News tagged with brains visual

The living fossils of brain evolution

(Phys.org) -- In the course of its evolution, the architecture of the mouse brain may have barely changed. Similar to the tiny ancestors of modern mammals that lived about 80 million years ago, nerve cells ...

Biology / Evolution

created May 23, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Parts of brain can switch functions: study

(PhysOrg.com) -- When your brain encounters sensory stimuli, such as the scent of your morning coffee or the sound of a honking car, that input gets shuttled to the appropriate brain region for analysis. The ...

Medicine & Health / Neuroscience

created Feb 28, 2011 | popularity 4.7 / 5 (10) | comments 4 | with audio podcast

Watching curvaceous women feels like drugs to men: study

(PhysOrg.com) -- It has long been known that men find an "hourglass" figure the most attractive shape for the female body, and now scientists have found out why.

Medicine & Health / Psychology & Psychiatry

created Feb 25, 2010 | popularity 4.4 / 5 (27) | comments 12 | with audio podcast report

Remembering the future: Our brain saves energy by predicting what it will see

(PhysOrg.com) -- Researchers have discovered that the brain saves energy by predicting what it is likely to see. According to scientists in the Department of Psychology at the University of Glasgow in collaboration ...

Medicine & Health / Neuroscience

created Mar 24, 2010 | popularity 4.6 / 5 (25) | comments 10 | with audio podcast

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

created Sep 17, 2009 | popularity 4.9 / 5 (17) | comments 0

Scientists find explanation for blindsight

(PhysOrg.com) -- The rare phenomenon of blindsight has been known for a long time, but until now has never been understood. People with blindsight are effectively blind through damage to the primary visual ...

Medicine & Health / Neuroscience

created Jun 25, 2010 | popularity 3.8 / 5 (22) | comments 2 | with audio podcast report

How the brain's architecture makes our view of the world unique

(PhysOrg.com) -- Wellcome Trust scientists have shown for the first time that exactly how we see our environment depends on the size of the visual part of our brain.

Medicine & Health / Neuroscience

created Dec 05, 2010 | popularity 4.5 / 5 (25) | comments 12 | with audio podcast

New Features Found in Einstein's Brain

(PhysOrg.com) -- When one thinks of Einstein, it is natural to assume that obviously his brain differed from that of the average person. And, ever since Thomas Harvey, a pathologist in Princeton, removed Einste ...

Medicine & Health / Medical research

created Apr 21, 2009 | popularity 3.8 / 5 (43) | comments 27 weblog

A change of mind: One protein appears to control neurons' ability to react to new experiences

(PhysOrg.com) -- Plasticity -- the brain's ability to change in response to external input -- is critical for most cognitive functions, including learning and memory. Those changes usually involve a strengthening ...

Medicine & Health / Neuroscience

created Mar 24, 2010 | popularity 4.8 / 5 (13) | comments 0 | with audio podcast

Blind people use both visual and auditory cortices to hear

(PhysOrg.com) -- Blind people have brains that are rewired to allow their visual cortex to improve hearing abilities. Yet they continue to access specialized areas to recognize human voices, according to a ...

Medicine & Health / Neuroscience

created Feb 16, 2010 | popularity 4.2 / 5 (6) | comments 0 | with audio podcast

Adult brain can change within seconds

(PhysOrg.com) -- The human brain can adapt to changing demands even in adulthood, but MIT neuroscientists have now found evidence of it changing with unsuspected speed. Their findings suggest that the brain has a network ...

Medicine & Health / Neuroscience

created Jul 14, 2009 | popularity 4.5 / 5 (25) | comments 11

Archer fish can see like mammals (w/ Video)

(PhysOrg.com) -- The ability to see objects oriented differently to the background, which is known as orientation-based saliency, has long been thought to be confined to mammals, but a new study has found ...

Biology / Plants & Animals

created Sep 15, 2010 | popularity 4.7 / 5 (7) | comments 0 | with audio podcast report

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

created Oct 09, 2009 | popularity 4.8 / 5 (6) | comments 1

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

created Jun 14, 2010 | popularity 4.1 / 5 (11) | comments 4 | with audio podcast

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 ...

Biology / Plants & Animals

created Oct 13, 2009 | popularity 4.4 / 5 (18) | comments 1