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NIRS・脳波同時記録による運動関連脳皮質活動の研究
http://hdl.handle.net/10191/31494
http://hdl.handle.net/10191/314948e35bdc1-4dee-442c-aa21-f1b60c9d74db
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
126(5)_256-264.pdf (2.1 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2015-01-09 | |||||
| タイトル | ||||||
| タイトル | NIRS・脳波同時記録による運動関連脳皮質活動の研究 | |||||
| タイトル | ||||||
| タイトル | NIRS・脳波同時記録による運動関連脳皮質活動の研究 | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Near-infrared spectroscopy | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | movement-related cortical potentials | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | event-related potential | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | hand motor task | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | motor control | |||||
| 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 | departmental bulletin paper | |||||
| その他のタイトル | ||||||
| その他のタイトル | Movement-related Cortical Activation: Simultaneous Monitoring of Near-infrared Spectroscopy Signals and Movement-related Cortical Potentials | |||||
| 著者 |
佐藤, 洋輔
× 佐藤, 洋輔× 福多, 真史× 大石, 誠× 藤井, 幸彦 |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 67095 | |||||
| 姓名 | Sato, Yosuke | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 67096 | |||||
| 姓名 | Fukuda, Masafumi | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 67097 | |||||
| 姓名 | Oishi, Makoto | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 67098 | |||||
| 姓名 | Fujii, Yukihiko | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | This study was designed to evaluate hemodynamic and electrophysiological responses in the motor cortex to voluntary finger pinching movements in healthy humans. Near-infrared spectroscopy (NIRS) signals and movement-related cortical potentials (MRCP) were recorded simultaneously. Three healthy right-handed subjects performed 100 trials of voluntary right thumb- index finger pinching with approximate 10 s intervals at their own pace. Throughout the session, 48 regions of the bilateral motor cortex were assessed by NIRS, while MRCPs were simultaneously monitored at Fz, Cz, C3, and C4 of the 10-20 International System. An electromyogram (EMG) was also recorded from the right first dorsal interosseus muscle. MRCPs, which were clearly detected in all subjects, started 1585±13 ms before EMG onset and peaked 110±13 ms after EMG onset. NIRS data showed bilateral prefrontal cortical (PFC) and bilateral dorsal premotor cortical (dPMC) activation during the preparation phase (PFC: peaking at 0.5±0.1 s before EMG onset, dPMC: peaking at 0.5±0.1 s before EMG onset). Following the cortical activation, the hand area of the sensorimotor cortex, which was dominantly activated on the left, peaked at 3.7 ± 0.2 s after EMG onset. These results indicate that our technique allowed detailed study of the motor control system. | |||||
| 書誌情報 |
新潟医学会雑誌 en : 新潟医学会雑誌 巻 126, 号 5, p. 256-264, 発行日 2012-05 |
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| 出版者 | ||||||
| 出版者 | 新潟医学会 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 00290440 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00182415 | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
