Table 1 MRI-results
PWV 2-slice method | PWV 4-slice method | |
|---|---|---|
Pearson r | 0.47 | 0.82 |
Mean difference ± standard deviation (m/s) | 0.40 ± 1.40 | 0.18 ± 0.56 |
p-value t-test | 0.24 | 0.19 |
Mean unsigned error | 18% | 8% |
Coefficient of variation | 25% | 10% |
Mean total scan time | 8 minutes | 2 minutes |