“…We observed 2 cases of DLB without pre-synaptic dopaminergic denervation, as already described in the literature and referred to as “cerebral type” of DLB. [ 10 , 11 ] FDOPA PET/CT alone is not considered efficient to differentiate PD from APS patients. In our series, no significant difference was found between specific-to-nonspecific uptake ratios in PD and APS patients, whereas the asymmetry index was significantly higher in PD than in APS patients.…”