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Negative refraction power causes underestimation of peripapillary retinal nerve fibre layer thickness in spectral-domain optical coherence tomography

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dc.contributor.author김나래-
dc.contributor.author김찬윤-
dc.contributor.author성공제-
dc.contributor.author이은석-
dc.contributor.author이준원-
dc.contributor.author한진우-
dc.date.accessioned2018-05-10T06:30:43Z-
dc.date.available2018-05-10T06:30:43Z-
dc.date.issued2011-
dc.identifier.issn0007-1161-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/158097-
dc.description.abstractBACKGROUND/AIMS : Although studies using optical coherence tomography (OCT) reported that the retinal nerve fibre layer (RNFL) thickness of myopic eyes was thinner than those of normal controls, it was unclear if this finding indicated the difference in actual structural thickness or that created by sources affecting accuracy of OCT measurement. This study's aim was to evaluate the effect of refraction power on the measurement of the RNFL thickness using spectral-domain OCT. METHODS : OCT scans to measure RNFL thickness were repeated in 15 cycloplegic eyes of 15 participants, while different refraction powers were induced by wearing soft contact lenses of eight different dioptres (-6 to +8). RESULTS : Measured RNFL thicknesses decreased significantly with soft contact lenses of higher plus dioptres and increased with those of more minus dioptres. This finding was consistent with or without controlling factors including the signal strength and test-retest variability of the machine. Measurement of peripapillary RNFL thicknesses was not varied between scans performed with and without plano contact lenses. CONCLUSIONS : In spectral-domain OCT, RNFL thickness was underestimated in eyes with increasing negative refraction power and overestimated with increasing positive refraction power.-
dc.description.statementOfResponsibilityrestriction-
dc.languageEnglish-
dc.publisherBMJ Pub. Group-
dc.relation.isPartOfBRITISH JOURNAL OF OPHTHALMOLOGY-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.subject.MESHAdult-
dc.subject.MESHDiagnostic Errors*-
dc.subject.MESHFemale-
dc.subject.MESHHumans-
dc.subject.MESHMale-
dc.subject.MESHMyopia/pathology*-
dc.subject.MESHMyopia/physiopathology-
dc.subject.MESHNerve Fibers/pathology*-
dc.subject.MESHRefraction, Ocular*-
dc.subject.MESHReproducibility of Results-
dc.subject.MESHRetinal Ganglion Cells/pathology*-
dc.subject.MESHTomography, Optical Coherence/methods*-
dc.subject.MESHYoung Adult-
dc.titleNegative refraction power causes underestimation of peripapillary retinal nerve fibre layer thickness in spectral-domain optical coherence tomography-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine-
dc.contributor.departmentDept. of Ophthalmology-
dc.contributor.googleauthorJ Lee-
dc.contributor.googleauthorN R Kim-
dc.contributor.googleauthorH Kim-
dc.contributor.googleauthorJ Han-
dc.contributor.googleauthorE S Lee-
dc.contributor.googleauthorG J Seong-
dc.contributor.googleauthorC Y Kim-
dc.identifier.doi10.1136/bjo.2010.186536-
dc.contributor.localIdA00347-
dc.contributor.localIdA01035-
dc.contributor.localIdA01946-
dc.contributor.localIdA03036-
dc.contributor.localIdA03179-
dc.contributor.localIdA04329-
dc.relation.journalcodeJ00412-
dc.identifier.eissn1468-2079-
dc.identifier.pmid20956274-
dc.identifier.urlhttp://bjo.bmj.com/content/95/9/1284-
dc.contributor.alternativeNameKim, Na Rae-
dc.contributor.alternativeNameKim, Chan Yun-
dc.contributor.alternativeNameSeong, Gong Je-
dc.contributor.alternativeNameLee, Eun Suk-
dc.contributor.alternativeNameLee, Jun Won-
dc.contributor.alternativeNameHan, Jin U-
dc.contributor.affiliatedAuthorKim, Na Rae-
dc.contributor.affiliatedAuthorKim, Chan Yun-
dc.contributor.affiliatedAuthorSeong, Gong Je-
dc.contributor.affiliatedAuthorLee, Eun Suk-
dc.contributor.affiliatedAuthorLee, Jun Won-
dc.contributor.affiliatedAuthorHan, Jin U-
dc.citation.volume95-
dc.citation.number9-
dc.citation.startPage1284-
dc.citation.endPage1289-
dc.identifier.bibliographicCitationBRITISH JOURNAL OF OPHTHALMOLOGY, Vol.95(9) : 1284-1289, 2011-
dc.identifier.rimsid48870-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Ophthalmology (안과학교실) > 1. Journal Papers

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