title: Posterior Cortical Atrophy Presenting with Superior Arcuate Field Defect.
abstract: An 80-year-old female with reading difficulty presented with progressive arcuate field defect despite low intraocular pressure. Over a 5-year period, the field defect evolved into an incongruous homonymous hemianopia and the repeated neuroimaging revealed progressive posterior cortical atrophy. Further neuropsychiatric assessment demonstrated symptoms and signs consistent with Benson's syndrome.
authors.affiliation: Centre for Ophthalmology and Visual Science (Incorporating Lions Eye Institute), The University of Western Australia, Nedlands, WA 6009, Australia ; Department of Ophthalmology, Royal Perth Hospital, Perth, WA 6000, Australia.
authors.forename: Sue Ling
authors.initials: SL
authors.lastname: Wan
authors.affiliation: Centre for Ophthalmology and Visual Science (Incorporating Lions Eye Institute), The University of Western Australia, Nedlands, WA 6009, Australia.
authors.forename: Danuta M
authors.initials: DM
authors.lastname: Bukowska
authors.affiliation: Department of Psychiatry, Sir Charles Gairdner Hospital, North Metropolitan Mental Health Service, Older Adult Program, Nedlands, WA 6009, Australia.
authors.forename: Stephen
authors.initials: S
authors.lastname: Ford
authors.affiliation: Centre for Ophthalmology and Visual Science (Incorporating Lions Eye Institute), The University of Western Australia, Nedlands, WA 6009, Australia ; Department of Ophthalmology, Royal Perth Hospital, Perth, WA 6000, Australia.
authors.forename: Fred K
authors.initials: FK
authors.lastname: Chen