There are 2 distinct types, classified according to the site of occlusion: in central RVO (CRVO), the occlusion is at or proximal to the lamina cribrosa of the optic nerve, where the central …

2018年1月1日 · Central retinal vein occlusion (CRVO): occlusion of the central reti­nal vein at the level of, or posterior to, the lamina cribrosa ; Hemiretinal vein occlusion (HRVO): occlusion at …

视网膜静脉阻塞按照阻塞发生的位置，可以分为视网膜中央静脉阻塞（CRVO）， 视网膜分支静脉阻塞 （BRVO） 半侧视网膜静脉阻塞 （HRVO）和 视网膜黄斑区小分支静脉阻塞。 1、视网 …

2024年11月27日 · Central retinal vein occlusion (CRVO) is an eye condition that affects the retina — the light-sensitive layer of tissue in the back of your eye. It happens when a blood clot …

2024年9月11日 · When the main retinal vein becomes blocked, it is called central retinal vein occlusion (CRVO). When the vein is blocked, blood and fluid spills out into the retina. The …

RVO encompasses central retinal vein occlusion (CRVO) and branch retinal vein occlusion (BRVO). Recent research has highlighted the significance of optical coherence tomographic …

缺血性（ischemic）和非缺血性（non-ischemic）CRVO：CRVO有2种类型： • 非缺血性CRVO：一种较轻微的类型，特征是视网膜血管渗漏伴黄斑水肿 • 缺血性CRVO：一种较严重 …

Different OCTA platforms use unique algorithms to detect microvasculature, which are implemented in both spectral-domain (SD) and swept-source (SS) OCT machines. …

2022年10月28日 · To observe macular microvascular changes in patients with ischemic and non-ischemic central retinal vein occlusion (CRVO) by optical coherence tomography angiography …

Retinal vein occlusions (RVO) are categorized into branch (BRVO), hemiretinal (HRVO) or central retinal vein occlusion (CRVO) depending on the location of the occlusion. The condition can …