Average (SD) flow rates (L/min) in arteries and veinsa
| Vessel | pedMS | HCs | P Value |
|---|---|---|---|
| ICA, right | 0.26 (0.058) | 0.26 (0.033) | .63 |
| ICA, left | 0.26 (0.058) | 0.27 (0.038) | .92 |
| IJV, right | −0.33 (0.18) | −0.33 (0.21) | .20 |
| IJV, left | −0.19 (0.13) | −0.25 (0.15) | .19 |
| VA, right | 0.096 (0.05) | 0.11 (0.033) | .14 |
| VA, left | 0.10 (0.037) | 0.12 (0.045) | .30 |
| EVs, right | −0.033 (0.029) | −0.054 (0.047) | .066 |
| EVs, left | −0.037 (0.036) | −0.050 (0.030) | .056 |
Note:—VA indicates vertebral artery.
↵a Negative values represent flow in the superior-to-inferior direction.