Correlation between time from contrast injection to T1 DANTE and measurements of change in signal intensity between pre- and postcontrast
| Variable | Correlation Coefficient | Coefficient of Determination (r2) | P Value |
|---|---|---|---|
| Time from contrast injection to T1 DANTE | |||
| Plaque (% increase) | 0.370 | 0.137 | .029 |
| Low infundibulum (% increase) (n = 34) | −0.314 | 0.099 | .071 |
| Cavernous sinus (% increase) (n = 32) | −0.054 | 0.003 | .770 |
| Muscle (% increase) (n = 33) | −0.011 | <0.001 | .951 |
| Choroid plexus (% increase) (n = 33) | 0.049 | 0.002 | .788 |
| Change in signal intensity between pre- and postcontrast | |||
| Plaque (% increase) | 0.370 | 0.137 | .029 |
| Low infundibulum (% increase) (n = 34) | −0.314 | 0.099 | .071 |
| Cavernous sinus (% increase) (n = 32) | −0.054 | 0.003 | .770 |
| Muscle (% increase) (n = 33) | −0.011 | <0.001 | .951 |
| Choroid plexus (% increase) (n = 33) | 0.049 | 0.002 | .788 |