News tagged with prefrontal cortex

Related topics: brain , brain regions , functional magnetic resonance imaging , brain cells , neurons




Self-awareness in humans is more complex, diffuse than previously thought

Ancient Greek philosophers considered the ability to "know thyself" as the pinnacle of humanity. Now, thousands of years later, neuroscientists are trying to decipher precisely how the human brain constructs ...

Neuroscience created Aug 22, 2012 | popularity 4.5 / 5 (11) | comments 17 | with audio podcast

Why are elderly duped? Researchers explain why

(Medical Xpress) -- Everyone knows the adage: "If something sounds too good to be true, then it probably is." Why, then, do some people fall for scams and why are older folks especially prone to being duped?

Neuroscience created Aug 16, 2012 | popularity 4.2 / 5 (5) | comments 1 | with audio podcast

The brains of people with schizophrenia are on 'red alert', study finds

New Australian research shows that the brains of people with schizophrenia may be under attack by the immune system, providing the strongest evidence to date of a link between immune function and schizophrenia.

Psychology & Psychiatry created Aug 08, 2012 | popularity 5 / 5 (4) | comments 0

Brain development is delayed in attention-deficit/hyperactivity disorder

Is attention-deficit/hyperactivity disorder (ADHD) due to a delay in brain development or the result of complete deviation from typical development? In the current issue of Biological Psychiatry, Dr. Philip Shaw and collea ...

Psychology & Psychiatry created Jul 30, 2012 | popularity 4 / 5 (2) | comments 0

Neuroeconomics to study decision-making in anxious individuals

Anxiety disorders affect approximately 40 million American adults each year, and although they are treatable, they often cause significant distress.

Psychology & Psychiatry created Jul 23, 2012 | popularity not rated yet | comments 0

Study offers new clue on how brain processes visual information, provides insight into neural mechanisms of attention

Ever wonder how the human brain, which is constantly bombarded with millions of pieces of visual information, can filter out what's unimportant and focus on what's most useful?

Neuroscience created Jul 23, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Long-term hormone treatment increases synapses in rat prefrontal cortex

A new study of aged female rats found that long-term treatment with estrogen and a synthetic progesterone known as MPA increased levels of a protein marker of synapses in the prefrontal cortex, a brain region ...

Medical research created Jul 09, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers identify role of FOXO1 gene in Parkinson's disease

A recent study led by researchers at Boston University School of Medicine (BUSM) revealed that the FOXO1 gene may play an important role in the pathological mechanisms of Parkinson's disease. These findings are published ...

Genetics created Jun 29, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

How humans predict other's decisions

Researchers at the RIKEN Brain Science Institute (BSI) in Japan have uncovered two brain signals in the human prefrontal cortex involved in how humans predict the decisions of other people. Their results suggest ...

Neuroscience created Jun 20, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Could nasal spray of 'love hormone' treat autism?

(HealthDay) -- Children with autism given a squirt of a nasal spray containing the hormone oxytocin showed more activity in brain regions known to be involved with processing social information, a small study ...

Autism spectrum disorders created May 16, 2012 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Brain changes may hamper decision-Making in old age

(HealthDay) -- The ability to make decisions in new situations declines with age, apparently because of changes in the brain's white matter, a new imaging study says.

Neuroscience created Apr 17, 2012 | popularity not rated yet | comments 0

Aesthetic appeal may have neurological link to contemplation and self-assessment

A network of brain regions which is activated during intense aesthetic experience overlaps with the brain network associated with inward contemplation and self-assessment, New York University researchers have found. Their ...

Neuroscience created Apr 16, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study identifies gene expression abnormalities in autism

A study led by Eric Courchesne, PhD, director of the Autism Center of Excellence at the University of California, San Diego School of Medicine has, for the first time, identified in young autism patients genetic ...

Autism spectrum disorders created Mar 22, 2012 | popularity not rated yet | comments 0 | with audio podcast

Alcohol-dependent individuals have problems transferring new knowledge to new contexts

Chronic and excessive drinking is associated with structural, physiological, and functional changes in multiple regions of the human brain, including the prefrontal cortex, the medial temporal lobe (MTL), as well as structures ...

Addiction created Mar 15, 2012 | popularity 5 / 5 (1) | comments 0

What does chronic stress in adolescence mean at the molecular level?

Chronic stress has a more powerful effect on the brain during adolescence than in adulthood and now there's proof at the molecular level, according to findings published in Neuron by University at Buffalo researchers.

Neuroscience created Mar 07, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast