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Comparison of cerebral activation between motor execution and motor imagery of self-feeding activity
http://hdl.handle.net/10069/40383
http://hdl.handle.net/10069/403838c960441-5518-47f2-bd53-ccbee0d75979
名前 / ファイル | ライセンス | アクション |
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RegRes16_778.pdf (841.5 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2020-11-12 | |||||
タイトル | ||||||
タイトル | Comparison of cerebral activation between motor execution and motor imagery of self-feeding activity | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | ctivities of Daily Living | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | brain function | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | hemodynamics | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | imagery (psychotherapy) | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | mental practice | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | motor cortex | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | near-infrared neuroimaging | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | neuroscience | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | rehabilitation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | spectroscopy | |||||
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 |
Higashi, Toshio
× Higashi, Toshio× Matsuo, Moemi× Iso, Naoki× Fujiwara, Kengo× Moriuchi, Takefumi× Matsuda, Daiki× Mitsunaga, Wataru× Nakashima, Akira |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Motor imagery is defined as an act wherein an individual contemplates a mental action of motor execution without apparent action. Mental practice executed by repetitive motor imagery can improve motor performance without simultaneous sensory input or overt output. We aimed to investigate cerebral hemodynamics during motor imagery and motor execution of a self-feeding activity using chopsticks. This study included 21 healthy right-handed volunteers. The self-feeding activity task comprised either motor imagery or motor execution of eating sliced cucumber pickles with chopsticks to examine eight regions of interest: pre-supplementary motor area, supplementary motor area, bilateral prefrontal cortex, premotor area, and sensorimotor cortex. The mean oxyhemoglobin levels were detected using near-infrared spectroscopy to reflect cerebral activation. The mean oxyhemoglobin levels during motor execution were significantly higher in the left sensorimotor cortex than in the supplementary motor area and the left premotor area. Moreover, significantly higher oxyhemoglobin levels were detected in the supplementary motor area and the left premotor area during motor imagery, compared to motor execution. Supplementary motor area and premotor area had important roles in the motor imagery of self-feeding activity. Moreover, the activation levels of the supplementary motor area and the premotor area during motor execution and motor imagery are likely affected by intentional cognitive processes. Levels of cerebral activation differed in some areas during motor execution and motor imagery of a self-feeding activity. This study was approved by the Ethical Review Committee of Nagasaki University (approval No. 18110801) on December 10, 2018. |
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書誌情報 |
Neural Regeneration Research 巻 16, 号 4, p. 778-782, 発行日 2020-10-09 |
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出版者 | ||||||
出版者 | Wolters Kluwer Medknow Publications | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 16735374 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.4103/1673-5374.295333 | |||||
権利 | ||||||
権利情報 | c 2021 Wolters Kluwer Medknow Publications. This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-Non-Commercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms. | |||||
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 | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Neural Regeneration Research, 16(4), pp.778-782; 2020 |