Activity in the human primary motor cortex related to ipsilateral hand movements

Ryuta Kawashima, Per E. Roland, Brendan T. O'Sullivan

研究成果: Article査読

66 被引用数 (Scopus)

抄録

In two studies with positron emission tomography (PET), we found that somatosensory discrimination of length activated the ipsilateral MI, but somatosensory discrimination of shape did not. This occurred even though both tasks required the exclusive use of distal finger and hand movements which were also very similar in both tasks. The activation of the ipsilateral MI was correlated with activations of the premotor cortex in the other hemisphere, the prefrontal cortex and the posterior cingulate cortex, indicating that these areas together with the ipsilateral MI constitute a task-related active network.

本文言語English
ページ(範囲)251-256
ページ数6
ジャーナルBrain research
663
2
DOI
出版ステータスPublished - 1994 11 14
外部発表はい

ASJC Scopus subject areas

  • 神経科学(全般)
  • 分子生物学
  • 臨床神経学
  • 発生生物学

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