Mean upper cervical cord area (MUCCA) measurement in long-standing multiple sclerosis: Relation to brain findings and clinical disability

Marita Daams^*, Florian Weiler, Martijn D. Steenwijk, Horst K. Hahn, Jeroen J.G. Geurts, Hugo Vrenken, Ronald A. Van Schijndel, Lisanne J. Balk, Prejaas K. Tewarie, Jan Mendelt Tillema, Joep Killestein, Bernard M.J. Uitdehaag, Frederik Barkhof