| Item type |
SIG Technical Reports(1) |
| 公開日 |
2021-10-21 |
| タイトル |
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タイトル |
画像解析による頚椎可動域角度計測補助システム |
| タイトル |
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言語 |
en |
|
タイトル |
Cervical Spine Range of Motion Angle Measurement Assistance System by Image Analysis |
| 言語 |
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言語 |
jpn |
| キーワード |
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主題Scheme |
Other |
|
主題 |
計測・認証 |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_18gh |
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資源タイプ |
technical report |
| 著者所属 |
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慶應義塾大学工学研究科 |
| 著者所属 |
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東京医科歯科大学大学院医歯学総合研究科 |
| 著者所属 |
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東京医科歯科大学大学院医歯学総合研究科 |
| 著者所属 |
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東京医科歯科大学大学院医歯学総合研究科 |
| 著者所属 |
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慶應義塾大学工学研究科 |
| 著者所属(英) |
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en |
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Faculty of Science and Technology, Keio University |
| 著者所属(英) |
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en |
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Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University |
| 著者所属(英) |
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en |
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Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University |
| 著者所属(英) |
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en |
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Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University |
| 著者所属(英) |
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en |
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Faculty of Science and Technology, Keio University |
| 著者名 |
松尾, 佳奈
藤田, 浩二
小山, 恭史
森下, 真伍
杉浦, 裕太
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| 著者名(英) |
Kana, Matsuo
Koji, Fujita
Shingo, Morishita
Takafumi, Koyama
Yuta, Sugiura
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| 論文抄録 |
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内容記述タイプ |
Other |
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内容記述 |
Diseases of the cervical spine often cause more serious disabilities in activities of daily living than diseases of other parts of the body, and thus require prompt and accurate diagnosis. One of the indicators to diagnose cervical spine diseases is to measure the range of motion angle. The main measurement method is manual, which is a burden for doctors. In this paper, we investigate the possibility of measuring the range of motion angle of the cervical spine from cervical X-ray images using Mask R-CNN and image processing. As a result of measuring the range of motion angle with the proposed cervical spine motion angle measurement aid system, the mean error from the true value was 3.1 degrees and the standard deviation was 2.5 degrees. The standard deviation of the specialist measurements was 2.9 degrees, while that of the proposed system was 0 degrees, indicating that there was no variation in the measurements of the proposed system. |
| 論文抄録(英) |
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内容記述タイプ |
Other |
|
内容記述 |
Diseases of the cervical spine often cause more serious disabilities in activities of daily living than diseases of other parts of the body, and thus require prompt and accurate diagnosis. One of the indicators to diagnose cervical spine diseases is to measure the range of motion angle. The main measurement method is manual, which is a burden for doctors. In this paper, we investigate the possibility of measuring the range of motion angle of the cervical spine from cervical X-ray images using Mask R-CNN and image processing. As a result of measuring the range of motion angle with the proposed cervical spine motion angle measurement aid system, the mean error from the true value was 3.1 degrees and the standard deviation was 2.5 degrees. The standard deviation of the specialist measurements was 2.9 degrees, while that of the proposed system was 0 degrees, indicating that there was no variation in the measurements of the proposed system. |
| 書誌レコードID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA12049625 |
| 書誌情報 |
研究報告エンタテインメントコンピューティング（EC）
巻 2021-EC-61,
号 4,
p. 1-6,
発行日 2021-10-21
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| ISSN |
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収録物識別子タイプ |
ISSN |
|
収録物識別子 |
2188-8914 |
| Notice |
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SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc. |
| 出版者 |
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言語 |
ja |
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出版者 |
情報処理学会 |
IPSJ-EC21061004.pdf (3.4 MB)
