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Neuromagnetic studies on sensory and motor functions of human brain Atsushi NAMBU 1 1Department of Integrative Physiology, National Institute for Physiological Sciences pp.225-237
Published Date 1994/4/10
DOI https://doi.org/10.11477/mf.1431900523
  • Abstract
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 A non-invasive technique, magnetoencephalography (MEG) measures the magnetic fields originating mainly from the intracellular current flow through the apical dendrites of cortical pyramidal neurons, which is caused by excitatory synaptic inputs. In this article, I will review our recent MEG studies on human subjects focusing on the sensory, motor and integrative brain functions.

 (1) Cerebral magnetic fields elicited by the electrical stimulation of the median nerve were recorded. Responses at a peak latency of 20 ms and 60 ms were generated in the primary somatosensory cortex (SI) over the contralateral scalp.


Copyright © 1994, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1243 印刷版ISSN 0001-8724 医学書院

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