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Table 2: Perfusion ratios of affected-versus-nonaffected hemispheres for each vascular territory
Patient No. ACA MCA PCA PND (%) Visible
1 1.01 0.95 1.02 – Yes
2 1.02 0.98 0.99 – Yes
3 1.02 0.94 0.88 – Yes
4 – 1.00 1.09 – Yes
5 0.93 0.96 0.90 – Yes
6 0.98 0.93 1.00 – Yes
7 0.96 0.95 0.90 – No
8 1.03 1.00 0.89 – Yes
9 0.99 0.94 0.94 – Yes
10 0.96 0.95 0.90 49 Yes
11 1.00 1.01 0.89 – Yes
12 1.19 0.98 0.94 39 No
13 0.96 0.97 0.93 – Yes
14 0.95 0.98 0.97 52 Yes
15 0.99 0.99 0.99 – No
16 1.09 1.02 1.02 – Yes
17 1.01 1.00 0.99 – Yes
18 0.99 0.98 1.02 62 Yes
19 0.97 0.93 1.01 – Yes
20 0.98 0.92 0.82 78 Yes
Note:—PND indicates perinidal dip.

Patient No.	ACA	MCA	PCA	PND (%)	Visible
1	1.01	0.95	1.02	–	Yes
2	1.02	0.98	0.99	–	Yes
3	1.02	0.94	0.88	–	Yes
4	–	1.00	1.09	–	Yes
5	0.93	0.96	0.90	–	Yes
6	0.98	0.93	1.00	–	Yes
7	0.96	0.95	0.90	–	No
8	1.03	1.00	0.89	–	Yes
9	0.99	0.94	0.94	–	Yes
10	0.96	0.95	0.90	49	Yes
11	1.00	1.01	0.89	–	Yes
12	1.19	0.98	0.94	39	No
13	0.96	0.97	0.93	–	Yes
14	0.95	0.98	0.97	52	Yes
15	0.99	0.99	0.99	–	No
16	1.09	1.02	1.02	–	Yes
17	1.01	1.00	0.99	–	Yes
18	0.99	0.98	1.02	62	Yes
19	0.97	0.93	1.01	–	Yes
20	0.98	0.92	0.82	78	Yes