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The eyes of patients with age-related macular degeneration contain high levels of amyloid beta
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Patients with colour vision deficiencies may be able to see a wider range of hues by wearing hydrogel contact lenses infused with gold nanoparticles
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New research has outlined a rise in the number of people diagnosed with idiopathic intracranial hypertension
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Scientists may be able to predict who is at risk of dementia by studying the vision of patients with Parkinson’s
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New research has highlighted that flies see movement in some static images like humans – with a similar mechanism underlying the illusion
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A new study has found that wearing spectacles with special filters enhances contrast response in those with red-green colour vision deficiency
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The ‘single-pixel’ vision of fish could help scientists to understand how humans identify small stimuli in their environment
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Queen’s University Belfast researchers have received a grant to co-lead a study on how the retina can reveal dementia in people with type 2 diabetes
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Research from Cardiff University and the University of Oxford will provide insight into the cause of hallucinations
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The technology incorporates nanowire light sensors that mimic the photoreceptors in the human retina