Umwelt is a new a system that enables blind and low-vision users to author accessible, interactive charts representing data in three modalities: visualization, textual description, and sonification. A ...

For minor vision loss, simple adjustments like using brighter lights, wearing anti-glare sunglasses and using magnifiers can ...

Patients with age-related macular degeneration (ARMD) with geographic atrophy should use low vision aids. Low vision rehabilitation programs and low vision aids are recommended for patients who have ...

Impaired vision and blindness are common. About 3.4 million people in the US are blind or visually impaired. Vision is usually measured by visual acuity charts, and normal vision is expressed as 20/20 ...