Table 1.

Comparison of Mean Change in ADC and FA from scan 1 to scan 2

		Δ ADC (mm2/sec)			Δ FA
		Mean	Standard Error	P	Mean	Standard Error	P
Right Internal Capsule
Gender				0.30			0.57
	Male	8.51	6.07		−0.02	0.007
	Female	−3.72	10.7		−0.01	0.01
Epilepsy				0.51			0.75
	No	8.10	6.74		−0.02	0.010
	Yes	0.24	8.54		−0.01	0.007
ASD				0.24			0.24
	No	7.88	5.81		−0.01	0.006
	Yes	−7.11	13.2		0.01	0.013
Left Internal Capsule
Gender				0.03†			0.40
	Male	3.78	6.17		−0.01	0.005
	Female	−20.2	7.92		0.01	0.009
Epilepsy				0.15			0.61
	No	−15.8	4.67		−0.02	0.006
	Yes	0.76	8.42		−0.01	0.008
ASD				0.89			0.27
	No	−6.75	5.33		−0.02	0.005
	Yes	−4.45	15.2		−0.003	0.012
Right Cingulum
Gender				0.07			0.17
	Male	2.40	5.95		0.003	0.003
	Female	−17.0	8.12		0.02	0.010
Epilepsy				0.70			0.89
	No	−8.15	6.96		0.01	0.005
	Yes	−3.78	7.74		0.01	0.007
ASD				0.94			0.18
	No	−5.86	5.93		0.004	0.004
	Yes	−4.91	12.0		0.02	0.012
Left Cingulum
Gender				0.002†			0.83
	Male	3.65	3.21		0.01	0.003
	Female	−19.8	6.00		0.02	0.009
Epilepsy				0.35			0.93
	No	−10.8	3.79		0.01	0.006
	Yes	−2.61	6.51		0.01	0.006
ASD				0.98			0.25
	No	−6.08	8.94		0.01	0.004
	Yes	−5.8	17.9		0.02	0.01
Corpus Callosum
Gender				0.21			0.04†
	Male	−4.60	6.40		−0.02	0.006
	Female	−29.2	20.71		0.003	0.009
Epilepsy				0.67			0.67
	No	−9.73	7.29		−0.01	0.016
	Yes	−18.3	15.5		−0.01	0.028
ASD				0.36			0.20
	No	−5.88	5.61		−0.02	0.006
	Yes	−36	29.0		0.001	0.013

Abbreviations: FA, fractional anisotropy; ADC (mm²/sec), apparent diffusion coefficient

^†p≤0.05.