Summary of performance metrics for vascular classification in the training, validation, and testing datasets

DatasetSensitivity (Recall) FormulaPPV (Precision) FormulaDSC (F1 Score) FormulaAccuracy Formula
Mean95% CIMean95% CIMean95% CIMean95% CI
Validation (n = 8)97.8%(96.9%–98.7%)97.2%(96.4%–98.1%)97.5%(97.0%–98.0%)98.4%(98.0%–98.7%)
Testing (n = 62)97.6%(96.5%–98.6%)98.5%(97.6%–99.3%)98.0%(97.4%–98.7%)98.7%(98.3%–99.1%)
  • Note:—TP indicates true-positive; FN, false-negative; PPV, positive predictive value; FP, false-positive; TN, true-negative; F1, Dice similarity coefficients.