Abstract: Optic coherence tomography(OCT) is one of the most rapid developing technologies in ophthalmology, and OCT angiography is the most potential one in OCT aspect. It is the only noninvasive angiographic technology without the need of the injection of the contrast agent. OCT angiography will soon be widely used in the diagnosis, differential diagnosis and follow up of fundus diseases, and will develop rapidly with vast application prospect in ophthalmological clinic.

Key words: text-indent: 0px, display: inline !important, font: medium Simsun, white-space: normal, float: none, letter-spacing: normal, color: rgb(0,0,0), word-spacing: 0px, -webkit-text-stroke-width: 0px">optic coherence tomography angiography, split-spectrum amplitude decorrelation angiography