Layer

Radius

(mm)

Permittivity

(er)

Permeability

Conductivity

(S/m)

Mass Density

(kg/m3)

Skin

51.0

32

1

0.1483

1109.0

Fat

49.0

9

1

0.0776

0911.0

Muscle

47.0

50

1

0.4466

1090.4

Skull

45.0

10

1

0.0179

1908.0

Dura

36.5

40

1

0.0600

1174.0

CSF

36.0

65

1

1.8790

1007.0

Brain

28.1

40

1

0.6165

1045.5