Table 2.

Optimized Tissue Conductivities for isotropic model types ISO_I, ISO_II and ISO_III

Tissue name	Model type ISO_I:3 tissue			Model type ISO_II:4 tissue			Model type ISO_III: all tissue
	Material assigned	Starting value S/m	Optimized value S/m	Material assigned	Starting value S/m	Optimized value S/m	Material assigned	Starting value S/m	Optimized value S/m
Gray Matter (GM)	Brain	0.33	0.3373622	Brain	0.33	0.19129234	GM	0.3521	0.297268568
White Matter (WM)	Brain	0.33	0.3373622	Brain	0.33	0.19129234	WM	0.1466	0.154717786
Cerebrospinal Fluid (CSF)	Brain	0.33	0.3373622	CSF	1.79	1.58388257	CSF	1.79	1.584524266
Ventricles	Brain	0.33	0.3373622	Brain	0.33	0.19129234	CSF	1.79	1.584524266
Cerebellum GM	Brain	0.33	0.3373622	Brain	0.33	0.19129234	Cerebellum	0.154	0.154
Cerebellum WM	Brain	0.33	0.3373622	Brain	0.33	0.19129234	Cerebellum	0.154	0.154
Sub-Cortical	Brain	0.33	0.3373622	Brain	0.33	0.19129234	Brain_general	0.25	0.225913002
Skull	Skull	0.015	0.0059406	Skull	0.015	0.00661725	Skull	0.015	0.004119296
Soft bone	Skull	0.015	0.0059406	Skull	0.015	0.00661725	Soft_bone	0.04	0.009467393
Sinus	Skull	0.015	0.0059406	Skull	0.015	0.00661725	Air	1.00E-17	1.00E-17
Air pockets	Skull	0.015	0.0059406	Skull	0.015	0.00661725	Air	1.00E-17	1.00E-17
Optic chiasm	Skull	0.015	0.0059406	Skull	0.015	0.00661725	Brain_general	0.25	0.225913002
Muscle	Scalp	0.44	0.5065091	Scalp	0.44	0.50357474	Muscle	0.1	0.200025083
Fat	Scalp	0.44	0.5065091	Scalp	0.44	0.50357474	Fat	0.0367	2.76756041
Eyes	Scalp	0.44	0.5065091	Scalp	0.44	0.50357474	Eyes	1.55	6.519239245
Spinal cord	Scalp	0.44	0.5065091	Scalp	0.44	0.50357474	Spinal_cord	0.5714	0.5714
Teeth	Scalp	0.44	0.5065091	Scalp	0.44	0.50357474	Teeth	0.020028	0.020028
Blood	Scalp	0.44	0.5065091	Scalp	0.44	0.50357474	Blood	0.6667	0.6667
Scalp	Scalp	0.44	0.5065091	Scalp	0.44	0.50357474	Scalp	0.44	0.518011512
Sagittal Sinus	Brain	0.44	0.3373622	Brain	0.33	0.19129234	Blood	0.6667	0.6667