DCE-MR imaging and ADC parametersa
DCE Parameters | SBO | Nasopharyngeal Cancer | P Value |
---|---|---|---|
Ve | 0.48 (0.36–0.55) | 0.38 (0.14–0.63) | .15 |
Vp | 0.14 (0.04–2.36) | 0.12 (0.05–0.26) | .99 |
Ktrans (min−1) | 0.20 (0.15–0.39) | 0.28 (0.06–1.42) | .51 |
Kep (min−1) | 0.43 (0.31–0.48) | 0.57 (0.31–3.70) | .04b |
ADC value | 1.48 (1.14–1.84) | 0.69 (0.55–1.39) | <.001b |
Reference ADC | 0.79 (0.54–0.94) | 0.81 (0.73–0.90) | .39 |
nADCmean | 1.90 (0.61–2.48) | 0.87 (0.61–1.90) | <.001b |