Cortical magnetic and electric fields associated with voluntary finger movements

  title={Cortical magnetic and electric fields associated with voluntary finger movements},
  author={Takatshi Nagamine and Camilo Toro and Marshall Balish and G{\"u}nther Deuschr and Binseng Wang and Susumu Sato and Hiroshi Shibasaki and Dr. Mark Hallett},
  journal={Brain Topography},
Multichannel recordings of both movement-related magnetic fields (MRMFs) and movement-related cortical potentials (MRCPs) were simultaneously recorded in association with voluntary unilateral self-paced index finger abduction movement in two normal volunteers. 1) Slow magnetic field (readiness field; RF) can be detected several hundred msec before the movement onset, and its field distribution indicates the existence of the largest generator source over the contralateral primary motor area… CONTINUE READING


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