It is located in the center of the macula lutea of the retina. [1] [2] The fovea is responsible for sharp central vision (also called foveal vision), which is necessary in humans for activities for which visual detail is of primary importance, such as reading and driving. The fovea is surrounded by the parafovea belt and the perifovea outer ...

2021年1月26日 · The retina, macula and fovea work together to provide the best central and peripheral vision and visual acuity possible. To fully grasp the fovea’s function, it’s important to understand its anatomy related to the macula. The macula is a super light-sensitive part of the retina that contains two types of photoreceptor cells: cones and rods.

2024年9月24日 · The fovea is a tiny depression in the center of the macula, which is the center of the retina. It’s also called the fovea centralis. The macula is responsible for sharp vision, but the fovea has the sharpest vision, also known as foveal vision. The central fovea has a high concentration of cone cells. This allows you to see colors and fine ...

2025年1月1日 · The macula is a larger area of the retina that includes the fovea, while the fovea is a small, specialized region within the macula. The macula is responsible for central vision and color vision, while the fovea is specifically responsible for …

2019年8月13日 · The macula lutea — more commonly called the macula — is the most sensitive spot in the center of the light-sensitive retina in the back of the eye. The macula is responsible for visual acuity, central vision and color vision. “The macula is the area of the retina that allows us to see 20/20,” says Maria Richman, OD, spokeswoman for the ...

2024年2月13日 · The fovea centralis is a specialized area of the retina that has the highest visual acuity (sharpest vision). Specifically, it is a depression located within the center of the macula lutea, the rounded yellowish area of the retina situated just lateral to the optic disc.

2023年8月28日 · The fovea centralis is located in the center of the macula lutea, a small, flat spot located exactly in the center of the posterior portion of the retina. As the fovea is responsible for high-acuity vision it is densely saturated with cone photoreceptors. The macula is about 5.5 mm in diameter, while the fovea is 0.35 mm in diameter.

2023年11月3日 · The macula lutea features a shallow depression in its center, called the fovea centralis. The optic disc is located 3 millimeters nasally (medially) to the macula lutea, and it is a site where the optic nerve leaves the eye.

The fovea centralis is a depression at the center of the macula, which is the site of most acute vision. The macula is located in the superior temporal retina. It is an oval area of about 5.5 mm in diameter along the long axis. The macula contains the fovea at its center. The macula is responsible for the central, high-resolution, color vision.

2025年1月22日 · The fovea centralis is part of the macula lutea, which contains pigments called lutein and zeaxanthin. These pigments are responsible for the yellowish appearance of the macula. These pigments help filter high-energy blue and ultraviolet light, protecting the photoreceptors in the fovea and enhancing visual contrast. Function