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- It may sound like a physical defect, but everyone has a small natural blind spot (physiological blind spot), and it's not usually noticeable. You have a blind spot because there's a tiny portion of your retina (that area of your eye that normally detects light) without light receptors.
www.verywellhealth.com/what-is-a-blind-spot-3421929
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Oct 18, 2024 · Each of your eyes has a small functional blind spot where the optic nerve moves through the retina. This spot is called the optic disc, and it’s 1.5 millimeters in diameter. No cells respond to light (photoreceptors) in this tiny area. The lack of light-sensitive cells causes a blind spot.
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Nov 9, 2022 · A blind spot is a very small gap in the visual field of each eye—an area of your relatively nearby surroundings that you can't see. It may sound like a physical defect, but everyone has a small natural blind spot (physiological blind spot), and it's not usually noticeable.
May 27, 2021 · Every human eye has something called a blind spot. This natural blind spot is the place in the retina — the light-sensitive inner lining at the back of your eye — that doesn’t have any cells that respond to light. The blind spot sits in the part of your retina where the optic nerve exits the eye.
Jan 18, 2023 · Scotoma (pronounced skuh-tow-muh) is the medical term for a visual field abnormality, or a blind spot. Most of these blind spots happen in one eye, but they can happen in both eyes.
A blind spot, scotoma, is an obscuration of the visual field. A particular blind spot known as the physiological blind spot, "blind point", or punctum caecum in medical literature, is the place in the visual field that corresponds to the lack of light-detecting photoreceptor cells on the optic disc of the retina where the optic nerve passes ...
Apr 11, 2018 · The blind spot is where the optic nerve and blood vessels leave the eyeball. The optic nerve is connected to the brain. It carries images to the brain, where they’re processed. This...
Blind spot, small portion of the visual field of each eye that corresponds to the position of the optic disk (also known as the optic nerve head) within the retina. There are no photoreceptors (i.e., rods and cones) in the optic disk, and, therefore, there is no image detection in this area.
