Multivariate pattern classification of gray matter pathology in multiple sclerosis. - Kerstin Bendfeldt; Stefan Klöppel; Thomas E. Nichols; Renata Smieskova; Pascal Kuster; Stefan Traud; Nicole Mueller-Lenke; Yvonne Naegelin; Ludwig Kappos; Ernst-Wilhelm Radue; Stefan J. Borgwardt (NeuroImage, 2012)