Fig. 2
Correlations of Expanded Disability Status Scale (EDSS) scores with brain lesions or volume in patients with MS. Correlations of EDSS scores with T2W-lesion volumes (T2LV), normalized brain volume (NBV), normalized white matter volume (NWMV), normalized cortical gray matter volume (NCGMV), normalized thalamic volume, or normalized deep gray matter volume (NDGMV) in Japanese (a–f) and Caucasian patients (g–l). The lines represent the linear regression of the data. rs = Spearman’s rank correlation coefficient