Table 3X:
Determination of nidus obliteration on MRI
2
DSA
2c
MRI
2
Observer 1 (
n
= 117)
MRI
2
Observer 2 (
n
= 117)
Patent
DO
Patent
DO
Patent
33
6
38
2
Obliterated
30
48
35
42
Total
63
54
73
44
Note:
—DO indicates definitive obliteration.