Table 2.
Mean (SD) of flow velocities in patients in all intracranial and extracranial vessels
| Artery | MFV | PSV | EDV | PI | ||||
|---|---|---|---|---|---|---|---|---|
| L | R | L | R | L | R | L | R | |
| Internal carotid artery | 65.69 (14.45) | 63.81 (13.65) | 24.65 (8.2) | 22.20 (6.87) | 35.8 (6.77) | 35.96 (7.83) | 1.17 (0.20) | 1.19 (0.29) |
| Middle cerebral artery | 79.84 (25.07) | 83.01 (21.49) | 37.81 (12.27) | 39.99 (9.68) | 54.31 (16.10) | 56.01 (15.87) | 0.79 (0.13) | 0.80 (0.09) |
| Anterior cerebral artery | 69.03 (14.47) | 70.61 (14.62) | 32.80 (8.23) | 32.64 (8.21) | 46.03 (10.25) | 45.83 (10.89) | 0.84 (0.11) | 0.86 (0.09) |
| Posterior cerebral artery | 51.05 (10.82) | 50.23 (11.21) | 23.17 (8.46) | 23.53 (10.49) | 34.20 (8.33) | 32.99 (11.21) | 0.91 (0.15) | 0.95 (0.25) |
| Vertebral artery | 53.92 (17.97) | 49.85 (14.63) | 26.11 (9.48) | 24.20 (7.99) | 35.57 (11.57) | 33.29 (9.55) | 0.87 (0.21) | 0.85 (0.24) |
| Basilar artery | 60.6 (10.14) | 29.18 (8.97) | 40.35 (10.49) | 0.82 (0.25) | ||||
PSV: Peak systolic velocity; EDV: end-diastolic velocity; MFV: mean flow velocity; PI: pulsatility index