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20 results on '"Abe, Sohei"'

1. Impaired Glycosylation of Gastric Mucins Drives Gastric Tumorigenesis and Serves as a Novel Therapeutic Target

Author

Arai, Junya, Hayakawa, Yoku, Tateno, Hiroaki, Murakami, Keita, Hayashi, Takeru, Hata, Masahiro, Matsushita, Yuki, Kinoshita, Hiroto, Abe, Sohei, Kurokawa, Ken, Oya, Yukiko, Tsuboi, Mayo, Ihara, Sozaburo, Niikura, Ryota, Suzuki, Nobumi, Iwata, Yusuke, Shiokawa, Toshiro, Shiomi, Chihiro, Uekura, Chie, Yamamoto, Keisuke, Fujiwara, Hiroaki, Kawamura, Satoshi, Nakagawa, Hayato, Mizuno, Seiya, Kudo, Takashi, Takahashi, Satoru, Ushiku, Tetsuo, Hirata, Yoshihiro, Fujii, Chifumi, Nakayama, Jun, Shibata, Shinsuke, Woods, Susan, Worthley, Daniel L., Hatakeyama, Masanori, Wang, Timothy C., and Fujishiro, Mitsuhiro

Published
2024
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2. Wnt activation disturbs cell competition and causes diffuse invasion of transformed cells through NF-κB-MMP21 pathway

Author

Nakai, Kazuki, Lin, Hancheng, Yamano, Shotaro, Tanaka, Shinya, Kitamoto, Sho, Saitoh, Hitoshi, Sakuma, Kenta, Kurauchi, Junpei, Akter, Eilma, Konno, Masamitsu, Ishibashi, Kojiro, Kamata, Ryo, Ohashi, Akihiro, Koseki, Jun, Takahashi, Hirotaka, Yokoyama, Hideshi, Shiraki, Yukihiro, Enomoto, Atsushi, Abe, Sohei, Hayakawa, Yoku, Ushiku, Tetsuo, Mutoh, Michihiro, Fujita, Yasuyuki, and Kon, Shunsuke

Published
2023
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3. Non-Helicobacter pylori Gastric Microbiome Modulates Prooncogenic Responses and Is Associated With Gastric Cancer Risk

Author

Niikura, Ryota, Hayakawa, Yoku, Nagata, Naoyoshi, Miyoshi-Akiayama, Tohru, Miyabayashi, Koji, Tsuboi, Mayo, Suzuki, Nobumi, Hata, Masahiro, Arai, Junya, Kurokawa, Ken, Abe, Sohei, Uekura, Chie, Miyoshi, Kotaro, Ihara, Sozaburo, Hirata, Yoshihiro, Yamada, Atsuo, Fujiwara, Hiroaki, Ushiku, Tetsuo, Woods, Susan L., Worthley, Daniel L., Hatakeyama, Masanori, Han, Yiping W., Wang, Timothy C., Kawai, Takashi, and Fujishiro, Mitsuhiro

Published
2023
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4. Sustained Clinical Complete Response after Discontinuation of Trastuzumab-deruxetecan Due to Interstitial Pneumonia for HER2-positive Gastric adenocarcinoma with Enteroblastic Differentiation (GAED): A Case Report

Author

Suzuki, Nobumi, primary, Odawara, Nariaki, additional, Fujisawa, Gota, additional, Ishibashi, Rei, additional, Hata, Masahiro, additional, Oya, Yukiko, additional, Tamada, Kenji, additional, Hayashi, Takeshi, additional, Abe, Sohei, additional, Miyakawa, Yu, additional, Hayakawa, Yoku, additional, Shinozaki-Ushiku, Aya, additional, Ushiku, Tetsuo, additional, Boku, Narikazu, additional, and Fujishiro, Mitsuhiro, additional

Published
2024
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5. Comparison of clinical utility of deep learning‐based systems for small‐bowel capsule endoscopy reading

Author

Aoki, Tomonori, primary, Yamada, Atsuo, additional, Oka, Shiro, additional, Tsuboi, Mayo, additional, Kurokawa, Ken, additional, Togo, Daichi, additional, Tanino, Fumiaki, additional, Teshima, Hajime, additional, Saito, Hiroaki, additional, Suzuki, Ryuta, additional, Arai, Junya, additional, Abe, Sohei, additional, Kondo, Ryo, additional, Yamashita, Aya, additional, Tsuboi, Akiyoshi, additional, Nakada, Ayako, additional, Niikura, Ryota, additional, Tsuji, Yosuke, additional, Hayakawa, Yoku, additional, Matsuda, Tomoki, additional, Nakahori, Masato, additional, Tanaka, Shinji, additional, Kato, Yusuke, additional, Tada, Tomohiro, additional, and Fujishiro, Mitsuhiro, additional

Published
2023
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6. Comparison of clinical utility of deep learning‐based systems for small‐bowel capsule endoscopy reading.

