Journal article

Binocular Vision, Visual Function, and Pupil Dynamics in People Living With Dementia and Their Relation to the Rate of Cognitive Decline and Structural Changes Within the Brain: Protocol for an Observational Study

Marianne Piano, Ramin Nilforooshan, Simon Evans

JMIR Research Protocols | JMIR PUBLICATIONS, INC | Published : 2020


BACKGROUND: Visual impairment is a common comorbidity in people living with dementia. Addressing sources of visual difficulties can have a significant impact on the quality of life for people living with dementia and their caregivers. Depth perception problems are purportedly common in dementia and also contribute to falls, visuomotor task difficulties, and poorer psychosocial well-being. However, depth perception and binocular vision are rarely assessed in dementia research. Sleep fragmentation is also common for people living with dementia, and binocular cooperation for depth perception can be affected by fatigue. Pupillary responses under cognitive load also have the potential to be a ris..

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Awarded by Royal Society of Medicine

Awarded by Wellcome Trust

Awarded by Department of Health

Funding Acknowledgements

This study is funded by Fight for Sight and the Royal Society of Medicine (24RSM17) under the joint Primer Fellowship Award program.The ASTEROID stereotest is an independent research commissioned by the Health Innovation Challenge Fund (HICF-R8-422), a parallel funding partnership between the Wellcome Trust and the Department of Health. The views expressed in this publication are those of the authors and not necessarily those of the Wellcome Trust or the Department of Health.The authors acknowledge the invaluable support and input during the gathering of pilot data presented in Table 1 from Guildford County Council's Park Barn Day Centre and Prof Tunde Peto and Dr Imre Lengyel within the School of Medicine, Dentistry, and Biomedical Sciences at Queen's University Belfast. The collection of this pilot data was funded by a British Isles Paediatric Ophthalmology and Strabismus Association Research Award to MP.