Massimo Filippi, MD, PhD, Editor-in-Chief of the Journal of Neurology, is Professor of Neurology and Director, Neuroimaging Research Unit, Institute of Experimental Neurology, Division of Neuroscience, San Raffaele Scientific Institute, Vita-Salute San Raffaele University, Milan, Italy. Jack H. Simon, MD, PhD, is Professor of Radiology and Neurology, Oregon Health and Sciences University (OHSU), Neuroradiologist, Portland VA Medical Center, and Adjunct Scientist, Advanced Imaging Research Center, OHSU, Portland, OR, USA.
