Subjective scoring of pooled data from both observers for all patients, expressed on a 5-point scale
| Characteristics | SP-CTA | MP-CTA | P value |
|---|---|---|---|
| Arterial enhancement | 3.3 ± .7 | 3.7 ± .6 | <.001 |
| Detail visibility | 3.2 ± .5 | 3.1 ± .6 | .05 |
| Noise | 3.0 ± .6 | 2.3 ± .4 | <.001 |
| Venous contamination | 2.8 ± .7 | 3.2 ± .8 | .005 |