Quantitative cone contrast threshold testing in patients with differing pathophysiological mechanisms causing retinal diseases.

ABSTRACT:

Background

Cone contrast threshold testing (CCT) provides quantitative measurements of color and contrast function to reveal changes in vision quality that are not standard endpoints in clinical trials. We utilize CCT to measure visual function in patients with multiple sclerosis (MS), age-related macular degeneration (AMD), epiretinal membrane (ERM), and retinal vein occlusion (RVO).

Methods

Retrospective data was gathered from 237 patients of the Gavin Herbert Eye Institute. Subjects included 17 patients with MS, 45 patients with AMD, 41 patients with ERM, 11 patients with RVO, and 123 healthy controls. Patients underwent the primary measurement outcome, CCT testing, as well as Sloan visual acuity test and spectral domain optical coherence tomography during normal care.

SUBMITTER: White KM 

PROVIDER: S-EPMC9893567 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature