title: Ipsilateral wallerian degeneration of the distal optic radiations after infarction at their root.
abstract: A 54-year-old man who developed a left homonymous inferior quadrantanopia showed MRI findings of infarction of the proximal portion of the right superior optic radiations and high T2 signal along the entire distal course of the ipsilateral optic radiations consistent with Wallerian degeneration. Frequently reported in other settings, this imaging abnormality has rarely been described in anterior optic radiation lesions.
authors.affiliation: Department of Neurology, Seoul National University College of Medicine, Seoul, Korea.
authors.forename: Mi Young
authors.initials: MY
authors.lastname: Oh
authors.forename: Jeong-Min
authors.initials: JM
authors.lastname: Hwang
authors.forename: Yun Joong
authors.initials: YJ
authors.lastname: Kim
authors.forename: Ji Soo
authors.initials: JS
authors.lastname: Kim
mesh_terms: D007839:Functional Laterality; D006423:Hemianopsia / Q000209:etiology; D006801:Humans; D007238:Infarction / Q000473:pathology; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D008875:Middle Aged; D009900:Optic Nerve / Q000473:pathology*; D014794:Visual Fields / Q000502:physiology; D014855:Wallerian Degeneration / Q000150:complications / Q000473:pathology*