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Is characterized by blindness in one-half of the visual field?

Possible stroke, or injury to the back of the head.


Does alcohol cause Blindness ?

Once a person develops the visual condition called sclera, then alcohol can lead to blindness. This is not very common. However, some people with life long alcohol addictions do develop this disease.


What is Monochrome blindness?

Monochrome blindness, also known as total color blindness or achromatopsia, is a rare visual impairment where individuals perceive the world in shades of gray, lacking the ability to see colors. This condition arises from a malfunction or absence of cone cells in the retina that are responsible for color vision. People with monochrome blindness may also experience reduced visual acuity and sensitivity to light. Unlike typical color blindness, which affects color discrimination, monochrome blindness results in a complete absence of color perception.


What is the Most Common Cause of Blindness in Nigeria?

Blindness is the inability to see anything, while vision impairment happens when an eye condition affects the visual system and its vision functions. The most common causes of blindness and vision impairment at a global level are cataracts and refractive error.


What is the pathological condition that causes complete color blindness?

Complete color blindness, also known as achromatopsia, is a rare genetic condition caused by mutations in genes responsible for the function of cone photoreceptors in the retina. Individuals with achromatopsia have non-functional or absent cones, leading to an inability to perceive color and resulting in vision that is primarily in shades of gray. This condition often comes with other visual impairments, such as reduced visual acuity and light sensitivity.


What is that called when you cannot see at all?

When a person cannot see at all, it is referred to as "blindness." This condition can be complete or partial, where complete blindness means no light perception, while partial blindness may involve limited vision. Blindness can result from various causes, including genetic conditions, injuries, or diseases affecting the eyes or visual pathways.


Blindness in one-half of the visual field?

hemianopia


Blindness in one half of the visual field?

hemianopia


What is full blindness?

Full blindness, also known as total blindness, refers to a complete lack of vision, where a person cannot perceive light or visual patterns. This condition can result from various causes, including eye diseases, injuries, or neurological disorders. Individuals with full blindness often rely on other senses, such as hearing and touch, to navigate and interact with their environment. It's important to note that full blindness differs from partial blindness, where some sight remains.


Which term describes blindness in half of the visual field?

hemianopsia


What is Charcot-Wilbrand syndrome?

Charcot-Wilbrand syndrome is a rare condition characterized by deficiencies in visual recognition and visual amnesia. Individuals with this syndrome have difficulty recognizing familiar faces, objects, and surroundings despite normal vision. These deficits are typically caused by damage to the visual association areas of the brain.


Can cirrhosis cause blindness?

Once a person develops the visual condition called sclera, then alcohol can lead to blindness. This is not very common. However, some people with life long alcohol addictions do develop this disease.