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Is Power Grasping Contact Continuous or Discrete?
http://hdl.handle.net/10091/17734
http://hdl.handle.net/10091/177342e079aab-2382-4515-9b59-4a221caeaa94
名前 / ファイル | ライセンス | アクション |
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Is_Power_Grasping_Contact_Continuous.pdf (1.5 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2014-07-23 | |||||
タイトル | ||||||
タイトル | Is Power Grasping Contact Continuous or Discrete? | |||||
言語 | en | |||||
言語 | ||||||
言語 | eng | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1123/jab.29.5.554 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | precision grasp | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | hand and finger biomechanics | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | force coordination | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | distributed load | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | statistical parametric mapping | |||||
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 |
Pataky, Todd C
× Pataky, Todd C× Slota, Greg P× Latash, Mark L× Zatsiorsky, Vladimir M |
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出版者 | ||||||
出版者 | HUMAN KINETICS PUBL INC | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | JOURNAL OF APPLIED BIOMECHANICS. 29(5):554-562 (2013) | |||||
書誌情報 |
JOURNAL OF APPLIED BIOMECHANICS 巻 29, 号 5, p. 554-562, 発行日 2013-10 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | During power grasp, the number of local force maxima reflects either the central nervous system's preferential use of particular hand regions, or anatomical constraints, or both. Previously, both bimodal and trimodal force maxima have been hypothesized for power grasp of a cylindrical handle. Here we measure the number of local force maxima, with a resolution of 4.8 degrees, when performing pushing and pulling efforts in the plane perpendicular to the cylinder's long axis. Twelve participants produced external forces to eight targets. The number of contacts was defined as the number of local maxima exceeding background variance. A minimum of four and a maximum of five discrete contacts were observed in all subjects at the distal phalanges and metacarpal heads. We thus reject previous hypotheses of bimodal or trimodal force control for cylindrical power grasping. Since we presently observed only 4-5 contacts, which is rather low considering the hand's kinematic flexibility in the flexion plane, we also reject hypotheses of continuous contact, which are inherent to current grasping taxonomy. A modification to current grasping taxonomy is proposed wherein power grasp contains separate branches for continuous and discrete contacts, and where power and precision grasps are distinguished only by grasp manipulability. | |||||
資源タイプ(コンテンツの種類) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 1065-8483 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10890646 | |||||
他の資源との関係:URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://journals.humankinetics.com/jab | |||||
関連名称 | http://journals.humankinetics.com/jab | |||||
PubMed | ||||||
識別子タイプ | PMID | |||||
関連識別子 | http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?CMD=search&DB=pubmed&term=23271322 | |||||
関連名称 | 23271322 | |||||
権利 | ||||||
権利情報 | Copyright© 2013 Human Kineticsed for publication | |||||
出版タイプ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
WoS | ||||||
表示名 | Web of Science | |||||
URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000326728500006 |