Computer modelling of brain cortex excitation by magnetic field pulses
作者:
LeoR. De,
CerriG.,
BalducciD.,
MoglieF.,
ScarpinoO.,
GuidiM.,
期刊:
Journal of Medical Engineering&Technology
(Taylor Available online 1992)
卷期:
Volume 16,
issue 4
页码: 149-156
ISSN:0309-1902
年代: 1992
DOI:10.3109/03091909209030218
出版商: Taylor&Francis
数据来源: Taylor
摘要:
In spite of many clinical and experimental applications, the technique of transcranial magnetic stimulation still presents obscure aspects. This especially concerns safety parameters and the exact characterization of the current induced by a single magnetic pulse. The model proposed consists of an equivalent electric network derived by Maxwell's equations and applied to discretized magnetic resonance imaging of a normal subject. This model allows accurate prediction of current distribution, charge per phase and dissipated energy.
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