Fig. 2
Binding potential (BPND) values of [18F]FE-PE2I in different regions of the nigrostriatal dopaminergic system in HC and PD subjects, presented in order from biggest to smallest inter-group difference. ****p value < .0.0001. STR: striatum; CAU: caudate nucleus; PUT: putamen; VS: ventral striatum; SMS: sensorimotor striatum; SN: substantia nigra