Figure 2From: Association between Hoehn and Yahr, Mini-Mental State Examination, age, and clinical syndrome predominance and diagnostic effectiveness of ioflupane I 123 injection (DaTSCANTM) in subjects with clinically uncertain parkinsonian syndromes Diagnostic performance of ioflupane [ 123 I] imaging versus baseline clinical diagnosis. (A) Sensitivity (PPA, positive percent agreement). (B) Specificity (NPA, negative percent agreement). (C) Accuracy.Back to article page