Table 3:

Quantitative CBV measurement and perfusion symmetry of patients

Planes	Patient No.
Planes	1	2	3	4	5	6	7	8	9	10	11	12
Plane 1
ROI1-R	29	26	27	26	16	18	18	20	23	23	26	20
ROI1-L	28	25	27	24	15	19	18	19	19	22	22	18
rCBV	0.97	0.96	1.00	0.92	0.94	1.06	1.00	0.95	0.83	0.96	0.85	0.90
ROI2-R	22	21	23	19	20	20	17	22	25	16	25	17
ROI2-L	23	20	20	17	20	20	17	15	21	14	28	18
rCBV	1.05	0.95	0.87	0.89	1.00	1.00	1.00	0.68	0.84	0.88	0.72	1.06
Plane 2
ROI1-R	14	25	20	19	10	13	16	22	24	15	23	18
ROI1-L	14	23	22	20	10	12	16	20	20	14	16	19
rCBV	1.00	0.92	1.10	1.05	1.00	0.92	1.00	0.91	0.83	0.93	0.70	1.06
ROI2-R	29	27	33	34	14	28	28	35	30	34	33	31
ROI2-L	27	24	31	30	13	26	29	27	23	26	27	28
rCBV	0.93	0.89	0.94	0.88	0.93	0.93	1.04	0.77	0.77	0.76	0.82	0.90
Plane 3
ROI1-R	17	25	24	25	14	21	20	20	20	24	25	23
ROI1-L	17	23	22	23	14	20	19	16	17	20	20	22
rCBV	1.00	0.92	0.92	0.92	1.00	0.95	0.95	0.80	0.85	0.83	0.80	0.96
rCBV with most asymmetry	0.93	0.89	0.87	0.88	0.93	0.92	0.95	0.68^{^a}	0.77^{^a}	0.76^{^a}	0.70^{^a}	0.90

↵a Significant asymmetric perfusion was detected.