News tagged with impulse control


Study suggests that a poor sense of smell may be a marker for psychopathic traits

People with psychopathic tendencies have an impaired sense of smell, which points to inefficient processing in the front part of the brain. These findings by Mehmet Mahmut and Richard Stevenson, from Macquarie University ...

Psychology & Psychiatry created Sep 20, 2012 | popularity 5 / 5 (7) | comments 3

Computer modeling shows how medications play a part in the Parkinson's experience

(Medical Xpress)—A University of Western Sydney researcher has developed a new computational model, which will improve our understanding of how Parkinson's disease (PD) medications affect the brain and cognition.

Parkinson's & Movement disorders created Sep 11, 2012 | popularity not rated yet | comments 0

Should food addiction be classified in similar terms as drug or alcohol addiction?

(Medical Xpress)—Scientists investigate whether food addiction should be classed as a mental disorder.

Psychology & Psychiatry created Sep 07, 2012 | popularity not rated yet | comments 0

Concussions and head impacts may accelerate brain aging

Concussions and even lesser head impacts may speed up the brain's natural aging process by causing signaling pathways in the brain to break down more quickly than they would in someone who has never suffered ...

Neuroscience created Jul 31, 2012 | popularity not rated yet | comments 0 | with audio podcast

Long-term ADHD drug use appears safe, brain development not affected

Drugs used to treat Attention Deficit Hyperactivity Disorder (ADHD) do not appear to have long-term effects on the brain, according to new animal research from Wake Forest Baptist Medical Center.

Autism spectrum disorders created Jul 18, 2012 | popularity 5 / 5 (1) | comments 8 | with audio podcast

Zebrafish could hold the key to understanding psychiatric disorders

Scientists at Queen Mary, University of London have shown that zebrafish could be used to study the underlying causes of psychiatric disorders.

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

Scientists find anticonvulsant drug helps marijuana smokers kick the habit

Scientists at The Scripps Research Institute have found clinical evidence that the drug gabapentin, currently on the market to treat neuropathic pain and epilepsy, helps people to quit smoking marijuana (cannabis). Unlike ...

Addiction created Apr 24, 2012 | popularity not rated yet | comments 2 | with audio podcast

Want to limit aggression? Practice self-control

Feeling angry and annoyed with others is a daily part of life, but most people don't act on these impulses. What keeps us from punching line-cutters or murdering conniving co-workers? Self-control. A new review article in ...

Psychology & Psychiatry created Mar 08, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Parkinson's disease patients can become more creative when they take dopamine

Some Parkinson's Disease patients can suddenly become creative when they take dopamine therapy, producing pictures, sculptures, novels and poetry. But their new-found interests can become so overwhelming that they ignore ...

Parkinson's & Movement disorders created Feb 23, 2012 | popularity not rated yet | comments 0 | with audio podcast

Brains of addicts are inherently abnormal: study (Update)

(Medical Xpress) -- Researchers funded by the Medical Research Council (MRC) at the University of Cambridge have identified a brain abnormality which is found in drug-dependent individuals as well as their ...

Neuroscience created Feb 02, 2012 | popularity 4.8 / 5 (8) | comments 2 | with audio podcast

Internet addiction disorder characterized by abnormal white matter integrity

Internet addiction disorder may be associated with abnormal white matter structure in the brain, as reported in the Jan. 11 issue of the online journal PLoS ONE. These structural features may be linked to behavioral impair ...

Psychology & Psychiatry created Jan 11, 2012 | popularity 3.3 / 5 (6) | comments 0

Women suffer quicker brain damage from alcohol abuse: study

Women alcoholics suffer damage to the part of their brain that controls moods, impulses and sleep three times faster than their male counterparts, a Swedish study showed Wednesday.

Psychology & Psychiatry created Nov 09, 2011 | popularity 4 / 5 (1) | comments 0

For kids with ADHD, regular 'green time' is linked to milder symptoms

A study of more than 400 children diagnosed with Attention Deficit Hyperactivity Disorder has found a link between the children's routine play settings and the severity of their symptoms, researchers report. ...

Attention deficit disorders created Sep 15, 2011 | popularity 4 / 5 (1) | comments 1 | with audio podcast

New insight into impulse control

How the brain controls impulsive behavior may be significantly different than psychologists have thought for the last 40 years.

Neuroscience created Aug 30, 2011 | popularity 5 / 5 (4) | comments 3 | with audio podcast

Scientists show how gene variant linked to ADHD could operate

A study using mice provides insight into how a specific receptor subtype in the brain could play a role in increasing a person's risk for attention-deficit hyperactivity disorder (ADHD). The research, conducted by the Intramural ...

Attention deficit disorders created Aug 16, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast