[关键词]
[摘要]
糖尿病视网膜病变(DR)是一种高血糖引起的，以视网膜微血管损伤、神经退行性病变等为特征的临床常见疾病。近年来随着新技术的发展，手持式免散瞳视觉电生理诊断设备(RETeval)、光学相干断层扫描(OCT)及光学相干断层扫描血管成像(OCTA)技术凭借其无创性、可定量、方便快捷等优势已成为研究的热点及DR早期诊断的重要辅助手段。本文就RETeval、OCT及OCTA的原理及其在DR中的应用进行综述。
[Key word]
[Abstract]
Diabetic retinopathy(DR)is a common clinical condition caused by hyperglycemia, leading to retinal microvascular damage and neurodegeneration. With the development of advanced technologies, handheld electrophysiology(RETeval), optical coherence tomography(OCT)and optical coherence tomography angiography(OCTA)have been extensively studied and applied in early diagnosis of DR. These technologies are non-invasive and quantifiable, assisting in DR diagnosis in a fast and convenient manner. In this review, the principles and applications of RETeval, OCT and OCTA will be discussed in detail.
[中图分类号]
[基金项目]
山东省自然科学基金项目(No.ZR2019MH111)
