News tagged with reward circuitry

Study links insulin action on brain's reward circuitry to obesity

Researchers reporting in the June issue of Cell Metabolism have what they say is some of the first solid proof that insulin has direct effects on the reward circuitry of the brain. Mice whose reward centers can no longer ...

Medicine & Health / Research

created Jun 07, 2011 | popularity not rated yet | comments 0 | with audio podcast




Search results for reward circuitry


Imaging study shows how humor activates kids' brain regions

For the first time, researchers have scanned the brains of children watching funny videos to examine which of their brain regions are active as their sense of humor develops. The new findings from the Stanford University ...

Medicine & Health / Neuroscience

created Feb 01, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers identify mechanism behind associative memory by exploring insect brains

A key feature of human and animal brains is that they are adaptive; they are able to change their structure and function based on input from the environment and on the potential associations, or consequences, ...

Medicine & Health / Neuroscience

created Jan 26, 2012 | popularity 4.3 / 5 (6) | comments 4 | with audio podcast

Attack or retreat? Circuit links hunger and pursuit in sea slug brain

If you were a blind, cannibalistic sea slug, living among others just like you, nearly every encounter with another creature would require a simple cost/benefit calculation: Should I eat that, do nothing or ...

Biology / Plants & Animals

created Jan 25, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

How the brain puts the brakes on the negative impact of cocaine

Research published by Cell Press in the January 12 issue of the journal Neuron provides fascinating insight into a newly discovered brain mechanism that limits the rewarding impact of cocaine. The study describes protective delaye ...

Medicine & Health / Neuroscience

created Jan 11, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

A mother's touch may protect against drug cravings later

An attentive, nurturing mother may be able to help her children better resist the temptations of drug use later in life, according to a study in rats conducted by Duke University and the University of Adelaide in Australia.

Medicine & Health / Neuroscience

created Dec 06, 2011 | popularity 3 / 5 (4) | comments 0 | with audio podcast

Good or bad: Surprises drive learning in same neural circuits

Primates learn from feedback that surprises them, and in a recent investigation of how that happens, neurosurgeons have learned something new. The insight they gleaned from examining the response of specific brain tissues ...

Medicine & Health / Neuroscience

created Dec 06, 2011 | popularity 4 / 5 (1) | comments 0 | with audio podcast

MRI study finds that depression uncouples brain's hate circuit

A new study using MRI scans, led by Professor Jianfeng Feng, from the University of Warwick's Department of Computer Science, has found that depression frequently seems to uncouple the brain's "Hate Circuit". ...

Medicine & Health / Psychology & Psychiatry

created Oct 04, 2011 | popularity 5 / 5 (5) | comments 4 | with audio podcast

Addiction a brain disorder, not just bad behavior

Addiction isn't just about willpower. It's a chronic brain disease, says a new definition aimed at helping families and their doctors better understand the challenges of treating it.

Medicine & Health / Research

created Aug 16, 2011 | popularity 5 / 5 (1) | comments 3

ASAM releases new definition of addiction

The American Society of Addiction Medicine (ASAM) has released a new definition of addiction highlighting that addiction is a chronic brain disorder and not simply a behavioral problem involving too much alcohol, drugs, gambling ...

Medicine & Health / Other

created Aug 15, 2011 | popularity 3 / 5 (2) | comments 1

Decisions, decisions, decisions ...

We all make numerous decisions everyday; unconsciously or consciously, sometimes doing it automatically with little effort or thinking and yet, at other times, we agonize for hours over another. Why do we make these choices ...

Medicine & Health / Psychology & Psychiatry

created Jul 18, 2011 | popularity 4.5 / 5 (2) | comments 1 | with audio podcast


List of search results for reward circuitry