Table 1.

Descriptive Statistics for Susceptibility Values (pbb)

ROI	N	Mean	Std. Deviation	CV	Rank order
Cd	183	89.221	23.941	.27	4
Pt	181	87.953	35.593	.40	5
Gp	181	191.055	42.193	.22	1
Rn	179	163.232	60.279	.37	2
Sn	179	132.390	45.006	.34	3
Dn	81	73.819	36.930	.50	6
Pul	177	68.363	28.693	.42	7
Th	183	11.805	11.086	.93	8

Note. Cd = caudate nucleus, Pt = putamen, Sn = substantia nigra, Rn = red nucleus, Gp = globus pallidus, Dn = dentate nucleus, Th = thalamus, and Pul = pulvinar; CV = Coefficient of variance, Standard deviation/Mean. Rank-order in col. 6 describes the ordering of susceptibility counts ranging from the highest (1), to the lowest (8).