Screening for visual processing deficits in dementia
5 April 2022
| Claire Howard
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EYE - Neuro-ophthalmology
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Dementia, cognitive impairment, screening test, visual deficits, visuospatial
The Queen Square Screening test for Visual Deficits (QS test) screens for changes in visual processing. It has never been formally validated as a single test. The test consists of a short booklet developed using remnant object and spatial perception...
Using OCT to screen and monitor Alzheimer’s disease
1 June 2016
| Claire Howard
|
EYE - Neuro-ophthalmology
|
Macular thickness, mild cognitive impairment, optical coherence tomography, subjective memory complaints
Alzheimer’s disease (AD) is a neurodegenerative illness characterised by progressive decline in cognitive function. AD is the main cause of dementia worldwide. Over recent years researchers have strived to find biomarkers to diagnose AD, particularly in the early stages of...
