title: Inverted vision after frontal lobe disease.
abstract: A case of bifrontal abscesses is reported. The patient claimed that he sometimes saw the world as if it were upside-down. A review of the literature reveals that, since 1805, 21 similar cases have been documented. The present case is unusual in that the neuropsychological status of the patient is investigated in some detail, and in that it seems to be the first report of inverted vision in a case of frontal lobe disease.
authors.affiliation: Division of Neurosurgery, University of the Witwatersrand, Johannesburg.
authors.forename: M
authors.initials: M
authors.lastname: Solms
authors.forename: K
authors.initials: K
authors.lastname: Kaplan-Solms
authors.forename: M
authors.initials: M
authors.lastname: Saling
authors.forename: P
authors.initials: P
authors.lastname: Miller
mesh_terms: D001922:Brain Abscess / Q000150:complications* / Q000000981:diagnostic imaging; D002648:Child; D005625:Frontal Lobe; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests; D013028:Space Perception / Q000502:physiology; D014057:Tomography, X-Ray Computed; D014786:Vision Disorders / Q000209:etiology* / Q000503:physiopathology; D014796:Visual Perception / Q000502:physiology