They appliedartificial intelligence(AI) technology to the images to quickly and automatically distinguish between the different types ofblood vessels(arteries and veins), and to measure blood vessel width and the extent to which the vessels twist and turn. The team then used a technique called a ...
Eye strokes occur when blockages (occlusions) occur in arteries or veins in the retina, causing vision loss. The severity of vision loss depends on the extent and location of the occlusion(s) and loss of blood flow. Just as strokes occur in other parts of the body because blood flow is ...
arteria ciliaris, ciliary artery - one of several arteries supplying the choroid coat of the eye arteria lacrimalis, lacrimal artery - an artery that originates from the ophthalmic artery and supplies the lacrimal gland and rectal eye muscles and the upper eyelid and the forehead ...
The eye is supplied by branches of the ophthalmic artery: these are the short posterior ciliary, long posterior ciliary, anterior ciliary and the central retinal arteries. Venous blood is conveyed by the four vorticose veins that drain into the ophthalmic vein. Read this article about the blood...
Noun1.synechia- adhesions between the iris and the lens or cornea resulting from trauma or eye surgery or as a complication of glaucoma or cataract; can lead to blindness adhesion- abnormal union of bodily tissues; most common in the abdomen ...
In three cases sodium fluorescein was injected into the rat circulation and was subsequently noted to fill the major retinal arteries and veins in two of these animals, the third angiogram was not technically satisfactory for interpretation.19 Sher20 was the first to successfully demonstrate ...
vor·ti·cose veins [TA] several veins (usually four) from the vascular tunic of the eyeball formed of veins accompanying the posterior ciliary arteries and the ciliary body; then drain into the superior or inferior ophthalmic vein. Synonym(s): venae vorticosae [TA], choroid veins of eye...
Arteries, veins, and the optic nerve interface with the eye through the optic disc, which has no photoreceptors. As such, it’s the location of our so-called visual “blind spot.” Photoreceptor cell density map Cones (shown in color) increase in density near the center of vision while ro...
Arteries, veins, and the optic nerve interface with the eye through the optic disc, which has no photoreceptors. As such, it's the location of our so-called visual "blind spot." Photoreceptor cell density map Cones (shown in color) increase in density near the center of vision while rods...
Doppler US enhances the ability to assess blood flow in the main arteries and veins. In order to take full advantage of all the possibilities US has to offer the examiner thorough knowledge of the examination technique and normal US anatomy of the eye and orbit is required. This paper ...