Neuroscience news
Modeling neurological damage of a traumatic brain injury survivor
In 1848, railroad worker Phineas Gage survived a severe brain injury when a tamping rod shot through his skull, resulting in significant behavioral changes. In a new study, reported May 16 in the open access journal PLoS ON ...
Neuroscience
5 hours ago |
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Study finds head impacts in contact sports may reduce learning in college athletes
A new study suggests that head impacts experienced during contact sports such as football and hockey may worsen some college athletes' ability to acquire new information. The research is published in the May 16, 2012, online ...
Neuroscience
6 hours ago |
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Positive feedback in the developing brain
(Medical Xpress) -- When an animal is born, its early experiences help map out the still-forming connections in its brain. As neurons in sensory areas of the brain fire in response to sights, smells, and sounds, ...
Neuroscience
12 hours ago |
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Let's get moving: Unravelling how locomotion starts
(Medical Xpress) -- Scientists at the University of Bristol have shed new light on one of the great unanswered questions of neuroscience: how the brain initiates rhythmic movements like walking, running and ...
Neuroscience
12 hours ago |
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Active lifestyle in elderly keeps their brains running
(Medical Xpress) -- New research from Uppsala University, Sweden, suggests that an active lifestyle in late life protects grey matter and cognitive functions in humans. The findings are now published in the scientific journal ...
Neuroscience
May 15, 2012 |
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Drugs from lizard saliva reduces the cravings for food
A drug made from the saliva of the Gila monster lizard is effective in reducing the craving for food. Researchers at the Sahlgrenska Academy, University of Gothenburg, have tested the drug on rats, who after ...
Neuroscience
May 15, 2012 |
5 / 5 (1) |
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Brain oscillations reveal that our senses do not experience the world continuously
(Medical Xpress) -- It has long been suspected that humans do not experience the world continuously, but rather in rapid snapshots.
Neuroscience
May 14, 2012 |
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Sleepwalking more prevalent among US adults than previously suspected
What goes bump in the night? In many U.S. households: people. That's according to new Stanford University School of Medicine research, which found that about 3.6 percent of U.S. adults are prone to sleepwalking. The work ...
Neuroscience
May 14, 2012 |
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Let there be light: It's good for our brains
(Medical Xpress) -- Swiss scientists have proven that light intensity influences our cognitive performance and how alert we feel, and that these positive effects last until early evening.
Neuroscience
May 14, 2012 |
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Brain circuitry is different for women with anorexia and obesity
Why does one person become anorexic and another obese? A study recently published by a University of Colorado School of Medicine researcher shows that reward circuits in the brain are sensitized in anorexic women and desensitized ...
Neuroscience
May 14, 2012 |
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How to minimize stroke damage
Following a stroke, factors as varied as blood sugar, body temperature and position in bed can affect patient outcomes, Loyola University Medical Center researchers report.
Neuroscience
May 14, 2012 |
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Smoked cannabis can help relieve muscle tightness and pain in people with multiple sclerosis
People with multiple sclerosis may find that smoked cannabis provides relief from muscle tightness — spasticity — and pain, although the benefits come with adverse cognitive effects, according to a new study published ...
Neuroscience
May 14, 2012 |
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Gene therapy for hearing loss: Potential and limitations
Regenerating sensory hair cells, which produce electrical signals in response to vibrations within the inner ear, could form the basis for treating age- or trauma-related hearing loss. One way to do this could be with gene ...
Neuroscience
May 11, 2012 |
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Study raises questions about use of anti-epilepsy drugs in newborns
A brain study in infant rats demonstrates that the anti-epilepsy drug phenobarbital stunts neuronal growth, which could prompt new questions about using the first-line drug to treat epilepsy in human newborns.
Neuroscience
May 11, 2012 |
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Confirmation of repeated patterns of neurons indicates stereotypical organization throughout brain's cerebral cortex
Neurons are arranged in periodic patterns that repeat over large distances in two areas of the cerebral cortex, suggesting that the entire cerebral cortex has a stereotyped organization, reports a team of ...
Neuroscience
May 11, 2012 |
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Seeing is as seeing does: Spatially-structured retinal input in early development of cortical maps
Apr 26, 2012 |
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Dreamless nights: Brain activity during nonrapid eye movement sleep
Apr 09, 2012 |
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Take your time: Neurobiology sheds light on the superiority of spaced vs. massed learning
Mar 28, 2012 |
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Your brain on 'shrooms: fMRI elucidates neural correlates of psilocybin psychedelic state
Feb 29, 2012 |
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Your brain on dye: Imaging neuronal voltage with fluorescent sensors and molecular wires
Feb 24, 2012 |
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More News Stories
Mild traumatic brain injury may alter brain's neuronal circuit excitability and contribute to brain network dysfunction
Even mild head injuries can cause significant abnormalities in brain function that last for several days, which may explain the neurological symptoms experienced by some individuals who have experienced a head injury associated ...
Astrocytes found to bridge gap between global brain activity and localized circuits
Global network activity in the brain modulates local neural circuitry via calcium signaling in non-neuronal cells called astrocytes (Fig. 1), according to research led by Hajime Hirase of the RIKEN Brain Science ...
Researchers move closer to delaying dementia
(Medical Xpress) -- Scientists at University of Queensland's Brain Institute are one step closer to developing new therapies for treating dementia.
Mathematical model unlocks key to brain wiring
(Medical Xpress) -- A new mathematical model predicting how nerve fibres make connections during brain development could aid understanding of how some cognitive disorders occur.
Researchers identify genetic mutation causing rare form of spinal muscular atrophy
Scientists have confirmed that mutations of a gene are responsible for some cases of a rare, inherited disease that causes progressive muscle degeneration and weakness: spinal muscular atrophy with lower extremity predominance, ...
Mild traumatic brain injury may alter brain's neuronal circuit excitability and contribute to brain network dysfunction
Even mild head injuries can cause significant abnormalities in brain function that last for several days, which may explain the neurological symptoms experienced by some individuals who have experienced a head injury associated ...
Astrocytes found to bridge gap between global brain activity and localized circuits
Global network activity in the brain modulates local neural circuitry via calcium signaling in non-neuronal cells called astrocytes (Fig. 1), according to research led by Hajime Hirase of the RIKEN Brain Science ...
Researchers move closer to delaying dementia
(Medical Xpress) -- Scientists at University of Queensland's Brain Institute are one step closer to developing new therapies for treating dementia.
Mathematical model unlocks key to brain wiring
(Medical Xpress) -- A new mathematical model predicting how nerve fibres make connections during brain development could aid understanding of how some cognitive disorders occur.
Researchers identify genetic mutation causing rare form of spinal muscular atrophy
Scientists have confirmed that mutations of a gene are responsible for some cases of a rare, inherited disease that causes progressive muscle degeneration and weakness: spinal muscular atrophy with lower extremity predominance, ...
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