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11 de mai. de 2024 · The lens of the eye is a curved structure located behind the iris. It focuses light that enters the eye and helps you see clearly. Common conditions associated with the lens include presbyopia (farsightedness) and cataracts. To maintain healthy eyes, see your eye care professional for a comprehensive eye exam.
17 de mai. de 2024 · The pupil is the space within the eye that permits light to project onto the retina. Anatomically located in front of the lens, the pupil's size is controlled by the surrounding iris. The pupil provides insight into the function of the central and autonomic nervous systems.
25 de mai. de 2024 · A pinpoint pupil, also known as miosis or a constricted pupil, describes a pupil that stays small, even under standard lighting. Often, there are underlying conditions that cause them. This article covers common symptoms associated with pinpoint pupils, causes, treatments, and risk factors.
- Vanessa Caceres
17 de mai. de 2024 · Narrows the pupil Pupil The pupil is the space within the eye that permits light to project onto the retina. Anatomically located in front of the lens, the pupil’s size is controlled by the surrounding iris. The pupil provides insight into the function of the central and autonomic nervous systems.
Há 5 dias · Abstract. Numerous commercially and non-commercially available pupillometers are nowadays able to assess various biological functions in humans, by evaluating pupils’ dynamics in response to ...
10 de mai. de 2024 · By Kierstan Boyd. Reviewed By Odalys Mendoza, MD. Edited By David Turbert. Published May. 10, 2024. Astigmatism is an imperfection in the curvature of your eye’s cornea or lens. In this article: Video: What Is Astigmatism? What Is the Main Cause of Astigmatism? How Does Astigmatism Affect Vision? How Can You Tell if You Have Astigmatism?
Há 1 dia · What Is Glaucoma? Glaucoma is an umbrella term for eye conditions that damage the optic nerve, the crucial link between the eye and the brain. It’s caused by increased intraocular pressure (IOP), which eventually damages the optic nerve. IOP happens when there’s a buildup of aqueous humor, the fluid that flows throughout the front part of your eye.
