Stress Effects in the Brain During Transcranial Magnetic Stimulation

被引：1
|
作者：
Sabouni, Abas [1 ]
Khamechi, Mahsa [2 ]
Honrath, Marc [1 ]
机构：
[1] Wilkes Univ, Dept Elect Engn & Phys, Wilkes Barre, PA 18701 USA
[2] Wilkes Univ, Wilkes Barre, PA 18701 USA
来源：
IEEE MAGNETICS LETTERS | 2019年 / 10卷
关键词：
Biomagnetics; transcranial magnetic stimulation; magnetic field effects; Lorentz force; human brain;
D O I：
10.1109/LMAG.2019.2910788
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
tWe used a three-dimensional magnetic resonance image to model the Lorentz force in scalp, skull, cerebrospinal fluid, gray matter, and white matter of the human brain during transcranial magnetic stimulation (TMS). The simulations show that during TMS procedures, measurable intracranial forces develop within different tissue layers of the brain. This force strongly depends on the strength of the magnetic field generated by the TMS coil. The effect of this force will cause stress in the brain tissues and creates around 5%-10% deformation in both gray and white matter.
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页数：4
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