title: Ultra-high-field (7.0 Tesla and above) MRI is now necessary to make the next step forward in understanding MS pathophysiology - Commentary.
authors.affiliation: Department of Neurology, Johns Hopkins Hospital, Baltimore, MD, USA.
authors.forename: Peter A
authors.initials: PA
authors.lastname: Calabresi
authors.affiliation: Department of Radiology, School of Medicine, Johns Hopkins Hospital, Baltimore, MD, USA.
authors.forename: Peter Cm
authors.initials: PC
authors.lastname: van Zijl
mesh_terms: D001921:Brain; D008279:Magnetic Resonance Imaging