
MRI characteristics of periaqueductal lesions in multiple sclerosis
Keywords: تصویر رزونانس مغناطیسی; CIS; clinically isolated syndrome; DIR; double inversion recovery; EDSS; expanded disability status scale; FS; functional system; MRI; magnetic resonance image; MS; multiple sclerosis; NMO; neuromyelitis optica; NRS; numerical rating scale; PAG; periaqued