Acta Neurol Belg 2022 Apr 15. Epub 2022 Apr 15.
Department of Neurology, CHU Nîmes, Hôpital Carémeau, University of Montpellier, 4 Rue du Professeur Debré, 30029, Nîmes Cedex 9, France.
MRI signal changes in the brainstem are observed in a multitude of disorders including vascular diseases, neoplastic lesions, degenerative diseases, inflammatory disorders, metabolic diseases, infections, and trauma. In some diseases, brainstem involvement is typical and sometimes isolated, while in other diseases, brainstem lesions are only observed occasionally in the presence of other typical extra-brainstem abnormalities. In this review, we will discuss the MRI characteristics of brainstem lesions observed in different disorders associated with frequent and less frequent brainstem involvement. Read More