

by Yuji Hiraki, Atsushi Ohata, Tomonori Yano, Yoshimasa Miura, Alan Kawarai Lefor, Hironori Yamamoto
Published 2022-09-01

An Ultrathin Endoscope with a 2.4-mm Working Channel Shortens the Esophagogastroduodenoscopy Time by Shortening the Suction Time

by Satoshi Shinozaki, Yoshimasa Miura, Yuji Ino, Kenjiro Shinozaki, Alan Kawarai Lefor, Hironori Yamamoto
Published 2015-11-01

An Ultrathin Endoscope with a 2.4-mm Working Channel Shortens the Esophagogastroduodenoscopy Time by Shortening the Suction Time

by Satoshi Shinozaki, Yoshimasa Miura, Yuji Ino, Kenjiro Shinozaki, Alan Kawarai Lefor, Hironori Yamamoto
Published 2016-01-01

Effectiveness and safety of endoscopic submucosal dissection using the pocket creation method in the Japanese population: a systematic review and meta-analysis

by Satoshi Shinozaki, Yoshikazu Hayashi, Yoshimasa Miura, Tomonori Yano, Alan Kawarai Lefor, Hironori Yamamoto
Published 2022-05-01

Underwater reopenable clip closure of mucosal defects after duodenal endoscopic submucosal dissection

by Tatsuma Nomura, MD, Yoshimasa Miura, MD, PhD, Hironori Yamamoto, MD, PhD
Published 2020-11-01

The Pocket-Creation Method Facilitates Endoscopic Submucosal Dissection of Gastric Neoplasms Along the Lesser Curvature at the Gastric Angle

by Masafumi Kitamura, Yoshimasa Miura, Satoshi Shinozaki, Satoshi Shinozaki, Alan Kawarai Lefor, Hironori Yamamoto
Published 2022-03-01

Vonoprazan treatment improves gastrointestinal symptoms in patients with gastroesophageal reflux disease

by Satoshi Shinozaki, Hiroyuki Osawa, Yoshikazu Hayashi, Hirotsugu Sakamoto, Yoshimasa Miura, Alan Kawarai Lefor, Hironori Yamamoto
Published 2017-12-01

Advanced Treatment and Imaging in Colonoscopy: The Pocket-Creation Method for Complete Resection and Linked Color Imaging for Better Detection of Early Neoplastic Lesions by Colono...

by Hironori Yamamoto, Satoshi Shinozaki, Yoshikazu Hayashi, Yoshimasa Miura, Tsevelnorov Khurelbaatar, Hiroyuki Osawa, Alan Kawarai Lefor
Published 2019-03-01

Linked Color Imaging Demonstrates Characteristic Findings in Semi-Pedunculated Gastric Adenocarcinoma in Helicobacter pylori-Negative Normal Mucosa

by Yuji Hiraoka, Yoshimasa Miura, Hiroyuki Osawa, Mio Sakaguchi, Masato Tsunoda, Alan Kawarai Lefor, Hironori Yamamoto
Published 2021-01-01

Laser Imaging Facilitates Early Detection of Synchronous Adenocarcinomas in Patients with Barrett’s Esophagus

by Chihiro Iwashita, Yoshimasa Miura, Hiroyuki Osawa, Takahito Takezawa, Yuji Ino, Masahiro Okada, Alan K. Lefor, Hironori Yamamoto
Published 2017-01-01

New Diagnostic Approach for Esophageal Squamous Cell Neoplasms Using Linked Color Imaging and Blue Laser Imaging Combined with Iodine Staining

by Masato Tsunoda, Yoshimasa Miura, Hiroyuki Osawa, Tsevelnorov Khurelbaatar, Mio Sakaguchi, Hisashi Fukuda, Alan Kawarai Lefor, Hironori Yamamoto
Published 2019-09-01

Blue Laser Imaging with a Small-Caliber Endoscope Facilitates Detection of Early Gastric Cancer

by Haruo Takahashi, Yoshimasa Miura, Hiroyuki Osawa, Takahito Takezawa, Yuji Ino, Masahiro Okada, Alan Kawarai Lefor, Hironori Yamamoto
Published 2019-05-01

Linked Color Imaging and Blue Laser Imaging for Upper Gastrointestinal Screening

by Hiroyuki Osawa, Yoshimasa Miura, Takahito Takezawa, Yuji Ino, Tsevelnorov Khurelbaatar, Yuichi Sagara, Alan Kawarai Lefor, Hironori Yamamoto
Published 2018-11-01

Pre-treatment with proton pump inhibitors decreases the success of primary Helicobacter pylori eradication using a vonoprazan-based regimen

by Satoshi Shinozaki, Hiroyuki Osawa, Hirotsugu Sakamoto, Yoshikazu Hayashi, Yasutoshi Kobayashi, Yoshimasa Miura, Alan Kawarai Lefor, Hironori Yamamoto
Published 2018-08-01

The pocket-creation method facilitates gastric endoscopic submucosal dissection and overcomes challenging situations

by Masafumi Kitamura, MD, Yoshimasa Miura, MD, PhD, Satoshi Shinozaki, MD, PhD, Hironori Yamamoto, MD, PhD
Published 2021-09-01

Anatomical features of duodenal folds: a key feature to consider during endoscopic resection of duodenal neoplasms

by Yoshimasa Miura, MD, PhD, Hiroyuki Osawa, MD, PhD, Yoshie Nomoto, MD, Hironori Yamamoto, MD, PhD
Published 2021-12-01

The pocket-creation method facilitates endoscopic submucosal dissection of gastric neoplasms involving the pyloric ring

by Masafumi Kitamura, Yoshimasa Miura, Satoshi Shinozaki, Hirotsugu Sakamoto, Yoshikazu Hayashi, Mio Sakaguchi, Noriyoshi Fukushima, Alan Kawarai Lefor, Hironori Yamamoto
Published 2021-06-01

Risk factors for nasal bleeding in patients undergoing transnasal gastrointestinal endoscopy

by Mitsuyo Mieda, Hiroshi Miyashita, Hiroyuki Osawa, Tomosuke Hirasawa, Nobuko Makino, Sachiko Toma, Takeshi Tomiyama, Yoshimasa Miura, Alan K. Lefor, Hironori Yamamoto
Published 2018-05-01

The pocket-creation method may facilitate endoscopic submucosal dissection of large colorectal sessile tumors

by Takeshi Yamashina, Yoshikazu Hayashi, Hisashi Fukuda, Masahiro Okada, Takahito Takezawa, Yasutoshi Kobayashi, Hirotsugu Sakamoto, Yoshimasa Miura, Satoshi Shinozaki, Keijiro Sunada, Alan Kawarai Lefor, Hironori Yamamoto
Published 2020-07-01