マウスの前肢に関連するM2からM1の皮質皮質経路の回路組織

Louis Richevaux1, Rita Fischer2, Miraya Baid2

  • 1Department of Neuroscience, Feinberg School of Medicine, Northwestern University, Chicago, Illinois 60611, USA. louis.richevaux@northwestern.edu g-shepherd@northwestern.edu.

まとめ

二次運動皮質 (M2) は,主運動皮質 (M1) の皮質脊髄神経を直接刺激し,パルバルブミン (PV) 内神経は抑制を媒介する. このM2-M1経路は,前肢の運動制御を,細胞タイプ特有のシナプス結合を通じて調節する.

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