Ioflupane I 123 Injection SPECT imaging may provide clinical insights into dopamine receptor uptake in caudate and putamen. DaTQUANT is an advanced neurologic application offered as an option on the Xeleris 3 workstation. DaTQUANT enables fast, reproducible and accurate quantification of I 123 Ioflupane SPECT data which may improve neurologic SPECT workflow.