The ADC, rCBV, rMTT, and TTP values of signal-intensity abnormalities associated with developmental venous anomalies and contralateral normal white matter

	DVAs	Normal WM	P Valuesa
ADCb	0.98 ± 0.13	0.74 ± 0.08	<.001
rCBVc	195.67 ± 102.18	48.53 ± 22.85	<.001
rMTTd	16.74 ± 7.38	12.12 ± 4.27	<.001
TTPe	11.65 ± 7.49	8.35 ± 3.89	<.001

^aMann-Whitney U test.

^bApparent diffusion coefficient is expressed as 10⁻³mm²/s.

^cRelative cerebral blood volume is expressed as mL/100 g.

^dRelative mean transit time is expressed as seconds.

^eTime-to-peak is expressed as seconds.