J Korean Ophthalmol Soc > Volume 60(5); 2019 > Article
Journal of the Korean Ophthalmological Society 2019;60(5):434-439.
DOI: https://doi.org/10.3341/jkos.2019.60.5.434    Published online May 15, 2019.
Comparison of Macular Retinal Thickness among Four Optical Coherence Tomography Devices in Healthy Young Subjects.
Soo Yeon Cho, Young Hoon Hwang
Myung-Gok Eye Research Institute, Kim's Eye Hospital, Konyang University College of Medicine, Seoul, Korea. brainh@hanmail.net
네 종류의 빛간섭단층촬영기로 측정한 젊은 정상인의 황반부 망막두께 비교
조수연⋅황영훈
건양대학교 의과대학 김안과병원 명곡안연구소
Correspondence:  Young Hoon Hwang,
Email: brainh@hanmail.net
Received: 8 August 2018   • Revised: 22 September 2018   • Accepted: 17 April 2019
Abstract
PURPOSE
This study was performed to compare macular retinal thickness measured by four different optical coherence tomography (OCT) devices. METHODS: Macular retinal thicknesses were measured in 32 healthy eyes of 32 subjects by using Cirrus HD-OCT (Carl Zeiss Meditec, Inc., Dublin, CA, USA), Spectralis OCT (Heidelberg engineering, Heidelberg, Germany), Topcon DRI OCT (Topcon Corp., Tokyo, Japan), and RS-3000 Advance OCT (Nidek, Co., Ltd., Gamagori, Japan). Macular retinal thickness measurements were compared among the devices. RESULTS: Average macular retinal thickness ranged 288.7 to 313.3 µm (p < 0.01). Differences in average macular retinal thickness among the devices ranged from 0.7 to 27.3 µm; the limit of agreement (LoA) ranged from 9.7 to 24.4 µm. Among the devices, comparison between Spectralis OCT and RS-3000 Advance OCT showed the smallest difference in average macular retinal thickness (mean, 0.7 µm) and the narrowest LoA (−6.4 to 3.3 µm). CONCLUSIONS: Macular retinal thickness measured by four different OCT devices showed different values. However, values obtained by Spectralis OCT and RS-3000 Advance OCT showed good agreement.
Key Words: Macula;Optical coherence tomography;Retina


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