Enhancing the interpretability of spinal cord atrophy in multiple sclerosis by reducing interindividual variability due to anatomical differences. - de Jong DJ; Fuchs TA; Barrantes-Cepas M; Jelgerhuis JR; Noteboom S; Steenwijk MD; Vrenken H; Barkhof F; Killestein J; Schoonheim MM; Strijbis EMM (Multiple sclerosis and related disorders, 2026)