Research Article

Particle Swarm Optimization for Positioning the Coil of Transcranial Magnetic Stimulation

Table 2

Conductivity, relative permittivity, and density of the tissue.

TissueConductivity (S/m)Density (g/cm3)

Blood7.00e − 11.05
Bone2.03e − 21.91
Bone marrow2.90e − 20.98
Cartilage1.75e − 11.10
Cerebellum1.24e − 11.05
Dura mater5.01e − 11.17
Cerebrospinal fluid2.001.01
Commissura anterior6.42e − 21.04
Commissura posterior6.42e − 21.04
Connective tissue3.85e − 11.53
Eyes2.001.00
Fat4.23e − 20.91
Grey matter1.04e − 11.04
Hippocampus1.04e − 11.04
Hypophysis5.26e − 11.05
Hypothalamus5.26e − 11.05
Internal air01.00
Lymph node5.26e − 11.04
Mucosa8.25e − 41.10
Muscle3.31e − 11.09
Midbrain1.24e − 11.04
Nerve3.02e − 11.07
Pineal gland5.26e − 11.05
Pituitary5.26e − 11.05
Pons1.24e − 11.05
Salivary gland3.02e − 21.08
Skin2.00e − 41.11
Teeth2.03e − 22.18
Thalamus1.04e − 11.04
Tongue2.76e − 11.09
White matter6.42e − 21.04