Researcher Database

Okumura Taishi

■Faculty	Gastroenterology
■Position	Assistant Professor

Last Updated :2025/08/29

Evaluating the accuracy of preoperative endoscopic localization for colorectal cancer: post hoc analysis of a prospective study., Okumura Taishi;Imai Kenichiro;Hotta Kinichi;Ito Sayo;Kishida Yoshihiro;Takada Kazunori;Shigeta Kohei;Kawata Noboru;Yoshida Masao;Yamamoto Yoichi;Ishiwatari Hirotoshi;Sato Junya;Matsubayashi Hiroyuki;Ishiguro Tetsushi;Manabe Shoichi;Yamaoka Yusuke;Kagawa Hiroyasu;Shiomi Akio;Ono Hiroyuki, Surgical endoscopy, 39(8), Jul. 2025, Peer-reviewed

Long-term impact of computer-aided adenoma detection: a prospective observational study., Okumura Taishi;Kudo Shin-Ei;Ide Yutaro;Kato Shun;Miyata Yuki;Takisima Kazumi;Takashina Yuki;Minegishi Yosuke;Abe Masahiro;Sakurai Tatsuya;Koyama Yuta;Kato Kazuki;Maeda Yasuharu;Ogawa Yushi;Ichimasa Katsuro;Ogata Noriyuki;Hayashi Takemasa;Wakamura Kunihiko;Baba Toshiyuki;Nemoto Tetsuo;Miyachi Hideyuki;Itoh Hayato;Oda Masahiro;Mori Kensaku;Misawa Masashi, Endoscopy, Jul. 2025, Peer-reviewed

Comparison of survival and recurrence between colonic and rectal tumors after resection in T1 colorectal cancer: long-term cohort study., Okumura Taishi;Hotta Kinichi;Imai Kenichiro;Ito Sayo;Kishida Yoshihiro;Takada Kazunori;Kawata Noboru;Yoshida Masao;Yamamoto Yoichi;Ishiwatari Hirotoshi;Sato Junya;Matsubayashi Hiroyuki;Ono Hiroyuki, Gastrointestinal endoscopy, Jun. 2025, Peer-reviewed

消化器病におけるAIの活用　大腸病変検出支援ソフトウェア導入後の医師に与える学習効果についての検討, 奥村大志;工藤進英;井手雄太郎;一政克朗;三澤将史, 日本消化器病学会雑誌, 122(臨増総会):A45, Mar. 2025

Evaluating false-positive detection in a computer-aided detection system for colonoscopy., Okumura Taishi;Imai Kenichiro;Misawa Masashi;Kudo Shin-Ei;Hotta Kinichi;Ito Sayo;Kishida Yoshihiro;Takada Kazunori;Kawata Noboru;Maeda Yuki;Yoshida Masao;Yamamoto Yoichi;Minamide Tatsunori;Ishiwatari Hirotoshi;Sato Junya;Matsubayashi Hiroyuki;Ono Hiroyuki, Journal of gastroenterology and hepatology, 39(5):927 - 934, Jan. 2024, DOI:10.1111/jgh.16491

Endoscopic submucosal dissection for colorectal neoplasms: Risk factors for local recurrence and long-term surveillance., Okumura Taishi;Hayashi Takemasa;Kudo Shin-Ei;Mochizuki Kenichi;Abe Masahiro;Sakurai Tatsuya;Kouyama Yuta;Ogawa Yushi;Maeda Yasuharu;Toyoshima Naoya;Misawa Masashi;Kudo Toyoki;Wakamura Kunihiko;Baba Toshiyuki;Ishida Fumio;Miyachi Hideyuki, DEN open, 4(1), Jul. 2023, Peer-reviewed

A Diminutive Invasive Sigmoid Colon Tumor Observed by Endocytoscopy., Okumura Taishi;Kudo Shin-Ei;Ichimasa Katsuro, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association, 18(9), May 2019, Peer-reviewed

大腸病変検出支援ソフトウェア導入は医師にどのような影響を与えるか？, 奥村大志、工藤進英、三澤将史、新村　裕、川端悠里衣、井手雄太郎、澁谷智也、河島二郎、仙波重則、宮田裕輝、森田友梨子、瀧島和美、峯岸洋介、望月健一、田村恵理、阿部正洋、佐藤雄太、桜井達也、神山勇太、加藤一樹、小川悠史、一政克朗、小形典之、林　武雅、若村邦彦、馬場俊之, 第20回AI-拡大内視鏡研究会, 14 Sep. 2024

20mm以上の大腸鋸歯状病変における細胞異型併存病変及び粘膜下層浸潤癌の有病率とその内視鏡予測に関する多施設共同前向き観察研究 (ONE PIECE study), 奥村大志、今井健一郎、浦岡俊夫, 第107回日本消化器内視鏡学会総会　第1回大腸鋸歯状病変研究会（消化器内視鏡学会附置研究会）, 01 Jun. 2024

早期胃癌との鑑別に困難を要した乳癌の胃転移の一例, 椎名脩, 工藤進英, 豊嶋直也, 加藤駿 , 黒木貴典, 森田友梨子,瀧島和美, 高階祐輝,峯岸洋介, 金城美幸, 奥村大志, 神山勇太,小川悠史 ,前田康晴,中村大樹,石垣智之,一政克朗, 松平真悟, 小形典之,三澤将史,工藤豊樹,久行友和 , 林武雅, 若村邦彦,宮地英行, 馬場俊之,登内晶子,島田翔士, 澤田成彦, 石田文生 ,亀山香織, 根本哲夫, 第112回内視鏡関東支部例会, Jun. 2021

下部内視鏡-日常臨床における画像強調内視鏡・拡大内視鏡の役割と将来展望-　従来のNBI診断で腫瘍非腫瘍の鑑別が困難な大腸病変に対するNBI併用endocytoscopyの検討, 奥村大志;工藤進英;三澤将史;片岡伸一;中村大樹, Progress of Digestive Endoscopy, Dec. 2017