Beyond McDonald: updated perspectives on MRI diagnosis of multiple sclerosis.
Àlex RoviraCristina AugerPublished in: Expert review of neurotherapeutics (2021)
Although the optic nerve has not been included as one of the topographies required to demonstrate demyelinating lesion disseminated in space in the 2017 McDonald criteria, new studies seem to show some improvement in the sensitivity of these criteria when this topography is considered. New radiological findings such as the central vein sign and iron rims, should be considered within the typical MRI features of this disease with the objective of minimizing MRI-based diagnostic errors.