Efficacy of Frequency Doubling Technology Perimetry in Non-arteritic Anterior Ischaemic Optic Neuropathy with Altitudinal Visual Field Defects

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dc.contributor.authorBakbak, Berker
dc.contributor.authorGedik, Sansal
dc.contributor.authorKoktekir, Bengu Ekinci
dc.contributor.authorPehlivan, Nimet Yapici
dc.date.accessioned2020-03-26T18:25:25Z
dc.date.available2020-03-26T18:25:25Z
dc.date.issued2012
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe aim of the study was to evaluate the ability of frequency doubling technology perimetry to detect altitudinal hemifield defects in cases of non-arteritic anterior ischaemic optic neuropathy. Thirty eyes of 24 cases of the disorder with typical altitudinal visual field defects underwent standard automated (Humphrey 24-2) and frequency doubling technology (N-30 threshold) perimetry. For both techniques locations showing a defect of p < 5% were considered abnormal and the mean percentage defect of both the involved and uninvolved hemifields and global visual field parameters were compared. The mean percentage defects for the involved and uninvolved hemifields were comparable (p = 0.1 and p = 0.07, respectively) but there were statistically significant differences in fixation losses and in test duration (p < 0.001 and p < 0.001, respectively) for the two techniques. The authors conclude that frequency doubling technology perimetry is reliable and easily performed in patients with altitudinal visual field defects. The similarity of the extent of visual field defects found using the two techniques suggests that frequency doubling technology perimetry can be used for the rapid detection of altitudinal defects in anterior ischaemic optic neuropathy.en_US
dc.identifier.doi10.3109/01658107.2012.689077en_US
dc.identifier.endpage132en_US
dc.identifier.issn0165-8107en_US
dc.identifier.issue4en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage129en_US
dc.identifier.urihttps://dx.doi.org/10.3109/01658107.2012.689077
dc.identifier.urihttps://hdl.handle.net/20.500.12395/28005
dc.identifier.volume36en_US
dc.identifier.wosWOS:000306929500001en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherINFORMA HEALTHCAREen_US
dc.relation.ispartofNEURO-OPHTHALMOLOGYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectAltitudinal hemifield defecten_US
dc.subjectFrequency doubling technology perimetryen_US
dc.subjectNon-arteritic anterior ischaemic optic neuropathyen_US
dc.subjectStandard automated perimetryen_US
dc.subjectVisual fielden_US
dc.titleEfficacy of Frequency Doubling Technology Perimetry in Non-arteritic Anterior Ischaemic Optic Neuropathy with Altitudinal Visual Field Defectsen_US
dc.typeArticleen_US

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