Fig. 4From: A rare case of unilateral Cogan’s anterior internuclear ophthalmoplegia, upgaze palsy and ataxia caused by dorsal tegmentum lesion at pontomesencephalic junctionSchematic diagram of the pontomesencephalic junction. Our patient has left dorsal tegmentum infarct at pontomesencephalic junction, which involved medial longitudinal fasciculus (MLF) and superior cerebellar peduncleBack to article page