<p>Knowing how your eye optimizes vision could have big implications for the progression of nearsightedness</p>
Color vision is the ability of the human eye to perceive differences in color. It is primarily based on the presence of photoreceptor cells in the retina, known as cones, which are sensitive to different wavelengths of light. Understanding color vision can provide insights into how visual processing occurs in the brain and how it can be affected by various conditions.
Nearsightedness, or myopia, is a common refractive error where distant objects appear blurry while close objects can be seen clearly. It occurs when the eyeball is too long or the cornea has too much curvature, causing light rays to focus in front of the retina. Understanding the mechanisms behind myopia can lead to better treatment and prevention strategies.