0: No or mild visual impairment – presenting visual acuity better than 6/18 Category 1: Moderate visual impairment – presenting visual acuity worse than...

Cortical visual impairment (CVI) is a form of visual impairment that is caused by a brain problem rather than an eye problem. (The latter is sometimes...

Visual impairment in art is a limited topic covered by research, with its focus being on how visually impaired people are represented in artwork throughout...

to the location of visual loss. The most commonly accepted theory for Charles Bonnet syndrome proposes that extreme visual impairment promotes sensory deafferentation...

neurological visual impairment (NVI). NVI and its three subtypes—cortical blindness, cortical visual impairment, and delayed visual maturation—must be...

Communication disorders; Hearing impairments; Visual impairments; Mobility impairments; A learning disability or impairment in mental functioning. Each kind...

of the eye, so often progress from color blindness to more severe visual impairments, up to and including total blindness. Physical trauma can cause color...

low vision or a neurological visual impairment. An example of a neurological impairment is a cortical visual impairment (CVI) which is defined as ".....

Visual snow syndrome (VSS) is an uncommon neurological condition in which the primary symptom is visual snow, a persistent flickering white, black, transparent...

World Health Organization, the near visual acuity less than N6 or M0.8 at 40 cm is classified as near visual impairment. Presbyopia is physiological insufficiency...

which a form of visual impairment, caused by lesions in the occipital lobe, leaves the sufferer blind but able to distinguish visual stimuli with specific...

impairments (head injury, autism, developmental disabilities) and learning disabilities, (such as dyslexia, dyscalculia, or ADHD). Visual impairment,...

the ICD-11 system uses two separate factors, intellectual impairment and language impairment, as these are seen as the most crucial. As of 2023, empirical...

blindness or severe visual impairment over time. Congenital blindness is a hereditary disease and can be treated by gene therapy. Visual loss in children...

degeneration, visual impairment due to macular edema secondary to retinal vein occlusion (branch RVO or central RVO), visual impairment due to diabetic...

skeletal structure also fall into this category. Visual impairment is another type of physical impairment. There are hundreds of thousands of people with...

with visual impairment. While every family's experience is different, the story demonstrates the emotional impact and challenges of vision impairment. It...

many diverse backgrounds including those with disability (including visual impairment, albinism in humans). The show started with 23 contestants after the...

Arditi A, Rosenthal B (1998). "Developing an objective definition of visual impairment" (PDF). Vision '96: Proceedings of the International Low Vision Conference...

exploring how the visually impaired can receive visual information through wearable devices. Some wearable devices for visual impairment include: OrCam device...

Paralympics. Physical Impairment – There are eight different types of physical impairment: Impaired muscle power – With impairments in this category, the...

to be held in Astana, it was revealed that Hajiyeva does not have visual impairment according to the new rules of athletes categorization. A decision...

depression. Cataracts cause 51% of all cases of blindness and 33% of visual impairment worldwide. Cataracts are most commonly due to aging but may also occur...

neuropsychological side of visual information processing is known as visual perception, an abnormality of which is called visual impairment, and a complete absence...

devote part of their proceeds to charities or causes concerned with visual impairment. Among these are Dine in the Dark (DID) in Bangkok and O.Noir, Montreal...

them. Complications include seizures, visual impairment, hearing loss, epilepsy, cerebral palsy, cognitive impairment, cardiac arrest, coma, and death. In...

Kevin Smyth (born November 22, 1973) is a Canadian former professional ice hockey player who played 58 games in the National Hockey League. He played with...

delivering talks on her own experiences of sight loss and issues around visual impairment and disability to organisations and businesses across the UK and Ireland...

neuro-ocular syndrome (SANS), previously called spaceflight-induced visual impairment, is hypothesized to be a result of increased intracranial pressure...

She was born prematurely after six and half months term and with visual impairment. She was in incubator for six months. Her father Manoj Sharma supported...