News tagged with brain function

Addiction as a disorder of decision-making

New research shows that craving drugs such as nicotine can be visualized in specific regions of the brain that are implicated in determining the value of actions, in planning actions and in motivation. Dr. Alain Dagher, from ...

Neuroscience 18 hours ago | 5 / 5 (1) | 0

Mediterranean diet seems to boost ageing brain power

A Mediterranean diet with added extra virgin olive oil or mixed nuts seems to improve the brain power of older people better than advising them to follow a low-fat diet, indicates research published online in the Journal of ...

Psychology & Psychiatry May 20, 2013 | 4 / 5 (3) | 3

Waiting for a sign? Researchers find potential brain 'switch' for new behavior

You're standing near an airport luggage carousel and your bag emerges on the conveyor belt, prompting you to spring into action. How does your brain make the shift from passively waiting to taking action when ...

Neuroscience May 21, 2013 | 5 / 5 (1) | 0 |

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 May 16, 2013 | 4.6 / 5 (8) | 1 |

Clouds in the head

Many brain researchers cannot see the forest for the trees. When they use electrodes to record the activity patterns of individual neurons, the patterns often appear chaotic and difficult to interpret.

Neuroscience May 21, 2013 | not rated yet | 0

Study identifies new approach to improving treatment for MS and other conditions

(Medical Xpress)—Working with lab mice models of multiple sclerosis (MS), UC Davis scientists have detected a novel molecular target for the design of drugs that could be safer and more effective than current FDA-approved ...

Alzheimer's disease & dementia May 17, 2013 | 5 / 5 (2) | 0 |