Fig. 3

ROC and confusion matrices for evaluating the model performance in tenfold cross-validation in classifying CSVD. A, B ROC for model performance in tenfold cross-validation on the internal test set of the development set and the external test set, respectively. C, D Confusion matrices for model performance in tenfold cross-validation on the internal test set of the development set and the external test set, respectively. ROC receiver operating characteristic, CSVD cerebral small vessel disease