光学相干层析成像
脉络膜
青光眼
眼科
医学
前房角
开角型青光眼
IRIS(生物传感器)
闭角型青光眼
验光服务
光学
视网膜
物理
计算机安全
计算机科学
生物识别
作者
Xiulan Zhang,Wenbin Huang
出处
期刊:PubMed
日期:2015-02-01
卷期号:51 (2): 86-8
被引量:2
摘要
Primary angle-closure glaucoma (PACG) is the main form of glaucoma in China. The pathological mechanism of PACG is not yet well understood. Traditional anatomic disorders are characterized by biometric factors such as shallow anterior chamber depth, narrow anterior chamber angle, short axial length, and thick crystalline lens.Newly found potential risk factors include dynamic changes of iris and choroid.With the development of enhanced depth imaging spectral-domain optical coherence tomography (EDI-OCT) and swept source OCT (SS-OCT), it is possible to measure choroidal thickness accurately.Several studies have found the choroid of PACG eyes was thicker than that of primary open-angle glaucoma (POAG) and normal subject eyes, which suggests that increased choroidal thickness might be another risk factor for PACG.
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