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Latest Prefrontal cortex Stories

Lasers May Help Cure Cocaine Addiction
2013-04-05 09:03:05

redOrbit Staff & Wire Reports - Your Universe Online New hope for the estimated 1.4 million Americans addicted to cocaine could come in the form of a laser-inspired treatment that could effectively turn off their craving for the illicit drug, claims research published in this week´s edition of the journal Nature. According to HealthDay News, scientists from the University of California, San Francisco (UCSF) and the US National Institute of Drug Abuse (NIDA) used laser light to...

You Report Your Feelings In 3D
2013-03-28 10:02:30

April Flowers for redOrbit.com - Your Universe Online One of the hottest trends in Hollywood right now is toward 3D technology in new movies despite an ongoing debate about its merits. A new study published in Biological Psychiatry reveals that even our brains use three dimensions to communicate out feelings and emotions. The report of emotions for humans relies on three distinct systems in the brain. The first system directs attention to affective states ("I feel"). The second system...

Creative Task Performance Improved By Turning Off Brain’s ‘Filter’
2013-03-15 22:14:58

Alan McStravick for redOrbit.com — Your Universe Online As you are reading these words, your ability to comprehend their meaning is being aided, in no small part, by your brain´s prefrontal cortex. This region of the brain is helping you to maintain focus from sentence to sentence and is filtering out irrelevant thoughts, perceptions and memories. It is this thought filtration that allows you to complete a task without thoughts of when the water bill is due creeping in....

Hands Free Does Not Mean Brain Free
2013-03-01 05:11:20

redOrbit Staff & Wire Reports - Your Universe Online Making a left-hand turn at a busy intersection while talking on a hands-free cellphone could be the “most dangerous” thing we do on the road due to the high level of brain activation involved, according to a new Canadian study. Researchers tested healthy young drivers operating a novel driving simulator equipped with a steering wheel, brake pedal and accelerator inside a high-powered functional MRI. This methodology...

2013-02-13 17:27:52

Scientists at UC Santa Barbara are researching cocaine addiction, part of a widespread problem, which, along with other addictions, costs billions of dollars in damage to individuals, families, and society. Laboratory studies at UCSB have revealed that the diminished brain function and learning impairment that result from cocaine addiction can be treated —— and that learning can be restored. Karen Szumlinski, a professor in the Department of Psychological & Brain Sciences...

How Unconscious Processing Improves Decision-making Shown By Brain Imaging Research
2013-02-13 10:30:00

Carnegie Mellon University When faced with a difficult decision, it is often suggested to "sleep on it" or take a break from thinking about the decision in order to gain clarity. But new brain imaging research from Carnegie Mellon University, published in the journal "Social Cognitive and Affective Neuroscience," finds that the brain regions responsible for making decisions continue to be active even when the conscious brain is distracted with a different task. The research provides...

Emotional Intelligence Linked To General Intelligence Says Study
2013-01-23 09:29:00

Connie K. Ho for redOrbit.com — Your Universe Online Scientists from the University of Illinois, Urbana-Champaign recently studied emotional intelligence by focusing on combat-related brain injures in 152 Vietnam veterans. The researchers believe that this is the first study to provide a detailed look at how different brain regions can affect emotional intelligence. With emotional intelligence, individuals can process emotional information and work through various parts of...

Decision-Making Driven By Prefrontal Cortex And Dopamine
2012-12-18 16:21:54

redOrbit Staff & Wire Reports - Your Universe Online One of the unique features of the human mind is its ability re-prioritize its goals and priorities as situations change and new information arises. This happens when you cancel a planned cruise because you need the money to repair your broke-down car, or when you interrupt your morning jog because your cell phone is ringing in your pocket. In a new study published in the Proceedings of the National Academy of Sciences (PNAS),...

Confidence Starts In The Brain
2012-12-10 05:31:59

redOrbit Staff & Wire Reports - Your Universe Online If it seems as though some people are more confident in the decisions that they make than others, it's because of differences in how their brains are wired, a team of UK researchers have discovered. Writing in the journal Nature Neuroscience, Professor Ray Dolan and colleagues from the Wellcome Trust Centre for Neuroimaging at University College London (UCL) have pinpointed the specific regions of the brain that work together to...


Word of the Day
bellycheer
  • Good cheer; viands.
  • To revel; to feast.
The word 'bellycheer' may come from 'belle cheer', "good cheer".
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