Ability of Cirrus High-Definition Spectral-Domain Optical Coherence Tomography Clock-Hour, Deviation, and Thickness Maps in Detecting Photographic Retinal Nerve Fiber Layer Abnormalities
DC Field | Value | Language |
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dc.contributor.author | Hwang, Young Hoon | - |
dc.contributor.author | Kim, Yong Yeon | - |
dc.contributor.author | Kim, Hwang Ki | - |
dc.contributor.author | Sohn, Yong Ho | - |
dc.date.accessioned | 2021-09-06T00:03:32Z | - |
dc.date.available | 2021-09-06T00:03:32Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2013-07 | - |
dc.identifier.issn | 0161-6420 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/102776 | - |
dc.description.abstract | Purpose: To investigate the ability of clock-hour, deviation, and thickness maps of Cirrus high-definition spectral-domain optical coherence tomography (HD-OCT) in detecting retinal nerve fiber layer (RNFL) defects identified in red-free fundus photographs in eyes with early glaucoma (mean deviation >-6.0 dB). Design: Cross-sectional study. Participants: Two hundred ninety-five eyes with glaucomatous RNFL defects with clear margins observed in red-free fundus photographs and 200 age-, sex-, and refractive error-matched healthy eyes were enrolled. Methods: The width and location of RNFL defects were evaluated by using the red-free fundus photograph. When a RNFL defect detected by red-free fundus photograph did not present as (1) yellow/red codes in the clock-hour map, (2) yellow/red pixels in the deviation map, or (3) blue/black areas in the thickness map, the event was classified as a misidentification of a photographic RNFL defect by Cirrus HD-OCT. In healthy eyes, the presence of false-positive RNFL color codes of Cirrus HD-OCT maps was investigated. Main Outcome Measures: The prevalence of and factors associated with the (1) misidentification of photographic RNFL defects by Cirrus HD-OCT in eyes with glaucoma and (2) false-positive RNFL color codes of Cirrus HD-OCT maps in healthy eyes were assessed. Results: Among the 295 red-free fundus photographic RNFL defects from 295 eyes with glaucoma, 83 (28.1%), 27 (9.2%), and 0 (0%) defects were misidentified in the clock-hour, deviation, and thickness maps of Cirrus HD-OCT, respectively. Fifty-six defects (19.0%) were misidentified only in the clock-hour map and 27 (9.2%) in both the clock-hour and deviation maps. The misidentification of photographic RNFL defects by Cirrus HD-OCT was associated with a narrower width and a temporal location of RNFL defects (P<0.05). Among the 200 healthy eyes, 25 (12.5%), 30 (15.0%), and 12 (6.0%) eyes had false-positive RNFL color codes in clock-hour, deviation, and thickness maps of Cirrus HD-OCT, respectively. Conclusions: Among the clock-hour, deviation, and thickness maps obtained with Cirrus HD-OCT, the thickness map showed the best diagnostic ability in detecting photographic RNFL defects. The RNFL thickness map may be a useful tool for the detection of RNFL defects in eyes with early glaucoma. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE INC | - |
dc.subject | STRATUS OCT | - |
dc.subject | MYOPIC EYES | - |
dc.subject | GLAUCOMA | - |
dc.subject | DEFECTS | - |
dc.subject | HD | - |
dc.subject | PARAMETERS | - |
dc.subject | ALGORITHM | - |
dc.title | Ability of Cirrus High-Definition Spectral-Domain Optical Coherence Tomography Clock-Hour, Deviation, and Thickness Maps in Detecting Photographic Retinal Nerve Fiber Layer Abnormalities | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Yong Yeon | - |
dc.identifier.doi | 10.1016/j.ophtha.2012.12.048 | - |
dc.identifier.scopusid | 2-s2.0-84879800253 | - |
dc.identifier.wosid | 000321108500031 | - |
dc.identifier.bibliographicCitation | OPHTHALMOLOGY, v.120, no.7, pp.1380 - 1387 | - |
dc.relation.isPartOf | OPHTHALMOLOGY | - |
dc.citation.title | OPHTHALMOLOGY | - |
dc.citation.volume | 120 | - |
dc.citation.number | 7 | - |
dc.citation.startPage | 1380 | - |
dc.citation.endPage | 1387 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Ophthalmology | - |
dc.relation.journalWebOfScienceCategory | Ophthalmology | - |
dc.subject.keywordPlus | STRATUS OCT | - |
dc.subject.keywordPlus | MYOPIC EYES | - |
dc.subject.keywordPlus | GLAUCOMA | - |
dc.subject.keywordPlus | DEFECTS | - |
dc.subject.keywordPlus | HD | - |
dc.subject.keywordPlus | PARAMETERS | - |
dc.subject.keywordPlus | ALGORITHM | - |
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