Related Experiment Video
Updated: Sep 29, 2025

Development of a Gaze-Contingent Display Framework Designed for Perceptual and Oculomotor Research with Simulated Central Vision Loss
Published on: April 11, 2025
Clinical approach to vision loss: a review for general physicians
Antony Raharja1, Laurence Whitefield2
1Royal Free London NHS Foundation Trust, London, UK antony.raharja@nhs.net.
Abstract:
Visual loss describes temporary or permanent reduction in visual acuity and/or field. Its aetiology is diverse due to the contributions of the different neuro-ophthalmic structures (eye, optic nerve, and brain) to image formation and perception, but may be categorised into ocular causes (corneal, lenticular, vitreoretinal and macular) or optic neuropathies. Clinical evaluation of visual loss relies on thorough history and examination to guide further tests. In this article, we provide a practical overview of visual loss assessment for general physicians.
Related Concept Videos
Photoreceptors and Visual Pathways
Glaucoma: Overview
Open Angle Glaucoma: Treatment
Drugs such as carbonic anhydrase inhibitors, α2- and...
Angle Closure Glaucoma: Treatment
Accessory Structures of the Eye
Focusing of Light in the Eye

