May 8, 2009 (Fort Lauderdale, Florida) — In a comparison study of best corrected electronic visual acuity (EVA) testing, autorefraction (AR-EVA) and Diabetic Retinopathy Clinical Research (DRCR) ...

Please provide your email address to receive an email when new articles are posted on . We ophthalmologists are all introduced to pinhole or small-aperture optics on the first day of our residency ...

Pinhole pupilloplasty enhances visual acuity, image quality The procedure is easy to perform and does not require special instrumentation. Issue: February 10, 2019 By Amar Agarwal, MS, FRCS, FRCOphth ...

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 ...

Acuity of vision is a term used to describe the clearness or sharpness of your vision when measured at a distance of 20 feet. ‌ Visual acuity is the most common clinical measurement of how your eyes ...

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 ...

Theta 1 and Theta 2 Orionis are two multiple-star systems within the Orion Nebula (M42). Theta1 includes several stars; the four brightest comprise the Trapezium star cluster at the heart of M42. To ...

Rockville, MD — A computer-based method for evaluating the eye’s ability to distinguish object details and shape in patients with age-related macular degeneration (AMD) could provide a more accurate ...