Digital subtraction intra-arterial angiography | ||||
---|---|---|---|---|
Observer 1 | ||||
Operable | Not operable | κ Value | ||
Observer 2: | Operable | 13 | 0 | |
Not operable | 7 | 14 | 0.60 |
MR angiography | ||||
---|---|---|---|---|
Observer 3 | ||||
Operable | Not operable | κ Value | ||
Observer 4: | Operable | 20 | 3 | |
Not operable | 4 | 7 | 0.52 |
Spiral CT angiography | ||||
---|---|---|---|---|
Observer 5 | ||||
Operable | Not operable | κ Value | ||
CT, computed tomography; MR, magnetic resonance. | ||||
Observer 6: | Operable | 13 | 2 | |
Not operable | 7 | 12 | 0.48 |