(A) A 7-year-old with neuroborreliosis. Postcontrast axial MRI and magnified inset (C) show symmetric enhancement of both abducens (arrows) and both vestibulocochlear cranial nerves. (B) A 39-year-old with neurosarcoidosis. Postcontrast MRI and magnified inset (D) show enhancement of the left abducens nerve (dashed arrow).
