MRI activity in pre-symptomatic multiple sclerosis: the role of paramagnetic rim lesions beyond the 2024 McDonald diagnostic criteria.

Barbuti E, Borrelli S, Guisset F, London F, Elsankari S, Conte A, Lommers E, van Pesch V, Maggi P

J Neurol Neurosurg Psychiatry. 2026 Sep 10. PMID: 42727985. Abstract