News tagged with brain function
Related topics: brain , brain activity , neurons , brain regions , nerve cells
Your brain on Big Bird: Sesame Street helps to reveal patterns of neural development
Using brain scans of children and adults watching Sesame Street, cognitive scientists are learning how children's brains change as they develop intellectual abilities like reading and math.
Neuroscience
Jan 03, 2013 |
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New study finds key mechanism in calcium regulation
All living cells keep their cellular calcium concentration at a very low level. Since a small increase in calcium can affect many critical cellular functions (an elevated calcium concentration over an extended period can ...
Neuroscience
Jan 03, 2013 |
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Face the facts: Neural integration transforms unconscious face detection into conscious face perception
(Medical Xpress)—The apparent ease and immediacy of human perception is deceptive, requiring highly complex neural operations to determine the category of objects in a visual scene. Nevertheless, the human ...
Neuroscience
Dec 31, 2012 |
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Brain imaging insight into cannabis as a pain killer
The pain relief offered by cannabis varies greatly between individuals, a brain imaging study carried out at the University of Oxford suggests.
Medical research
Dec 20, 2012 |
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Neuroscience: The extraordinary ease of ordinal series
Familiar categories whose members appear in orderly sequences are processed differently than others in the brain, according to new research published by David Eagleman in the open access journal Frontiers in Neuroscience on Dec ...
Neuroscience
Dec 20, 2012 |
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Researchers debunk the IQ myth
After conducting the largest online intelligence study on record, a Western University-led research team has concluded that the notion of measuring one's intelligence quotient or IQ by a singular, standardized test is highly ...
Neuroscience
Dec 19, 2012 |
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Study reveals how the brain categorizes thousands of objects and actions
Humans perceive numerous categories of objects and actions, but where are these categories represented spatially in the brain?
Neuroscience
Dec 19, 2012 |
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Excessive alcohol when you're young could have lasting impacts on your brain
(Medical Xpress)—Alcohol misuse in young people causes significant changes in their brain function and structure. This and other findings were recently reviewed by Dr Daniel Hermens from the University of Sydney's Brain and Mind Research Institute in the j ...
Health
Dec 18, 2012 |
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Study finds long-term anabolic-androgenic steroid use may impact visuospatial memory
The long-term use of anabolic-androgenic steroids (AAS) may severely impact the user's ability to accurately recall the shapes and spatial relationships of objects, according to a recent study conducted by McLean Hospital ...
Neuroscience
Dec 14, 2012 |
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The brain recruits its own decision-making circuits to simulate how other people make decisions
A team of researchers led by Hiroyuki Nakahara and Shinsuke Suzuki of the RIKEN Brain Science Institute has identified a set of brain structures that are critical for predicting how other people make decisions.
Neuroscience
Dec 14, 2012 |
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Brain cells activated, reactivated in learning and memory
(Medical Xpress)—Memories are made of this, the song says. Now neuroscientists have for the first time shown individual mouse brain cells being switched on during learning and later reactivated during memory recall. The ...
Neuroscience
Dec 13, 2012 |
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Study details brain damage triggered by mini-strokes
A new study appearing today in the Journal of Neuroscience details for the first time how "mini-strokes" cause prolonged periods of brain damage and result in cognitive impairment. These strokes, which are often imperceptible, are co ...
Neuroscience
Dec 12, 2012 |
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Postpartum women less stressed by threats unrelated to the baby, study finds
(Medical Xpress)—Following the birth of a child, new mothers may have an altered perception of stresses around them, showing less interest in threats unrelated to the baby. This change to the neuroendocrine ...
Neuroscience
Dec 11, 2012 |
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Eliminating mouth-to-mouth boosts CPR results, study shows
(HealthDayNews)—Bystander CPR saves more lives when just chest compression is performed without mouth-to-mouth resuscitation, a new study from Japan shows.
Cardiology
Dec 10, 2012 |
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Researchers examine the neuroscience of mental fatigue
We all perhaps know the feeling of mental exhaustion, but what does it mean physiologically to have mental fatigue? A new study carried out using brain scans could help scientists uncover the neurobiological mechanisms underlying ...
Neuroscience
Dec 10, 2012 |
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