Table 3:
Determination of nidus obliteration on MRI
2
DSA
2c
MRI
2
Observer 1 (
n
= 117)
MRI
2
Observer 2 (
n
= 117)
Patent
PO
DO
Patent
PO
DO
Patent
32
1
6
36
2
2
Obliterated
15
15
48
21
14
42
47
16
54
57
16
44