Author

Aoki, Tomonori, Yamada, Atsuo, Oka, Shiro, Tsuboi, Mayo, Kurokawa, Ken, Togo, Daichi, Tanino, Fumiaki, Teshima, Hajime, Saito, Hiroaki, Suzuki, Ryuta, Arai, Junya, Abe, Sohei, Kondo, Ryo, Yamashita, Aya, Tsuboi, Akiyoshi, Nakada, Ayako, Niikura, Ryota, Tsuji, Yosuke, Hayakawa, Yoku, and Matsuda, Tomoki

Subjects
CONVOLUTIONAL neural networks, CAPSULE endoscopy, SMALL intestine, PSYCHOLOGICAL stress
Abstract

Background and Aim: Convolutional neural network (CNN) systems that automatically detect abnormalities from small‐bowel capsule endoscopy (SBCE) images are still experimental, and no studies have directly compared the clinical usefulness of different systems. We compared endoscopist readings using an existing and a novel CNN system in a real‐world SBCE setting. Methods: Thirty‐six complete SBCE videos, including 43 abnormal lesions (18 mucosal breaks, 8 angioectasia, and 17 protruding lesions), were retrospectively prepared. Three reading processes were compared: (A) endoscopist readings without CNN screening, (B) endoscopist readings after an existing CNN screening, and (C) endoscopist readings after a novel CNN screening. Results: The mean number of small‐bowel images was 14 747 per patient. Among these images, existing and novel CNN systems automatically captured 24.3% and 9.4% of the images, respectively. In this process, both systems extracted all 43 abnormal lesions. Next, we focused on the clinical usefulness. The detection rates of abnormalities by trainee endoscopists were not significantly different across the three processes: A, 77%; B, 67%; and C, 79%. The mean reading time of the trainees was the shortest during process C (10.1 min per patient), followed by processes B (23.1 min per patient) and A (33.6 min per patient). The mean psychological stress score while reading videos (scale, 1–5) was the lowest in process C (1.8) but was not significantly different between processes B (2.8) and A (3.2). Conclusions: Our novel CNN system significantly reduced endoscopist reading time and psychological stress while maintaining the detectability of abnormalities. CNN performance directly affects clinical utility and should be carefully assessed. [ABSTRACT FROM AUTHOR]

Published
2024
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7. Wnt activation-induced disturbance of cell competition causes diffuse invasion of transformed cells through upregulation of NF-κB-mediated MMP21

Author

Nakai, Kazuki, primary, Lin, Hancheng, additional, Yamano, Shotaro, additional, Tanaka, Shinya, additional, Kitamoto, Sho, additional, Sakuma, Kenta, additional, Kurauchi, Junpei, additional, Akter, Eilma, additional, Konno, Masamitsu, additional, Koseki, Jun, additional, Takahashi, Hirotaka, additional, Yokoyama, Hideshi, additional, Shiraki, Yukihiro, additional, Enomoto, Atsushi, additional, Abe, Sohei, additional, Hayakawa, Yoku, additional, Ushiku, Tetsuo, additional, Mutoh, Michihiro, additional, Fujita, Yasuyuki, additional, and Kon, Shunsuke, additional

Published
2022
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11. Dysregulated Immune Responses by ASK1 Deficiency Alter Epithelial Progenitor Cell Fate and Accelerate Metaplasia Development during H. pylori Infection

Author

Hayakawa, Yoku, primary, Hirata, Yoshihiro, additional, Hata, Masahiro, additional, Tsuboi, Mayo, additional, Oya, Yukiko, additional, Kurokawa, Ken, additional, Abe, Sohei, additional, Arai, Junya, additional, Suzuki, Nobumi, additional, Nakagawa, Hayato, additional, Fujiwara, Hiroaki, additional, Tateishi, Keisuke, additional, Maeda, Shin, additional, and Koike, Kazuhiko, additional

Published
2020
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15. 自然環境に配慮した治水工法に関する研究

Author

阿部, 宗平, Abe, Sohei, アベ, ソウヘイ, 阿部, 宗平, Abe, Sohei, and アベ, ソウヘイ

Abstract

筑波大学博士 (農学) 学位論文・平成12年3月24日授与 (甲第2271号), 自然環境に配慮した治水工法に関する研究 ~ 阿部，宗平

Published
2007

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