SP-CTA | MP-CTA | |||
---|---|---|---|---|
Observer A | Observer B | Observer A | Observer B | |
Arterial enhancement | 3.4 ± 0.7 | 3.2 ± 0.7 | 3.8 ± 0.6 | 3.6 ± 0.7 |
Detail visibility | 3.1 ± 0.3 | 3.4 ± 0.6 | 2.8 ± 0.5 | 3.3 ± 0.7 |
Noise | 3.0 ± 0.6 | 3.0 ± 0.6 | 2.0 ± 0.2 | 2.5 ± 0.5 |
Venous contamination | 2.9 ± 0.8 | 2.7 ± 0.6 | 3.1 ± 0.8 | 2.4 ± 0.7 |