Healio

VIDEO: Heru contrast sensitivity test comparable to Pelli-Robson

Please provide your email address to receive an email when new articles are posted on . DENVER – Results with a contrast sensitivity application on the Heru augmented reality headset showed good ...
Healio

At-home contrast sensitivity test allows early detection of vision changes

Please provide your email address to receive an email when new articles are posted on . An internet-based contrast sensitivity measurement tool can help patients self-monitor vision at home, alerting ...
WebMD

What Are Contrast Sensitivity Issues With Vision?

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 ...
Nature

Assessment of contrast sensitivity by Spaeth Richman Contrast Sensitivity Test and Pelli Robson Chart Test in patients with varying severity of glaucoma

This study was designed to assess the efficacy, reliability and repeatability of SPARCS (Spaeth Richman Contrast Sensitivity Test) as compared to the conventional Pelli Robson Chart Test for the ...
Nature

Spatial contrast sensitivity: effects of reliability, test–retest repeatability and sample size using the Metropsis software

The goals of the study were to further assess contrast sensitivity to (1) investigate the existence of monocular vs. binocular differences; (2) observe possible differences between sample sizes; (3) ...