Bilateral peak systolic flow velocities in cm/s derived from TCD and MR imaging (mean +/− SD)

Peak Systolic Flow [cm/s]
Vascular segmentC1M1A1
MR imaging73 +/− 1171 +/− 1169 +/− 5
TCD73 +/− 12100 +/− 13116 +/− 53

  • Note:—TCD indicates transcranial Doppler sonography.