News tagged with visual science
Children and adults see the world differently
Unlike adults, children are able to keep information from their senses separate and may therefore perceive the visual world differently, according to research published today.
Medicine & Health / Medical research
Sep 13, 2010 |
4.8 / 5 (12) |
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Hand study reveals brain's distorted body model
Our brains contain a highly distorted model of our own bodies, according to new research by scientists at UCL (University College London). A study published today, which focussed on the brain's representation ...
Medicine & Health / Neuroscience
Jun 14, 2010 |
4.1 / 5 (11) |
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Believing is Seeing: How Mindset Can Improve Vision
(PhysOrg.com) -- How you see isn't just about how good your eyes are - it's also about your mindset, according to a study published in Psychological Science. For example, in one experiment, if someone was told that exerci ...
Medicine & Health / Psychology & Psychiatry
May 02, 2010 |
4.4 / 5 (19) |
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The thalamus, middleman of the brain, becomes a sensory conductor
Two new studies show that the thalamus--the small central brain structure often characterized as a mere pit-stop for sensory information on its way to the cortex--is heavily involved in sensory processing, and is an important ...
Medicine & Health / Neuroscience
Dec 07, 2009 |
3.7 / 5 (7) |
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Fish vision discovery makes waves in natural selection
Emory University researchers have identified the first fish known to have switched from ultraviolet vision to violet vision, or the ability to see blue light. The discovery is also the first example of an ...
Oct 16, 2009 |
5 / 5 (9) |
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Like humans, monkeys fall into the 'uncanny valley'
(PhysOrg.com) -- Princeton University researchers have come up with a new twist on the mysterious visual phenomenon experienced by humans known as the "uncanny valley." The scientists have found that monkeys ...
Oct 13, 2009 |
4.4 / 5 (18) |
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Scans show learning 'sculpts' the brain's connections
Spontaneous brain activity formerly thought to be "white noise" measurably changes after a person learns a new task, researchers at Washington University School of Medicine in St. Louis and the University of Chieti, Italy, ...
Medicine & Health / Neuroscience
Oct 09, 2009 |
4.8 / 5 (6) |
1
Out of darkness, sight: How the brain learns to see
(PhysOrg.com) -- Cases of restored vision after a lifetime of blindness, though exceedingly rare, provide a unique opportunity to address several fundamental questions regarding brain function. After being ...
Medicine & Health / Neuroscience
Sep 17, 2009 |
4.9 / 5 (17) |
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Workhorse immune molecules lead secret lives in the brain
Molecules assumed to be in the exclusive employ of the immune system have been caught moonlighting in the brain - with a job description apparently quite distinct from their role in immunity.
Medicine & Health / Neuroscience
Mar 30, 2009 |
5 / 5 (3) |
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Action video games improve vision
Video games that involve high levels of action, such as first-person-shooter games, increase a player's real-world vision, according to research in today's Nature Neuroscience.
Medicine & Health / Neuroscience
Mar 29, 2009 |
4.5 / 5 (8) |
3
Decoding short-term memory with fMRI
People voluntarily pick what information they store in short-term memory. Now, using functional magnetic resonance imaging (fMRI), researchers can see just what information people are holding in memory based ...
Medicine & Health / Psychology & Psychiatry
Feb 21, 2009 |
4.2 / 5 (5) |
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Team creates computerized method for matching images in photos, paintings, sketches
Computers can mimic the human ability to find visually similar images, such as photographs of a fountain in summer and in winter, or a photograph and a painting of the same cathedral, by using a technique that analyzes the ...
Technology / Computer Sciences
Dec 06, 2011 |
5 / 5 (2) |
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Neuropsychologist proves that some blind people 'see' with their ears
Dr. Olivier Collignon of the University of Montreal's Saint-Justine Hospital Research Centre compared the brain activity of people who can see and people who were born blind, and discovered that the part of the brain that ...
Medicine & Health / Neuroscience
Mar 16, 2011 |
4 / 5 (3) |
1
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New mathematical model of brain information processing predicts some of vision peculiarities
The human retina -- the part of the eye that converts incoming light into electrochemical signals -- has about 100 million light-sensitive cells. So retinal images contain a huge amount of data. High-level ...
Medicine & Health / Medical research
Jan 28, 2011 |
4.5 / 5 (6) |
5
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Infants' peripheral vision blurry
Our eyes are windows to the world, but what is the visual experience of infants? We know that infant vision tends to be blurrier than adults'. Now researchers from UC Davis, UC Berkeley and Stanford University have discovered ...
Medicine & Health / Psychology & Psychiatry
Sep 16, 2010 |
5 / 5 (1) |
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