A method for the visual analysis of early-stage Parkinson's disease based on virtual MRI-derived SPECT images. - Stephane Chauvie; Margherita Obertino; Alberto Papaleo; Marta Ruspa; Ada Solano; Luigi Gozzoli; Attilio Gagliano; Alberto Biggi (Int. J. Imaging Syst. Technol., 2012)