Table 4.

Summary analysis showing the relationship between the MRI parameters measured to pH parameters

pHi-PrepHi@24 h-pHi-PrepHe-PrepHe@24 h-pHe-Pre
SpearmanPSpearmanPSpearmanPSpearmanP
Pre
    AUC600.0340.8680.1690.5630.0230.9120.020.93
    AUC900.0460.8180.1430.6260.0340.8710.010.966
    AUCt-max−0.1630.4170.0370.8990.0990.630.0980.665
    Washin0.0060.9760.1740.5530.0320.8770.1320.56
    Washout0.0270.894−0.4860.0780.1490.467−0.0140.95
Post
    AUC60−0.1180.676−0.0360.9160.2560.3580.0860.761
    AUC90−0.1250.6570.0360.9160.2560.3580.1250.657
    AUCt-max−0.2360.3980.0360.9160.2250.420.2540.362
    Washin−0.2360.3980.1730.6120.320.2450.2930.29
    Washout−0.6430.010.1820.593−0.2880.2980.7360.002
HT (min)0.0660.7440.0770.794−0.2040.317−0.2130.342
  • NOTE: Summary analysis showing the relationship between the MRI parameters measured to pH parameters. Only the difference between pHe pretherapy and posttherapy was found to correlate with post-washout values. Bold and shaded cells were significant and bolded image parameters were the ones significant in predicting outcome as shown in Table 1.