167 188

Cited 0 times in

두 종류의 스펙트럼영역 빛간섭단층촬영기를 사용한 정상 한국인의 맥락막 두께 측정의 재현성

Other Titles
 Reproducibility of Choroidal Thickness in Normal Korean Eyes Using Two Spectral Domain Optical Coherence Tomography 
Authors
 이광현  ;  이성철  ;  이승규 
Citation
 JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY, Vol.54(9) : 1365-1370, 2013 
Journal Title
 JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY 
ISSN
 0378-6471 
Issue Date
2013
Keywords
Choroidal thickness ; Optical coherence tomography ; Reproducibility of results
Abstract
Purpose: To investigate the reproducibility of choroidal thickness measurements in healthy Koreans using two spectral domain optical coherence tomography (SD-OCT) instruments: Zeiss Cirrus HD-OCT (Carl Zeiss Meditec Inc., Dublin, CA, USA) and Heidelberg Spectralis (Heidelberg Engineering, Heidelberg, Germany). Methods : Images were obtained in 60 eyes of 30 healthy undilated volunteers without ocular pathology in a clinical setting. The choroid was imaged in all subjects using Cirrus HD 1-line raster and Spectralis enhanced depth imaging (EDI). The choroid was measured subfoveally, 1500 µm temporal, and 1500 µm nasal to the fovea. All measurements were performed by two independent observers. One-way analysis of variance (ANOVA), Pearson correlation, and Bland-Altman analysis were used to compare measurements. Results : The study group consisted of 15 males and 15 females. The mean age was 50.73 ± 15.09 years (range, 24-75 years). There was no significant difference in the mean choroidal thickness (p > 0.05) between systems for any location. The choroidal thickness measurements using two instruments (Cirrus vs. Spectralis) were also strongly correlated (p < 0.001). Conclusions : In the present study of healthy Korean adults, good reproducibility was observed between choroidal thickness measurements of images obtained from Cirrus and Spectralis.
Files in This Item:
T201304071.pdf Download
DOI
10.3341/jkos.2013.54.9.1365
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Ophthalmology (안과학교실) > 1. Journal Papers
Yonsei Authors
Lee, Sung Chul(이성철) ORCID logo https://orcid.org/0000-0001-9438-2385
Lee, Christopher Seungkyu(이승규) ORCID logo https://orcid.org/0000-0001-5054-9470
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/88499
사서에게 알리기
  feedback

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse