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Table 2: Cross table of the distal flow of the hemisphere of the stenotic side on intra-arterial DSA and VE-ASL
DSA VE-ASL Total
Deficiency Adequacy
Deficiency 5 (12.8%) 0 (0.0%) 5 (12.8%)
Adequacy 3 (7.7%) 31 (79.5%) 34 (87.2%)
Total 8 (20.5%) 31 (79.5%) 39 (100.0%)
Note:—DSA indicates digital subtraction angiography.
DSA	VE-ASL		Total
DSA	Deficiency	Adequacy	Total
Deficiency	5 (12.8%)	0 (0.0%)	5 (12.8%)
Adequacy	3 (7.7%)	31 (79.5%)	34 (87.2%)
Total	8 (20.5%)	31 (79.5%)	39 (100.0%)