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

DVAsNormal WMP Valuesa
ADCb0.98 ± 0.130.74 ± 0.08<.001
rCBVc195.67 ± 102.1848.53 ± 22.85<.001
rMTTd16.74 ± 7.3812.12 ± 4.27<.001
TTPe11.65 ± 7.498.35 ± 3.89<.001

  • ↵a Mann-Whitney U test.

  • ↵b Apparent diffusion coefficient is expressed as 10−3mm2/s.

  • ↵c Relative cerebral blood volume is expressed as mL/100 g.

  • ↵d Relative mean transit time is expressed as seconds.

  • ↵e Time-to-peak is expressed as seconds.