News tagged with brain mechanism

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New brain findings on dyslexic children

Medicine & Health / Neuroscience

created Nov 11, 2009 | popularity 4.3 / 5 (10) | comments 0

The vast majority of school-aged children can focus on the voice of a teacher amid the cacophony of the typical classroom thanks to a brain that automatically focuses on relevant, predictable and repeating auditory information, ...


Studies improve knowledge of underlying brain changes caused by addiction

Medicine & Health / Neuroscience

created Oct 21, 2009 | popularity not rated yet | comments 0

New research using animal models is enabling a deeper understanding of the neurobiology of compulsive drug addiction in humans — knowledge that may lead to more effective treatment options to weaken the powerful cravings ...


Like humans, monkeys fall into the 'uncanny valley'

Like humans, monkeys fall into the 'uncanny valley'

Biology / Plants & Animals

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

(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 ...


Doing what the brain does -- how computers learn to listen

Biology / Other

created Aug 14, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- We see, hear and feel, and make sense of countless diverse, quickly changing stimuli in our environment seemingly without effort. However, doing what our brains do with ease is often an impossible task for ...


Discovery may provide new treatments for alcohol dependence

Medicine & Health / Research

created Jun 30, 2009 | popularity 4 / 5 (1) | comments 1

Researchers at the Sahlgrenska Academy, University of Gothenburg, Sweden, have discovered a new brain mechanism involved in alcohol addiction involving the stomach hormone ghrelin. When ghrelin's actions in the brain are ...


Thinking of you: Studies of blind reveal how we think about other people

Medicine & Health / Neuroscience

created Jun 29, 2009 | popularity 4.7 / 5 (6) | comments 0

(PhysOrg.com) -- Human beings constantly make inferences about other people's state of mind, usually without even realizing they are doing it. Cognitive scientists call this ability "theory of mind," and until recently, not ...


Imaging the hypnotized brain: Neural mechanisms of suggested paralysis

Medicine & Health / Neuroscience

created Jun 24, 2009 | popularity 4.7 / 5 (6) | comments 0

Although there is no doubt that hypnosis can impact the mind and behavior, the underlying brain mechanisms are not well understood. Now, new research provides fascinating insight into the specific neural effect of the power ...


Researchers discover how old memories are re-saved and changed

Researchers discover how old memories are re-saved and changed

Medicine & Health / Neuroscience

created Jun 22, 2009 | popularity 5 / 5 (3) | comments 1

(PhysOrg.com) -- Researchers at McGill University have discovered a series of molecular mechanisms that regulate how our brains call up, restore and even change old memories.


parrot dancing

Birds can dance, really

Biology / Plants & Animals

created Apr 30, 2009 | popularity 5 / 5 (8) | comments 6

Researchers at Harvard University have found that humans aren't the only ones who can groove to a beat -- some other species can dance, too. This capability was previously believed to be specific to humans. ...


Brain processes written words as unique 'objects'

Medicine & Health / Neuroscience

created Apr 29, 2009 | popularity 5 / 5 (7) | comments 0

A new study provides direct experimental evidence that a brain region important for reading and word recognition contains neurons that are highly selective for individual real words. The research, published by Cell Press ...


Now where did I leave my car -- and how do I get back there? How the brain translates memory into action

Medicine & Health / Neuroscience

created Apr 16, 2009 | popularity 4.6 / 5 (8) | comments 1

(PhysOrg.com) -- When we emerge from a supermarket laden down with bags and faced with a sea of vehicles, how do we remember where we've parked our car and translate the memory into the correct action to get back there? Scientists ...


Migraine mice exhibit enhanced excitatory transmission at cortical synapses

Medicine & Health / Neuroscience

created Mar 11, 2009 | popularity 5 / 5 (1) | comments 0

New research is unraveling the complex brain mechanisms associated with disabling migraine headaches. The study, published by Cell Press in the March 12th issue of the journal Neuron, reveals that perturbation of the delica ...


Brain mechanism recruited to reduce noise during challenging tasks

Medicine & Health / Research

created Feb 25, 2009 | popularity not rated yet | comments 1

New research reveals a sophisticated brain mechanism that is critical for filtering out irrelevant signals during demanding cognitive tasks. The study, published by Cell Press in the February 26 issue of the journal Neuron, also p ...


'Now you see it, now you don't'

'Now you see it, now you don't'

Medicine & Health / Psychology & Psychiatry

created Feb 16, 2009 | popularity 3 / 5 (3) | comments 0

(PhysOrg.com) -- Queen Mary scientists have, for the first time, used computer artificial intelligence to create previously unseen types of pictures to explore the abilities of the human visual system.