Table 2:

Summary measures of accuracy (Dice, voxelwise sensitivity, specificity, FDR, PPV/NPV) and comparisons of true and predicted lesion volumes by forecasting RMdSPE and Spearman correlation r of methodsa

HumanCNNLSTBIANCA
Dice
    Median0.8050.7890.5620.410
    SEM0.0170.0220.0260.027
Sensitivity (1-FNR)
    Median0.8000.7670.5990.556
    SEM0.0170.0250.0260.020
Specificity (1-FPR)
    Median0.9990.9990.9990.997
    SEM0.0000.0000.0000.000
PPV
    Median0.8240.7690.6900.335
    SEM0.0180.0180.0300.034
NPV
    Median0.9990.9990.9990.999
    SEM0.0000.0000.0010.001
RMdSPE0.97%1.38%3.80%6.56%
Spearman r0.9910.9850.8620.655
  • Note:—PPV indicates positive predictive value; NPV, negative predictive value; FNR, false negative rate; FPR, false positive rate; SEM, standard error of the mean.

  • a Methods: Human, CNN, LST, and BIANCA.