The contribution of enhancing lesions in monitoring multiple sclerosis treatment: is gadolinium always necessary?

ConclusionsReactivation of pre-existing lesions is limited to a tiny fraction of MRI studies. Gd  + T1-weighted images could be omitted, in patients treated with DMT for at least 6 months, without relevant loss of information.
Source: Journal of Neurology - Category: Neurology Source Type: research