Extracranial cerebral arteries | Peak systolic flow velocity (cm/s) | End-diastolic flow velocity (cm/s) | Diameter (mm) |
---|---|---|---|
Common carotid artery | 89 ± 17 | 26 ± 5 | 6.1 ± 0.8 |
Internal carotid artery | 65 ± 10 | 26 ± 5 | 4.7 ± 0.6 |
External carotid artery | 85 ± 18 | 19 ± 6 | 4.1 ± 0.7 |