临床眼科杂志2013,Vol.21Issue(1):12-15,4.DOI:10.3969/j.issn.1006-8422.2013.01.004
正常眼黄斑区视网膜神经上皮厚度相干光断层扫描测量
Retinal neuroepithelium thickness in normal macular region measured with optical coherence tomography
徐峻 1吴志兵 1查敦玲 1李婷 1毛庆萍1
作者信息
- 1. 242000 安徽省宣城市眼科医院宣城市眼科研究所
- 折叠
摘要
Abstract
Objective To measure the neurosensory retinal thickness at macular region in normal eyes using Optic Coherent Tomography. Methods Asteroid-shape scanning of the central retina using Copernicus SOCT was performed in 75 normal eyes. Each scan was 7 mm long, centered at fovea and move along 8 directions (temporal, superior-temporal, superior, superior-nasal, nasal, inferior-nasal,inferior, and inferior-temporal). Retinal thickness was sampled at50、150、500、 1000、1500 μm from fovea at each direction. There were total 3075 data points obtained. Results Average neuroepithelium thickness at macular region was (143.15 ± 13.57) μm in normal eyes. The thickness at 1000 m from fovea on temporal, superior, nasal, inferior, inferior-nasal, and inferior-temporal retina were statistically different for two ocular sides and for two genders. The neuroepithelium at 1000 μm from fovea on nasal retina was significantly thicker than on temporal retina. Conclusion OCT is an effective way to precisely measure macular retinal thickness in vivo. The data obtained from normal eyes in this study will provide valuable information for quantitative analysis of macular thickness in diseased eyes.关键词
相干光断层扫描/视网膜/黄斑Key words
Optical coherence tomography /Rreuna/ Macula引用本文复制引用
徐峻,吴志兵,查敦玲,李婷,毛庆萍..正常眼黄斑区视网膜神经上皮厚度相干光断层扫描测量[J].临床眼科杂志,2013,21(1):12-15,4.