. Author manuscript; available in PMC: 2009 Nov 25.

Published in final edited form as: Magn Reson Imaging. 2008 May 7;26(7):897–904. doi: 10.1016/j.mri.2008.01.042

Table 2.

Biexponential diffusion coefficients and slow diffusion relative size fraction values reported in the literature.

Tissue	D_f [μm²/ms]	D_s [μm²/ms]	f_s []	Reference
Cortical GM	1.71	0.37	0.42	[11]
Cortical GM	1.74	0.33	0.32	[12]
Cortical GM	1.02	0.19	0.30	[13]
WM	1.12	0.16	0.34	[13]
Cortical GM	1.505	0.397	0.477	[14]
WM	1.482	0.213	0.421	[14]
Putamen	0.79	0.19	0.28	[4]
Putamen	1.52	0.55	0.68	[16]

GM: Gray Matter; WM: White Matter

D_f: Fast Diffusion Coefficient; D_s: Slow Diffusion Coefficient

f_s: Slow Diffusion Component Relative Size Fraction