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Table 4 Classification accuracy of the tumor mass with linear discriminant analysis including ADC value plus Cho/NAA mass plus rCBVt (leave-one-out method) (100% of cross-validated grouped casescorrectly classified; 100% of original grouped cases correctly classified)

From: The combined role of MR spectroscopy and perfusion imaging in preoperative differentiation between high- and low-grade gliomas

 Predicted group membershipTotal cases
Low gradeHigh grade
OriginalCountLow grade21021
High grade02929
%Low grade1000100
High grade0100100