Table 2.

Schematic Overview of Hemodynamic Parameters and Velocity Pulsatility Index, Area Pulsatility Index and Flow Pulsatility Index for Every Vessel Per Segment

Vessel	Segment	Mean Velocity (cm/s)	Mean Lumen Area (mm2)	Mean Flow (mL/s)	Velocity PI	Area PI
Right ICA	C1	25±5.2	14.9±3.87	3.57±0.98	0.84±0.13	0.18±0.07
Right ICA	C3	25±6.9	14.9±4.38	3.50±0.96	0.93±0.13	0.11±0.03
Right ICA	C7	35±10	9.5±3.43	3.30±0.92	0.83±0.12	0.30±0.09
Left ICA	C1	26±5.9	14.9±3.69	3.69±0.86	0.85±0.13	0.18±0.06
Left ICA	C3	25±7.7	14.8±4.48	3.56±0.83	0.94±0.14	0.11±0.04
Left ICA	C7	35±10	9.3±3.58	3.29±0.84	0.85±0.13	0.32±0.09
BA	C3	32±7.1	7.2±1.79	2.26±0.54	0.82±0.14	0.18±0.10
BA	C7	31±7.2	8.1±2.48	2.20±0.55	0.83±0.14	0.27±0.11

BA indicates basilar artery; ICA, internal carotid artery; and PI, pulsatility index.