Research Article
Analysis of Induced Field in the Brain Tissue by Transcranial Magnetic Stimulation Using Halo-V Assembly Coil
Table 1
E
lectromagnetic properties of the five different anatomical layers at an operating frequency of 2500 Hz [
21]
.
| Tissue name | Electrical conductivity (S/m) | Relative permittivity | Relative permeability |
| Scalp | 0.0002 | 1140 | 0.99 | Skull | 0.0203 | 1440 | 1.00 | Cerebrospinal fluid | 2 | 109 | 0.99 | Gray matter | 0.104 | 78100 | 0.99 | White matter | 0.0645 | 34300 | 0.99 |
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