The Value of Enhanced MR Radiomics in Estimating the IDH1 Genotype in High-Grade Gliomas

Table 3

Diagnostic validation of the radiomic model.

Group	ACC	Sensitivity	Specificity	PPV	NPV
Primary dataset	0.798	0.855	0.754	0.734	0.867
Validation dataset	0.789	0.913	0.690	0.700	0.909

Note: ACC: accuracy; PPV: positive predictive value; NPV: negative predictive value.