Table 2.

Comparisons of volume and diffusion measures in significantly different ROIs between groups

	Volume (ml)	Statistical analyses†	TR (*10−3 mm2/s)	Statistical analyses	AD (*10−3 mm2/s)	Statistical analyses	RD (*10−3 mm2/s)	Statistical analyses
Left bank of superior temporal sulcus
Healthy	2.76±0.41	t=1.76, p=0.083	2.46±0.071	t=−3.77 p=0.0004‡	0.94±0.025	t=−3.95 p=0.000	0.76±0.026	t=−3.53 p=0.000
Patients	2.54±0.46		2.56±0.020		0.97±0.045	2‡	0.79±0.046	8‡
Right inferior temporal gyrus
Healthy	9.03±1.67	t=−0.48, p=0.63	2.53±0.068	t=−3.93 p=0.0002‡	0.99±0.024	t=−3.71 p=0.000	0.77±0.024	t=−3.29 p=0.001
Patients	9.13±1.43		2.62±0.11		1.02±0.039	4‡	0.80±0.036	6
Right inferior parietal gyrus
Healthy	14.19±1.49	t=1.58, p=0.12	2.56±0.080	t=−3.66 p=0.0005‡	0.99±0.032	t=−2.52 p=0.014	0.79±0.026	t=−3.88 p=0.000
Patients	13.48±1.69		2.65±0.12		1.02±0.046		0.82±0.040	3‡
Right middle temporal gyrus
Healthy	10.73±1.34	t=0.80, p=0.42	2.64±0.019	t=−3.99 p=0.0002	1.01±0.030	t=−3.50 p=0.000	0.81±0.028	t=−4.17 p=0.000
Patients	10.43±1.23		2.76±0.018		1.05±0.044	8	0.8±0.04	1

Abbreviations: TR (Trace), AD (Axial Diffusion), RD (Radial Diffusion)

^†Student t test after correction for estimated intra cranial volume

^‡Unequal variance, analyzed by Welch t test