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Correlation between MRA and DSA findings
MRA Total
CO RF
DSA co 13 13 (1) 26 (1)
rf 0 25 (1) 25 (1)
Total 13 38 (2) 51 (2)
Note.—co, complete obliteration; rf, residual flow (includes neck remnant and body filling). Numbers in parentheses indicates body filling.
		MRA		Total
		CO	RF	Total
DSA	co	13	13 (1)	26 (1)
	rf	0	25 (1)	25 (1)
	Total	13	38 (2)	51 (2)