Figure 6
Discriminating power of perfusion imaging. The ROC curve for discriminating PD from DLB (AUC = 0.922 for ECD SPECT, 0.911 for eFBB PET). Abbreviations AUC, area under the curve; DLB, Dementia with Lewy body disease; ECD SPECT, Tc-99m ethyl cysteinate dimer single photon emission computed tomography; eFBB PET, early-phase F-18 Florbetaben positron emission tomography; PD, Parkinson’s disease; ROC, receiver operating characteristic.
