Eye red veins. Blood vessels and arteries. Vector illustration,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、
Eyes … like pale marble in a field of red —Linda West Eckhardt Eyes … like peas —T. Coraghessan Boyle Eyes … like pebbles at the bottom of a mountain trout pool, fixed and icy —Donald MacKenzie Eyes like pebbles, the kind of pebbles which kids call aggies —Ludwig Bemelmans Eyes ...
This blood-vessel-free island is often used to test anti-angiogenic therapies for cancer, arthritis, atherosclerosis, diabetes and other diseases driven by pathological angiogenesis. This lack of blood vessels is remarkable because of the highly vascular nature of the surrounding tissues; doubly ...
Though there isn't much research data available, we can confidently say that the rarest eye color in the world is green. Amber, violet/red and black are also extremely rare.
Large amounts of blood can fill the entire anterior chamber, obscuring the view of the iris and the pupil. These are called complete, or "eight ball" hyphemas. The white part of the eye may be red (conjunctival swelling) as well, which could be a sign of elevated intraocular pressureand...
Certain signs help distinguish among the various causes of a red eye. Conjunctivitis Conjunctivitis (see the image below) is the most common cause of red eye; it is characterized by vascular dilation of the superficial conjunctival blood vessels, cellular infiltration, and exudation. Patients with ...
Red Eye Detection and Correction Flash light passing through pupil, while taking the photographs. It is reflected on the blood vessels, and arrives at a camera lens. This phenomenon makes red-eyes in photographs. Several algorithms have been proposed for removal of red-... MP Revathy 被引量:...
Decongestant eye drops act quickly to reduce eye redness. They work by narrowing the blood vessels in and around the eyes. Many decongestant eye drops also include one or two other medications, like zinc or glycerin. These can help boost the eye drops’ redness relief quality or provide moistu...
Mucosal Blood Group Antigen Expression Profiles and HIV Infections: A Study among Female Sex Workers in Kenya Background: The ABO blood group antigens are carbohydrate moieties expressed on human red blood cells however; these antigens can also be expressed on some... NM Chanzu,W Mwanda,J O...
A subconjunctival hemorrhage is a red spot on youreyecaused by a broken blood vessel. It might look scary, but it’s usually harmless. Your conjunctiva – the clear membrane that covers your eye – has a lot of tiny blood vessels. When blood gets trapped beneath this layer, it’s called...