Evaluation of a Semiconductor Camera for the DaTSCAN™ Exam

The clinical study is monocentric, interventional, non randomized, with minimal risk and constraints. All patients going to the nuclear medicine department for a DaTSCAN exam will be able to participate in this study if they understood study informations given by the physician and if they signed the inform consent. In first, patients will have a DaTSCAN™ SPECT on a conventional camera and after, they will have DaTSCAN™ SPECT on VERITON-CT™ camera with two records: one in focus striatum mode and the second in focus brain mode. The attenuation correction will be made with the computer tomography (CT) recorded at the same time as the SPECT (SPECT/CT)