Table 1.

List of segmented tissues and the electric conductivities used in modeling TDCS and TMS.

Tissue	σTDCS (S/m)	σTMS (S/m)
GM	0.20	0.215
WM	0.14	0.142
CSF	1.8, (Baumann et al., 1997)	1.8, (Baumann et al., 1997)
Compact bone	0.008, (Akhtari et al., 2002)	0.009, (Akhtari et al., 2002)
Spongy bone	0.027, (Akhtari et al., 2002)	0.034 (Akhtari et al., 2002)
Fat	0.08, (Gabriel et al., 2009)	0.15, (Wake et al., 2016)
Skin	0.08, (Gabriel et al., 2009)	0.43, (Wake et al., 2016)
Muscle	0.16, (Gabriel et al., 2009)	0.18, (Gabriel et al., 2009)
Dura	0.16	0.18
Blood	0.7, (Gabriel C. et al., 1996)	0.7, (Gabriel S. et al., 1996)
Eye humor	1.5, (Lindenblatt and Silny, 2001)	1.6, (Lindenblatt and Silny, 2001)