News tagged with neuroscience

Getting a grip on sleep

All mammals sleep, as do birds and some insects. However, how this basic function is regulated by the brain remains unclear. According to a new study by researchers from the RIKEN Brain Science Institute, ...

Neuroscience created May 14, 2013 | popularity not rated yet | comments 2

For combat veterans suffering from post-traumatic stress disorder, 'fear circuitry' in the brain never rests

Chronic trauma can inflict lasting damage to brain regions associated with fear and anxiety. Previous imaging studies of people with post-traumatic stress disorder, or PTSD, have shown that these brain regions can over-or ...

Neuroscience created May 18, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Fast and painless way to better mental arithmetic? Yes, there might actually be a way

In the future, if you want to improve your ability to manipulate numbers in your head, you might just plug yourself in. So say researchers who report in the Cell Press journal Current Biology on May 16 on studies of a harm ...

Neuroscience created May 16, 2013 | popularity 4.6 / 5 (8) | comments 1 | with audio podcast

Cardio and weight training reduces access to health care in seniors

Forget apples – lifting weights and doing cardio can also keep the doctors away, according a new study by researchers at the University of British Columbia and Vancouver Coastal Health Research Institute.

Health created May 14, 2013 | popularity 5 / 5 (1) | comments 1

Researchers discover dynamic behavior of progenitor cells in brain

By monitoring the behavior of a class of cells in the brains of living mice, neuroscientists at Johns Hopkins discovered that these cells remain highly dynamic in the adult brain, where they transform into ...

Neuroscience created May 09, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers identify critical link in mammalian odor detection

Researchers at the Monell Center and collaborators have identified a protein that is critical to the ability of mammals to smell. Mice engineered to be lacking the Ggamma13 protein in their olfactory receptors were functionally ...

Neuroscience created May 06, 2013 | popularity not rated yet | comments 0 | with audio podcast

Turning back the clock on regeneration in neurons

(Medical Xpress)—When minor wounds heal, the fine nerve endings that sense touch, or control sweating, are usually able to regrow. Like many processes in the body, the ability to regenerate new tissues ...

Neuroscience created Apr 19, 2013 | popularity 5 / 5 (4) | comments 2 | with audio podcast report

Study finds brain system for emotional self-control

Different brain areas are activated when we choose to suppress an emotion, compared to when we are instructed to inhibit an emotion, according a new study from the UCL Institute of Cognitive Neuroscience and Ghent University.

Psychology & Psychiatry created May 09, 2013 | popularity not rated yet | comments 0 | with audio podcast

Enhanced motion perception in autism may point to an underlying cause of the disorder

Children with autism see simple movement twice as quickly as other children their age, and this hypersensitivity to motion may provide clues to a fundamental cause of the developmental disorder, according ...

Autism spectrum disorders created May 08, 2013 | popularity not rated yet | comments 0 | with audio podcast

Researchers discover a missing link in signals contributing to neurodegeneration

In many neurodegenerative diseases the neurons of the brain are over-stimulated and this leads to their destruction. After many failed attempts and much scepticism this process was finally shown last year to be a possible ...

Neuroscience created May 09, 2013 | popularity 5 / 5 (1) | comments 0

tPA: Clot buster and brain protector

(Medical Xpress)—Ever since its introduction in the 1990s, the "clot-busting" drug tPA has been considered a "double-edged sword" for people experiencing a stroke. It can help restore blood flow to the ...

Neuroscience created May 07, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Researchers discover endogenous antibiotic in the brain

Scientists from the Luxembourg Centre for Systems Biomedicine (LCSB) of the University of Luxembourg have discovered that immune cells in the brain can produce a substance that prevents bacterial growth: namely itaconic acid. ...

Medical research created May 06, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Cellular environment controls formation and activity of neuronal connections

Environment moulds behaviour - and not just that of people in society, but also at the microscopic level. This is because, for their function, neurons are dependent on the cell environment, the so-termed ...

Neuroscience created May 06, 2013 | popularity 4 / 5 (2) | comments 1

Binge eating curbed by deep brain stimulation in animal model, study shows

(Medical Xpress)—Deep brain stimulation (DBS) in a precise region of the brain appears to reduce caloric intake and prompt weight loss in obese animal models, according to a new study led by researchers at the University ...

Neuroscience created Apr 24, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

The motivation to move: Study finds rats calculate 'average' of reward across several tests

Suppose you had $1,000 to invest in the stock market. How would you decide to pick one stock over another? Scientists have made great progress in understanding the neuroscience behind how people choose between ...

Neuroscience created Apr 19, 2013 | popularity not rated yet | comments 0 | with audio podcast

Neuroscience

Neuroscience is the scientific study of the nervous system. Such studies span the structure, function, evolutionary history, development, genetics, biochemistry, physiology, pharmacology, informatics, computational neuroscience and pathology of the nervous system.

The International Brain Research Organization was founded in 1960, the European Brain and Behaviour Society in 1968, and the Society for Neuroscience in 1969, but the study of the brain dates at least to ancient Egypt. Traditionally, neuroscience has been seen as a branch of the biological sciences. Recently, however, there has been a surge of interest from many allied disciplines, including cognitive and neuro-psychology, computer science, statistics, physics, philosophy, and medicine. The scope of neuroscience has now broadened to include any systematic, scientific, experimental or theoretical investigation of the central and peripheral nervous system of biological organisms. The empirical methodologies employed by neuroscientists have been enormously expanded, from biochemical and genetic analyses of the dynamics of individual nerve cells and their molecular constituents to imaging of perceptual and motor tasks in the brain. Recent theoretical advances in neuroscience have been aided by the use of computational modeling.

For more information about Neuroscience, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: brain , neurons , memory , nerve cells , genes