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Functional interactions between the cerebellum and the premotor cortex for error correction during the slow rate force production task : an fMRI study

https://hiroshima.repo.nii.ac.jp/records/2006869
https://hiroshima.repo.nii.ac.jp/records/2006869
0bdb000f-f4ae-4865-b47c-a030f1282ad9
名前 / ファイル ライセンス アクション
ExpBrainRes_193_143.pdf ExpBrainRes_193_143.pdf (148.5 KB)
Item type デフォルトアイテムタイプ_(フル)(1)
公開日 2023-03-18
タイトル
タイトル Functional interactions between the cerebellum and the premotor cortex for error correction during the slow rate force production task : an fMRI study
言語 en
作成者 Tanaka, Yoshiyuki

× Tanaka, Yoshiyuki

en Tanaka, Yoshiyuki

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Fujimura, Naoki

× Fujimura, Naoki

en Fujimura, Naoki

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Tsuji, Toshio

× Tsuji, Toshio

en Tsuji, Toshio

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Maruishi, Masaharu

× Maruishi, Masaharu

en Maruishi, Masaharu

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Muranaka, Hiroyuki

× Muranaka, Hiroyuki

en Muranaka, Hiroyuki

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Kasai, Tatsuya

× Kasai, Tatsuya

en Kasai, Tatsuya

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アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
権利情報
権利情報 Copyright (c) 2009 Springer
主題
主題Scheme Other
主題 Force production task
主題
主題Scheme Other
主題 movement rate
主題
主題Scheme Other
主題 error correction
主題
主題Scheme Other
主題 fMRI
主題
主題Scheme Other
主題 cerebellum
主題
主題Scheme Other
主題 premotor cortex
主題
主題Scheme NDC
主題 540
内容記述
内容記述 Although neuroimaging studies indicate that fMRI signal changes in the cerebellum (CB) during the performance of a target movement reflect functions of error detection and correction, it is not well known how the CB intervenes in task-demanded movement attributes during automated on-line movement, i.e., how the CB simultaneously coordinates movement rate and error correction. The present study was undertaken to address this issue by recording fMRI signals during the performance of a task at two different movement rates (0.4 Hz and 0.8 Hz). The results showed that movement errors increased with increasing movement rates. We also demonstrated that activation of the left CB increased with decreasing movement rates, whereas activation of the ipsilateral (right) premotor cortex (PMC) increased with increasing movement rates. Furthermore, there were significant relationships between individual movement errors and left CB activation at both movement rates, but these relationships were not observed in the ipsilateral PMC. Taken together, it is suggested that during the performance of automated and well-controlled slow force-production tasks, the interactions between cortical (right PMC) and subcortical (left CB) motor circuits, i.e., a functional dissociation between PMC and CB, is exclusively dedicated to controlling movement rate and error correction. In particular, the present results showing significant relationships between individual force-control errors and CB activation might reflect functional differences of an individual's internal model.
言語 en
出版者
出版者 Springer Berlin
言語
言語 eng
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
出版タイプ
出版タイプ AO
出版タイプResource http://purl.org/coar/version/c_b1a7d7d4d402bcce
関連情報
関連名称 The original publication is available at www.springerlink.com
関連情報
識別子タイプ DOI
関連識別子 10.1007/s00221-008-1682-4
関連情報
識別子タイプ DOI
関連識別子 http://dx.doi.org/10.1007/s00221-008-1682-4
収録物識別子
収録物識別子タイプ ISSN
収録物識別子 0014-4819
収録物識別子
収録物識別子タイプ NCID
収録物識別子 AA00640970
開始ページ
開始ページ 143
書誌情報 Experimental Brain Research
Experimental Brain Research

巻 193, 号 1, p. 143-150, 発行日 2009-02
旧ID 26024
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