Optical illusions with hidden images are amazing for testing your visual powers. These illusion images challenge your brain's perception, boost concentration, enhance pattern recognition, and ...

Online eyewear and vision care company Visibly announced it had received FDA 510(k) clearance for its at-home vision test. The Visibly Digital Acuity Product uses a touchscreen mobile device, like a ...

Please provide your email address to receive an email when new articles are posted on . “We are excited to be developing a simple test that clinicians can use to estimate the level of vision in ...

Please provide your email address to receive an email when new articles are posted on . The Hadassah Self-Visual Acuity Screener demonstrated high reliability, accuracy and alignment with standard ...

A 68-year-old black man presents for a routine checkup and refill of his hypertension medication. He has smoked a pack of cigarettes daily for more than 45 years. He asks if he should be screened for ...

Study results, published in JAMA Ophthalmology, showed the Home Acuity Test can be used to measure visual acuity by telephone for a wide range of outpatients with diverse conditions under the care of ...

When receiving the results of a school eye exam, many parents likely feel anxious when they see a note saying "uncorrected ...

Visual acuity --- the ability to see objects in sharp detail --- was evaluated in 1,504 children aged 30 to 71 months as part of the Baltimore Pediatric Eye Disease Study, the first large, ...

Risk assessment Older age is an important risk factor for most types of visual impairment. Additional risk factors for cataracts are smoking, alcohol use, ultraviolet light exposure, diabetes, ...