激光生物学报2025,Vol.34Issue(6):481-488,514,9.DOI:10.3969/j.issn.1007-7146.2025.06.001
扫频式光学相干断层扫描在眼科的应用研究进展
Advances in the Applications of Swept-source Optical Coherence Tomography in Ophthalmology
摘要
Abstract
Optical coherence tomography(OCT)is a non-invasive imaging technique that uses visible and near-infrared light to provide detailed cross-sectional images of human tissue,widely used for the examination of fundus diseases.Currently,OCT is mainly divided into two types:time-domain and Fourier-domain,with the Fourier-domain further divided into spectral-domain and swept-source types.These types of OCT each have their own characteristics in terms of image acquisition methods,scanning speed,axial and lateral resolution,and imaging range.Swept-source OCT(SS-OCT)often uses scanning light sources with wavelengths of 1 050 nm or 1 300 nm,which have strong tissue penetration capabilities.Combined with faster scanning speeds and a wider scanning range,it can clearly display the deep structures of the retina and choroid,demonstrating unique advantages in the quantitative assessment of the fundus.Based on recent research advances,this paper will review the application of SS-OCT in ocular diseases,aiming to provide a reference for early diagnosis,elucidation of pathological mechanisms,and evaluation of therapeutic effects in ophthalmology.关键词
扫频式光学相干断层扫描成像技术/眼底疾病/脉络膜血管指数/无创成像技术/眼底疾病检查Key words
swept-source optical coherence tomography/fundus diseases/choroidal vessel volume index/non-invasive imaging technology/fundus disease examination分类
医药卫生引用本文复制引用
朱浩洋,黎维佳,李兆千,李永嘉,周丹..扫频式光学相干断层扫描在眼科的应用研究进展[J].激光生物学报,2025,34(6):481-488,514,9.基金项目
东莞市社会发展科技项目(20231800905302). (20231800905302)