Table 4. .

Ratio cortex/white matter, subgroup 2 (tumor)

	Left hemisphere					Right hemisphere
	Statistics	NI (SVD)	Olea (SVD)	Olea (Bayesian)		Statistics	NI (SVD)	Olea (SVD)	Olea (Bayesian)
MTT	N	34	34	34	MTT	N	34	34	34
	Mean	2.126	0.955	0.688		Mean	1.827	0.963	0.737
	SD	2.7539	0.8290	0.8517		SD	2.8683	0.8497	0.7459
	Median	0.851	0.702	0.414		Median	0.779	0.706	0.544
	Range (Min, Max)	(0.35,10.72)	(0.03,3.96)	(0.01,4.47)		Range (Min, Max)	(0.32,13.00)	(0.00,4.31)	(0.01,3.62)
	p-value		0.0553	<0.0001		p-value		0.0357	<0.0001
rBF	N	34	34	34	rBF	N	34	34	34
	Mean	3.266	5.080	7.388		Mean	3.637	4.259	5.744
	SD	2.8729	2.1733	3.7865		SD	2.9061	1.1969	2.0676
	Median	2.041	4.548	6.564		Median	2.866	4.018	5.068
	Range (Min, Max)	(0.38,10.20)	(2.80,13.02)	(3.49,23.51)		Range (Min, Max)	(0.42,11.83)	(2.39,7.61)	(3.32,11.72)
	p-value		0.0147	<0.0001		p-value		0.01415	0.0008
rBVc	N	34	34	34	rBVc	N	34	34	34
	Mean	4.002	4.203	4.203		Mean	4.620	3.564	3.564
	SD	2.3050	1.9043	1.9043		SD	3.2907	0.8409	0.8409
	Median	3.253	3.619	3.619		Median	3.325	3.479	3.479
	Range (Min, Max)	(1.63,13.27)	(2.36,12.67)	(2.36,12.67)		Range (Min, Max)	(1.47,14.54)	(2.29,5.53)	(2.29,5.53)
	p-value		0.0890	0.0890		p-value		0.04449	0.04449