Espiral Atlas
Central nervous systemNeuroanatomy

Primary motor area (M1, area 4)

area motoria primaria

Precentral gyrus of the frontal lobe, just in front of the central sulcus. On the medial surface it continues into the paracentral lobule.

Neuroanatomy – 3D human anatomy atlas

In the full entry

The full entry, with every field, sources, quiz and clinical correlations, is in the atlas.

  • Structure
  • Function
  • Blood supply
  • Clinical

Other structures in this region

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