Pathologic correlates of diffusion MRI changes in Creutzfeldt-Jakob disease D. N. Manners, DPhil, P. Parchi, MD, PhD, C. Tonon, MD, S. Capellari, MD, R. Strammiello, PhD, C. Testa, PhD, G. Tani, MD, E. Malucelli, PhD, C. Spagnolo, MD, P. Cortelli, MD, P. Montagna, MD, R. Lodi, MD and B. Barbiroli, MD From the MR Spectroscopy Unit, Department of Internal Medicine, Aging and Nephrologica