True positive (TP); False positive (FP)

True negative (TN); False negative (FN)

MR spectrum image metabolite features (in %)

MR image

GLCM texture features (in %)

Sensitivity = TP/TP + FN (%)

92.2

85.7

Specificity = TN/FP + TN (%)

90.1

78.6

Accuracy = TP + TN/TP + FN + TP + TN (%)

90.8

82.1