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Dive into the research topics where Hiroyuki Otsuka is active.

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Featured researches published by Hiroyuki Otsuka.


Developmental Neurobiology | 2007

Diminished climbing fiber innervation of Purkinje cells in the cerebellum of myosin Va mutant mice and rats

Yoshiko Takagishi; Kouichi Hashimoto; Tetsuro Kayahara; Masahiko Watanabe; Hiroyuki Otsuka; Akira Mizoguchi; Masanobu Kano; Yoshiharu Murata


Suizo | 2013

A case of carcinoma in situ of the pancreas

Yasuyuki Mizutani; Hiroyuki Otsuka; Hiromasa Morishima; Yoshinori Fujitsuka; Masataka Katayama; Hideki Ishikawa


Gastrointestinal Endoscopy | 2017

Su1616 One Year Follow-Up After Cold Polypectomy Compared With Hot Polypectomy for Small Colorectal Polyps - a Prospective Randomized Controlled Trial

Masashi Saito; Takeshi Yamamura; Osamu Watanabe; Masanao Nakamura; Masanobu Matsushita; Hiroshi Oshima; Junichi Sato; Rinzaburo Matsuura; Yasuyuki Mizutani; Tsunaki Sawada; Yoshiki Niwa; Eri Ishikawa; Genta Uchida; Hiroyuki Otsuka; Hiroto Suzuki; Takahiro Nishikawa; Tetsuya Ishida; Takuya Ishikawa; Kazuhiro Furukawa; Kohei Funasaka; Eizaburo Ohno; Hiroki Kawashima; Ryoji Miyahara; Hidemi Goto; Yoshiki Hirooka


Gastrointestinal Endoscopy | 2018

Mo1710 THE DIAGNOSTIC ABILITY AND PITFALL OF JNET(JAPAN NBI EXPERT TEAM)CLASSIFICATION IN TRAINEES

Hiroto Suzuki; Takeshi Yamamura; Osamu Watanabe; Masanao Nakamura; Masanobu Matsushita; Tsunaki Sawada; Yasuyuki Mizutani; Eri Ishikawa; Yoshiki Niwa; Genta Uchida; Hiroyuki Otsuka; Takahiro Nishikawa; Tetsuya Ishida; Keisaku Yamada; Shun Hattori; Go Kajikawa; Hiroki Hashiguchi; Hiroki Suhara; Takuya Ishikawa; Kazuhiro Furukawa; Kohei Funasaka; Eizaburo Ohno; Hiroki Kawashima; Ryoji Miyahara; Yoshiki Hirooka; Hidemi Goto


Gastrointestinal Endoscopy | 2018

Mo1686 EVALUATION OF LOCAL RECURRENCE AFTER COLD POLYPECTOMY COMPARED WITH CONVENTIONAL HOT POLYPECTOMY IN A PROSPECTIVE RANDOMIZED CONTROLLED TRIAL

Takeshi Yamamura; Masashi Saito; Osamu Watanabe; Masanao Nakamura; Masanobu Matsushita; Tsunaki Sawada; Yasuyuki Mizutani; Yoshiki Niwa; Eri Ishikawa; Hiroto Suzuki; Hiroyuki Otsuka; Genta Uchida; Takahiro Nishikawa; Tetsuya Ishida; Takeshi Kuno; Keisaku Yamada; Shun Hattori; Hiroki Hashiguchi; Hiroki Suhara; Takuya Ishikawa; Kazuhiro Furukawa; Kohei Funasaka; Eizaburo Ohno; Ryoji Miyahara; Hiroki Kawashima; Yoshiki Hirooka; Hidemi Goto


Gastrointestinal Endoscopy | 2017

Su1169 Novel EMR Technique for Preoperative Diagnosis and Treatment of Submucosal Tumor in the Small Bowel at Double-Balloon Endoscopy

Masanao Nakamura; Osamu Watanabe; Takeshi Yamamura; Masanobu Matsushita; Hiroshi Oshima; Junichi Sato; Masashi Saito; Rinzaburo Matsuura; Yasuyuki Mizutani; Tsunaki Sawada; Yoshiki Niwa; Eri Ishikawa; Genta Uchida; Hiroyuki Otsuka; Hiroto Suzuki; Takahiro Nishikawa; Tetsuya Ishida; Takuya Ishikawa; Kazuhiro Furukawa; Kohei Funasaka; Eizaburo Ohno; Hiroki Kawashima; Ryoji Miyahara; Hidemi Goto; Yoshiki Hirooka


Gastrointestinal Endoscopy | 2017

Su1703 The Study of Diagnostic Ability for the Colorectal Neoplasms by Imaged Enhanced Endoscopy Using by JNET (Japan NBI Expert Team) Classification

Takeshi Yamamura; Osamu Watanabe; Masanao Nakamura; Masanobu Matsushita; Hiroshi Oshima; Junichi Sato; Rinzaburo Matsuura; Masashi Saito; Yasuyuki Mizutani; Tsunaki Sawada; Yoshiki Niwa; Eri Ishikawa; Genta Uchida; Hiroyuki Otsuka; Hiroto Suzuki; Takahiro Nishikawa; Tetsuya Ishida; Takuya Ishikawa; Kazuhiro Furukawa; Kohei Funasaka; Eizaburo Ohno; Hiroki Kawashima; Ryoji Miyahara; Yoshiki Hirooka; Hidemi Goto


Gastrointestinal Endoscopy | 2017

Su1183 Clinical Factors Related to False Positive Rates of Patency Capsule Examination

Tsunaki Sawada; Masanao Nakamura; Osamu Watanabe; Takeshi Yamamura; Masanobu Matsushita; Hiroshi Oshima; Junichi Sato; Masashi Saito; Rinzaburo Matsuura; Yasuyuki Mizutani; Yoshiki Niwa; Eri Ishikawa; Genta Uchida; Hiroyuki Otsuka; Hiroto Suzuki; Takahiro Nishikawa; Tetsuya Ishida; Takuya Ishikawa; Kazuhiro Furukawa; Kohei Funasaka; Eizaburo Ohno; Ryoji Miyahara; Hiroki Kawashima; Hidemi Goto; Yoshiki Hirooka


Gastrointestinal Endoscopy | 2017

Su1171 Establishment of a New Scoring System for Predicting the Necessity of Double-Balloon Endoscopy in Obscure Gastrointestinal Bleeding

Genta Uchida; Osamu Watanabe; Masanao Nakamura; Takeshi Yamamura; Masanobu Matsushita; Hiroshi Oshima; Junichi Sato; Masashi Saito; Rinzaburo Matsuura; Yasuyuki Mizutani; Tsunaki Sawada; Yoshiki Niwa; Eri Ishikawa; Hiroyuki Otsuka; Hiroto Suzuki; Takahiro Nishikawa; Tetsuya Ishida; Takuya Ishikawa; Kazuhiro Furukawa; Kohei Funasaka; Eizaburo Ohno; Hiroki Kawashima; Ryoji Miyahara; Hidemi Goto; Yoshiki Hirooka


Acta Gastro-Enterologica Belgica | 2012

A MUCOUS NECK CELL ADENOMA OF THE DUODENAL BILB ARISING FROM ECTOPIC GASTRIC MUCOSA-A CASE REPORT

Shinichi Takano; Masahiko Otaka; Kazuo Miura; Akira Matsui; Tatsuya Yamaguchi; Tomoyoshi Uetake; Hiroyuki Otsuka; Tadashi Sato; Nobuyuki Enomoto; Hidenobu Watanabe

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