Development of automated diagnostic system for colonoscopy by the collaborative research between medical and engineering team.
| Project/Area Number |
15K19351
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Gastroenterology
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| Research Institution | Showa University |
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Principal Investigator |
Mori Yuichi 昭和大学, 医学部, 助教 (20459209)
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| Research Collaborator |
Mori Kensaku 名古屋大学, 情報連携統括本部
Kudo Shin-ei 昭和大学, 医学部, 教授
Misawa Masashi 昭和大学, 医学部, 助教
Takeda Kenichi 昭和大学, 医学部, 助教
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 人工知能 / 大腸ポリープ / 大腸癌 / 機械学習 / 大腸がん / 大腸内視鏡 / 診断支援 / 自動診断 / 内視鏡 / コンピュータ診断支援 / アルゴリズム |
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| Outline of Final Research Achievements |
We had investigated on automated diagnostic system for colorectal lesions by using endocytoscopy (=ultra-magnifying endoscopy) in the previous study to realize objective diagnosis. In the current research, we aimed to achieve excellent diagnostic performance by initiating the collaboration with the engineers who specialized in information science. We evaluated the developed system by conducting the international web test. The system provided the accuracy of 89% for differentiation of adenomas while the experts showed the accuracy of 90%. (Mori Y, et al. Endoscopy 2016 48: 1110-1118)
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Report
(3 results)
Research Products
(16 results)
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[Journal Article] Accuracy of computer-aided diagnosis based on narrow-band imaging endocytoscopy for diagnosing colorectal lesions: comparison with experts.2017
Author(s)
Misawa M, Kudo SE, Mori Y, Takeda K, Maeda Y, Kataoka S, Nakamura H, Kudo T, Wakamura K, Hayashi T, Katagiri A, Baba T, Ishida F, Inoue H, Nimura Y, Oda M, Mori K.
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Journal Title
Int J Comput Assist Radiol Surg
Volume: 印刷中
Issue: 5
Pages: 757-766
DOI
Related Report
Peer Reviewed
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[Journal Article] Impact of an automated system for endocytoscopic diagnosis of small colorectal lesions: an international web-based study.2016
Author(s)
Mori Y, Kudo SE, Chiu PW, Singh R, Misawa M, Wakamura K, Kudo T, Hayashi T, Katagiri A, Miyachi H, Ishida F, Maeda Y, Inoue H, Nimura Y, Oda M, Mori K.
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Journal Title
Endoscopy
Volume: 48
Issue: 12
Pages: 1110-1118
DOI
Related Report
Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
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[Journal Article] Characterization of Colorectal Lesions Using a Computer-Aided Diagnostic System for Narrow-Band Imaging Endocytoscopy.2016
Author(s)
Misawa M, Kudo SE, Mori Y, Nakamura H, Kataoka S, Maeda Y, Kudo T, Hayashi T, Wakamura K, Miyachi H, Katagiri A, Baba T, Ishida F, Inoue H, Nimura Y, Mori K.
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Journal Title
Gastroenterology
Volume: 150
Issue: 7
Pages: 1531-1532
DOI
Related Report
Peer Reviewed / Open Access
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