1. From the Department of Neurological and Psychiatric Sciences (L.P., C.S., V.P.), University of Florence, Italy; Department of Neuroscience and Neurology (I.A.), Kuopio University, Department of Pathology, Kuopio University Hospital, Finland; Institute of Clinical Neurobiology (K.J.), Vienna, Austria; St. Michael’s Hospital (D.G.M.), University of Toronto, Canada; and Department of Pathology (J.O.), National Cardiovascular Center, Osaka, Japan.