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vision

Featured Neuroscience Neuroscience Videos

·June 21, 2021·3 min read

A Robot Has Learned to Combine Vision and Touch

Combining deep learning algorithms with robotic engineering, researchers have developed a new robot able to combine vision and touch.

Featured Neuroscience Visual Neuroscience

·May 24, 2021·5 min read

Myopia Link to Poor Sleep

People with myopia appear to have delayed circadian rhythms and lower production of melatonin in the brain compared to those without the visual problem.

Featured Neurology Neuroscience Visual Neuroscience

·April 29, 2021·3 min read

Partially Sighted May Be At Higher Risk of Dementia

Older adults with visual impairments are 1.3 times more likely to develop mild cognitive impairment, often considered a precursor to Alzheimer's disease, than those with no significant vision loss.

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Featured Neuroscience Visual Neuroscience

·April 28, 2021·6 min read

A New Theory for What’s Happening In the Brain When Something Looks Familiar

Researchers propose a new theory of what happens in the brain when we experience familiar seeming visual stimuli. The theory, dubbed sensory referenced suppression, suggests the brain understands different levels of activation expected for sensory input and corrects for it, leaving behind the signal for familiarity.

Featured Neuroscience Visual Neuroscience

·April 20, 2021·6 min read

Our Attention Is Captured by Eye-Glance

When people make eye contact with another person, their attention is immediately solicited and this causes a distortion in temporal perception. However, the shift in time perception does not change when people glance at non-social items or objects.

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Featured Neuroscience Open Neuroscience Articles Visual Neuroscience

·April 13, 2021·3 min read

Smoking Cannabis Significantly Impairs Vision

Smoking marijuana affects several key visual functions, including 3D vision and contrast sensitivity. However, 90% of cannabis users believe the drug has either no, or minimal, effect on their visual abilities.

Featured Neuroscience Psychology Visual Neuroscience

·March 29, 2021·3 min read

Depression Affects Visual Perception

People with depression often experience problems with visual perception. Researchers report issues with visual perception are likely linked to information processing differences in the cerebral cortex.

Featured Open Neuroscience Articles Psychology Visual Neuroscience

·March 11, 2021·5 min read

Dry Eye Disease Negatively Affects Physical and Mental Health as Well as Vision

People who suffer from dry eye disease symptoms report visual problems, increased depression and anxiety, and mobility issues. Dry eye disease, researchers say, can have a negative impact on the overall quality of life for sufferers.

Featured Neurology Neuroscience Visual Neuroscience

·March 10, 2021·5 min read

Alzheimer’s Disease Protein Linked to Common Sight Loss

Exposing retinal pigment epithelium cells in mouse models to amyloid-beta resulted in retinal pathologies similar to those seen in human age-related macular degeneration.

Featured Neuroscience Visual Neuroscience

·March 5, 2021·4 min read

Vision Impairment Is Associated With Mortality

Meta-analysis reveals those who have visual impairments or are blind have a higher risk of mortality compared to peers with better vision. The study found mortality risk was 29% higher in those with mild visual impairment and rose to 89% higher for those with severe visual impairments.

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Featured Open Neuroscience Articles Visual Neuroscience

·March 5, 2021·4 min read

Retinal Implants Can Give Artificial Vision to the Blind

A new retinal implant that works in conjunction with camera-equipped smart glasses and a microcomputer provides blind people with "artificial vision" by stimulating retinal cells.

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Featured Genetics Neuroscience Open Neuroscience Articles

·March 1, 2021·5 min read

Differences Related to Sexual Orientation Found in the Brain

A new neuroimaging study reveals brain patterns that differentiate between men and women are less pronounced in non-heterosexual people. The differences occurred primarily in sensory processing areas of the brain, in particular areas associated with visual processing. Researchers say the brain differences could be linked to a genetic predisposition for same-sex sexual behaviors. The study reveals a neurobiological basis for same-sex attractions.