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Structured movement representations of a phantom limb associated with phantom limb pain
http://hdl.handle.net/2261/60926
http://hdl.handle.net/2261/60926b6016bfc-5ca4-4052-b82d-3597fcbe992a
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
neulet201508009.pdf (550.4 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2017-01-10 | |||||
| タイトル | ||||||
| タイトル | Structured movement representations of a phantom limb associated with phantom limb pain | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Phantom limb pain | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Movement representation | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Bimanual coordination | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| 著者 |
Osumi, Michihiro
× Osumi, Michihiro× Sumitani, Masahiko× Wake, Naoki× Sano, Yuko× Ichinose, Akimichi× Kumagaya, Shin-ichiro× Kuniyoshi, Yasuo× Shu, Morioka |
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| 著者所属 | ||||||
| 著者所属 | Neurorehabilitation Research Center, Kio University | |||||
| 著者所属 | ||||||
| 著者所属 | Department of Pain and Palliative Medicine, The University of Tokyo Hospital | |||||
| 著者所属 | ||||||
| 著者所属 | Intelligent Systems and Informatics Laboratory, Department of Mechano-Informatics, Graduate School of Information Science and Technology, The University of Tokyo | |||||
| 著者所属 | ||||||
| 著者所属 | Research Center for Advanced Science and Technology, The University of Tokyo | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The relation between phantom limb pain (PLP) and the movement representation of a phantom limb remains controversial in several areas of neurorehabilitation, although there are a few studies in which the representation of phantom limb movement was precisely evaluated. We evaluated the structured movement representation of a phantom limb objectively using a bimanual circle–line coordination task. We then investigated the relation between PLP and the structured movement representation. Nine patients with a brachial plexus avulsion injury were enrolled who perceived a phantom limb and had neuropathic pain. While blindfolded, the participants repeatedly drew vertical lines using the intact hand and intended to draw circles using the phantom limb simultaneously. “Drawing of circles” by the phantom limb resulted in an oval transfiguration of the vertical lines (“bimanual coupling” effect). We used an arbitrary ovalization index (OI) to quantify the oval transfiguration. When the OI neared 100%, the trajectory changed toward becoming more circular. A significant negative correlation was observed between the intensity of PLP and the OI (r = −0.66, p < 0.05). Our findings directly suggest that structured movement representations of the phantom limb are necessary for alleviating PLP. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | UTokyo Research掲載「失った手足の痛みを感じる仕組み」 URI: http://www.u-tokyo.ac.jp/ja/utokyo-research/research-news/definitive-mechanism-of-phantom-limb-pain.html | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | UTokyo Research "Definitive mechanism of phantom limb pain" URI: http://www.u-tokyo.ac.jp/en/utokyo-research/research-news/definitive-mechanism-of-phantom-limb-pain.html | |||||
| 書誌情報 |
Neuroscience letters 巻 605, p. 7-11, 発行日 2015-09-25 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0304-3940 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00754925 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | info:doi/10.1016/j.neulet.2015.08.009 | |||||
| 権利 | ||||||
| 権利情報 | Copyright © 2015 Elsevier Ireland Ltd. All rights reserved. | |||||
| 著者版フラグ | ||||||
| 値 | author | |||||
| 出版者 | ||||||
| 出版者 | Elsevier | |||||
| 関係URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.u-tokyo.ac.jp/ja/utokyo-research/research-news/definitive-mechanism-of-phantom-limb-pain.html | |||||
| 関係URI | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://www.u-tokyo.ac.jp/en/utokyo-research/research-news/definitive-mechanism-of-phantom-limb-pain.html | |||||
| 異版である | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | URI | |||||
| 関連識別子 | http://doi.org/10.1016/j.neulet.2015.08.009 | |||||
