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動画対応フラットパネルディテクタ装置を用いた新しい膝関節動態解析法
http://hdl.handle.net/2297/24647
http://hdl.handle.net/2297/246479502491f-c930-4315-8c60-1ba0d64e6d63
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
ME-PR-SANADA-S-116.pdf (685.1 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-10-03 | |||||
| タイトル | ||||||
| タイトル | 動画対応フラットパネルディテクタ装置を用いた新しい膝関節動態解析法 | |||||
| タイトル | ||||||
| タイトル | Computer Analysis Method as a New Examination for Knee Joint Movement Using a Dynamic Flat Panel Detector System | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 著者 |
森岡, 茂晃
× 森岡, 茂晃× 真田, 茂× 北岡, 克彦× 中村, 立一× 松井, 武司× 井上, 仁司 |
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| 提供者所属 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 金沢大学医薬保健研究域保健学系 | |||||
| 書誌情報 |
医用画像情報学会雑誌 = Japan Society of Imaging and Information Sciences in Medicine 巻 21, 号 1, p. 116-121, 発行日 2004-01-01 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0910-1543 | |||||
| NCID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN10156808 | |||||
| 出版者 | ||||||
| 出版者 | 医用画象情報学会 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Recently, a dynamic flat panel detector (FPD) system is appeared as a new digital X-ray modality, and makes it possible to provide dynamic X-ray images for a screening examination of knee function. Knee joint incongruity and osteoarthritis may be diagnosed as the screening examination. We developed a computer analysis method for knee joint movement with using the dynamic FPD. On lateral view of knee joint X-ray images, a movement of the lateral condyle of femur during flexion and extension movement is important in clinical practice, and a relationship between the movement of the lateral condyle of femur and knee joint angles during the movement is also important. We obtained 30 images of five healthy volunteers at 10 seconds during the knee-bending movement. An outline of the lateral condyle of femur were enhanced by the Sobel operator, which selected edge gradients within a limited range of orientations, and then detected by Binarization and the Template matching technique. The knee joint angles were automatically calculated by techniques such as the Sobel operator, and the Hough transform. It concludes that a possibility of computer analysis for a knee joint movement with the dynamic FPD as a new examination was indicated. | |||||
| 権利 | ||||||
| 権利情報 | Copyright (c) 2004 医用画像情報学会 | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://ci.nii.ac.jp/naid/10012016798 | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.jstage.jst.go.jp/article/mii/21/1/21_116/_article/-char/ja/ | |||||
| 関連URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.mii-sci.jp/ | |||||
