TY - RPRT TI - Increased spatial resolution using a three-dimensional T1-weighted gradient-echo MR sequence results in greater hypointense lesion volumes in multiple sclerosis. AU - M Filippi AU - M A Rocca AU - M A Horsfield AU - M Rovaris AU - C Pereira AU - T A Yousry AU - B Colombo AU - G Comi PY - 1998 UR - https://pubmed.ncbi.nlm.nih.gov/9504471/ ID - 9504471 ER -