Institution: | 1. Department of Nuclear Medicine, S. Andrea Hospital, La Spezia, Italy;2. Department of Neurology, S. Andrea Hospital, La Spezia, Italy;3. Institute of Radiology and Nuclear Medicine, Stadtspital Triemli, Zurich, Switzerland;4. Department of Internal and Experimental Medicine Magrassi ? Lanzara, Second University of Naples Napoli, Naples, Italy |