Comparison of neuronal activity in the supplementary motor area and primary motor cortex

Jun Tanji, Hajime Mushiake

研究成果: Article査読

69 被引用数 (Scopus)

抄録

Neuronal activity in the supplementary motor area (SMA) and primary motor cortex (MI) have been compared in many experiments during performance of many different motor tasks. On one hand, the activity in both areas may appear similar, especially when the motor task is simple. On the other hand, if the motor tasks are more demanding, neuronal activity in the SMA exhibits a variety of complex relationship to many different aspects of motor behavior, while the activity in MI is mostly related to execution of motor task itself. Of particular interest is the neuronal activity in the SMA during preparation and execution of motor tasks when no external cues for the retrieval of appropriate motor act is available. Temporal sequencing of multiple movements is a typical example of the kind of motor task that requires profound activity in the SMA.

本文言語English
ページ(範囲)143-150
ページ数8
ジャーナルCognitive Brain Research
3
2
DOI
出版ステータスPublished - 1996 3月

ASJC Scopus subject areas

  • 実験心理学および認知心理学
  • 認知神経科学
  • 行動神経科学

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