News tagged with brain responses

Related topics: brain , functional magnetic resonance imaging , brain activity

Researchers find a 'liberal gene'

Liberals may owe their political outlook partly to their genetic make-up, according to new research from the University of California, San Diego, and Harvard University. Ideology is affected not just by social factors, but ...

Medicine & Health / Genetics

created Oct 27, 2010 | popularity 3.4 / 5 (27) | comments 574 | with audio podcast

Scientists remove amyloid plaques from brains of live animals with Alzheimer's disease

A breakthrough discovery by scientists from the Mayo Clinic in Jacksonville, FL, may lead to a new treatment for Alzheimer's Disease that actually removes amyloid plaques -- considered a hallmark of the disease -- from patients' ...

Medicine & Health / Medical research

created Oct 15, 2009 | popularity 4.8 / 5 (17) | comments 1

Cell-inspired electronics

(PhysOrg.com) -- A single cell in the human body is approximately 10,000 times more energy-efficient than any nanoscale digital transistor, the fundamental building block of electronic chips. In one second, ...

Technology / Engineering

created Feb 25, 2010 | popularity 4.9 / 5 (16) | comments 0 | with audio podcast

Stress make women social and men antisocial

(PhysOrg.com) -- New studies by scientists at the University of Southern California have found that while stress may result in a universal physiological "fight or flight response" there are gender differences in psychological ...

Medicine & Health / Psychology & Psychiatry

created Apr 23, 2010 | popularity 4.1 / 5 (19) | comments 13 | with audio podcast report

In The Brain, Early-Stage Intense Passionate Love Seems To Be Universal

(PhysOrg.com) -- Close relationship researchers have previously found that Easterners (those from collectivistic cultures such as China) seem to regard love differently from Westerners (those from individualist ...

Medicine & Health / Neuroscience

created May 28, 2010 | popularity 4.4 / 5 (16) | comments 3 | with audio podcast

Study: Can meditation sharpen our attention?

(PhysOrg.com) -- A new study at the University of Wisconsin-Madison suggests that people can train their minds to stay focused.

Medicine & Health / Neuroscience

created Nov 13, 2009 | popularity 4.2 / 5 (14) | comments 5

Exercise's brain benefits

(PhysOrg.com) -- Athletes have long known about the natural "high" exercise can induce. Now, for the first time, medical researchers have demonstrated that exercise can reverse the effects in the brain of psychological trauma ...

Medicine & Health / Psychology & Psychiatry

created Jul 14, 2010 | popularity 4.7 / 5 (12) | comments 1 | with audio podcast

Turn On, Tune In, Develop? Researchers Examine How Brain Benefits From Musical Training

For most people music is an enjoyable, although momentary, form of entertainment. But for those who seriously practiced a musical instrument when they were young, perhaps when they played in a school orchestra ...

Medicine & Health / Neuroscience

created Nov 06, 2009 | popularity 5 / 5 (11) | comments 4

Proteins linked to longevity also linked to Alzheimer's

Over the past 20 years, scientists have learned that proteins called sirtuins play a vital role in longevity and stress response in organisms as diverse as humans, yeast and mice. A new paper from MIT biologists ...

Medicine & Health / Medical research

created Jul 27, 2010 | popularity 4.8 / 5 (10) | comments 1 | with audio podcast

Why we fight: Men check out in stressful situations

A new study by USC researchers reveals that stressed men looking at angry faces had diminished activity in the brain regions responsible for understanding others' feelings.

Medicine & Health / Neuroscience

created Sep 28, 2010 | popularity 4.4 / 5 (9) | comments 3 | with audio podcast

Immune molecule regulates brain connections

The number of connections between nerve cells in the brain can be regulated by an immune system molecule, according to a new study from UC Davis. The research, published Feb. 27 in the journal Nature Neuroscience, reveal ...

Medicine & Health / Neuroscience

created Feb 27, 2011 | popularity 4.5 / 5 (8) | comments 0 | with audio podcast

Depression saps endurance of the brain's reward circuitry

A new study at the University of Wisconsin-Madison suggests that depressed patients are unable to sustain activity in brain areas related to positive emotion.

Medicine & Health / Neuroscience

created Dec 21, 2009 | popularity 4.6 / 5 (7) | comments 1

Future angst? Brain scans show uncertainty fuels anxiety

(PhysOrg.com) -- Anyone who has spent a sleepless night anguishing over a possible job loss has experienced the central finding of a new brain scan study: Uncertainty makes a bad event feel even worse.

Medicine & Health / Neuroscience

created Aug 17, 2009 | popularity 5 / 5 (6) | comments 2

New insight into links between obesity and activity in the brain

Scientists have revealed that an anti-obesity drug changes the way the brain responds to appetising, high-calorie foods in obese individuals. This insight may aid the development of new anti-obesity drugs which reduce the ...

Medicine & Health / Neuroscience

created Oct 26, 2010 | popularity 4.1 / 5 (7) | comments 8 | with audio podcast

Gulf War veterans display abnormal brain response to specific chemicals

A new study by UT Southwestern Medical Center researchers is the first to pinpoint damage inside the brains of veterans suffering from Gulf War syndrome - a finding that links the illness to chemical exposures ...

Medicine & Health / Neuroscience

created Mar 23, 2009 | popularity 4.8 / 5 (5) | comments 3