Journal or Book Title
Journal of Applied Physics
This paper reports on a design for a coil for transcranial magnetic stimulation. The design shows potential for improving the penetration depth of the magnetic field, allowing stimulation of subcortical structures within the brain. The magnetic and induced electric fields in the human head have been calculated with finite element electromagnetic modeling software and compared with empirical measurements. Results show that the coil design used gives improved penetration depth, but also indicates the likelihood of stimulation of additional tissue resulting from the spatial distribution of the magnetic field.
Copyright 2011 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
American Institute of Physics
Crowther, Lawrence J.; Marketos, P.; Williams, P. I.; Melikhov, Y.; Jiles, David C.; and Starzewski, J. H., "Transcranial magnetic stimulation: Improved coil design for deep brain investigation" (2011). Electrical and Computer Engineering Publications. 25.