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Table 2: cSVD-derived quantitative analysis of CBF, CBV, and MTT for gray matter and white matter in half-dose (0.05-mmol/kg) and full-dose (0.1-mmol/kg) contrast groups^{^a}
Contrast Dose cSVD-Processed DSC
GM t Test (P Value) WM t Test (P Value)
FD HD FD HD
CBF (mL/100 g/min) 68.7 ± 23.1 38.4 ± 19.6 <.001^{^b} 19.4 ± 6.4 10.8 ± 3.9 <.001^{^b}
CBV (mL/100 g) 2.4 ± 1 1.7 ± 0.8 .002^{^b} 1.3 ± 0.6 0.8 ± 0.4 <.001^{^b}
MTT (sec) 4.4 ± 0.9 5.5 ± 1.8 .005^{^b} 4.1 ± 1.7 5.9 ± 2.3 .008^{^b}
↵a Data are presented as mean ± SD.
↵b Significant.

Contrast Dose	cSVD-Processed DSC
	GM		t Test (P Value)	WM		t Test (P Value)
	FD	HD	t Test (P Value)	FD	HD	t Test (P Value)
CBF (mL/100 g/min)	68.7 ± 23.1	38.4 ± 19.6	<.001^{^b}	19.4 ± 6.4	10.8 ± 3.9	<.001^{^b}
CBV (mL/100 g)	2.4 ± 1	1.7 ± 0.8	.002^{^b}	1.3 ± 0.6	0.8 ± 0.4	<.001^{^b}
MTT (sec)	4.4 ± 0.9	5.5 ± 1.8	.005^{^b}	4.1 ± 1.7	5.9 ± 2.3	.008^{^b}