Comparison of Multiple Sclerosis Cortical Lesion Types Detected by Multicontrast 3T and 7T MRI [ADULT BRAIN]

CONCLUSIONS: Detection of leukocortical lesions at 3T is comparable with that at 7T MR imaging. Imaging at 3T is less sensitive to intracortical and subpial lesions. Leukocortical lesions not visible on 7T T2*-weighted MRI may be associated with less demyelination than those that are visible. Detectability of subpial lesions does not appear to be related to the degree of demyelination.

http://www.ajnr.org/cgi/content/abstract/40/7/1162?rss=1

Source: American Journal of Neuroradiology - July 7, 2019 Category: Radiology Authors: Maranzano, J., Dadar, M., Rudko, D. A., De Nigris, D., Elliott, C., Gati, J. S., Morrow, S. A., Menon, R. S., Collins, D. L., Arnold, D. L., Narayanan, S. Tags: ADULT BRAIN Source Type: research