Table 1 ROI area (mean ± SD) for all animals with detected flow signal (n = 11), and intraclass correlation coefficients (ICC) for ROIs manually defined two months apart by the same investigator using a sample of ten PC-MRIs
| Â | Dorsal SAS | Ventral SAS |
|---|---|---|
ROI area for C2/C3 (mm2) | 14.9 ± 4.9 | 10.1 ± 5.0 |
ROI area for T8/T9 (mm2) | 10.0 ± 4.2 | 10.3 ± 3.6 |
ROI area for T11/T12 (mm2) | 10.6 ± 2.3 | 10.9 ± 4.3 |
ROI area for L1/L2 (mm2) | 10.8 ± 4.1 | 12.9 ± 3.2 |
ICC: ROI area | 0.899 | 0.901 |
ICC: Peak diastolic flow | 0.953 | 0.944 |
ICC: Peak systolic flow | 0.977 | 0.944 |