Navigation Links
How Brain Sees the 'Big Picture' May Affect Self-Image
Date:6/1/2011

WEDNESDAY, June 1 (HealthDay News) -- Body dysmorphic disorder, an illness that causes people to see themselves as disfigured or ugly, is linked to an abnormality in how visual information is processed, and the image distortion extends to the world around them, according to a new study.

In their research, investigators at University of California, Los Angeles (UCLA) found that people with body dysmorphic disorder, or BDD, have less brain activity when processing images as a whole -- what they call "the big picture" -- than they do when looking at things in detail.

"Many psychological researchers have long believed that people with body-image problems such as eating disorders only have distorted thoughts about their appearance, rather than having problems in the visual cortex, which precedes conscious thought," the study's lead author, Dr. Jamie Feusner, assistant professor of psychiatry and director of the Obsessive-Compulsive Disorder Intensive Treatment Program at UCLA, said in a university news release.

"This study, along with our previous ones, shows that people with BDD have imbalances in the way they see details versus the big picture when viewing themselves, others and even inanimate objects," Feusner continued.

For the new study, Feusner and colleagues scanned the brains of 14 people with BDD and 14 healthy participants without the disorder ("controls") as they looked at digital pictures of houses. Some of the photos included fine details while others were changed to show only general shapes. When looking at the less-detailed photos, less activity in the parts of the brain that process visual information was noted among BDD patients than among control participants. The authors noted that these findings were even more pronounced in more severe cases of BDD.

"The study suggests that BDD patients have general abnormalities in visual processing," Feusner explained in the news release. "But we haven't yet determined whether abnormal visual processing contributes as a cause to developing BDD or is the effect of having BDD. So it's the chicken-or-the-egg phenomenon."

The findings, released online in advance of publication in an upcoming print issue of the journal Psychological Medicine, could be used to develop treatments to help people with distorted self-images -- including those with BDD, obsessive-compulsive disorder or eating disorders -- reconfigure how they view themselves, the authors suggested.

"No study until this one has investigated the brain's activity for visually processing objects in people with BDD," noted Feusner. "This is an important step to figuring out what's going wrong in the brains of people with BDD so we can develop treatments to change their perceptions of themselves."

More information

The U.S. National Institutes of Health has more on body dysmorphic disorder.

-- Mary Elizabeth Dallas

SOURCE: University of California, Los Angeles, news release, May 26, 2011


'/>"/>
Copyright©2010 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Gadgets not related to teenagers brain pain
2. Dementia Rates Escalate as Brain Capacity Diminishes with Age
3. Researchers discover new way to kill pediatric brain tumors
4. Scientists Pinpoint Area of Brain That Fears Losing Money
5. Physical Changes in Brain Linked to Altered Spirituality
6. Pro Athletes Brains React at Olympic Speed
7. Neuroscientists reveal new links that regulate brain electrical activity
8. Brain Scan Shows What Beauty is Worth
9. Study supports alternative anti-seizure medication following acute brain injury
10. Exercise helps protect brain of multiple sclerosis patients
11. Pittsburgh Neurosurgeons Explore Use of Drug that Illuminates Brain Tumor Cells To Guide Surgery
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
How Brain Sees the 'Big Picture' May Affect Self-Image
(Date:6/26/2016)... ... June 26, 2016 , ... Pixel Film Studios Released ProSlice Levels, a Media ... give their videos a whole new perspective by using the title layers in ... Studios. , ProSlice Levels contains over 30 Different presets to choose from. ...
(Date:6/25/2016)... Washington, D.C. (PRWEB) , ... June 25, 2016 ... ... will discuss health policy issues and applications at AcademyHealth’s Annual Research Meeting June ... share their work on several important health care topics including advance care planning, ...
(Date:6/25/2016)... ... June 25, 2016 , ... First Choice Emergency Room , ... Sesan Ogunleye, as the Medical Director of its new Mesquite-Samuell Farm facility. , ... our new Mesquite location,” said Dr. James M. Muzzarelli, Executive Medical Director of First ...
(Date:6/25/2016)... ... , ... Conventional wisdom preaches the benefits of moderation, whether it’s a matter ... bar too high can result in disappointment, perhaps even self-loathing. However, those who set ... , Research from PsychTests.com reveals that behind the tendency to set low ...
(Date:6/24/2016)... ... June 24, 2016 , ... Marcy was in a crisis. Her son James, eight, was out ... family verbally and physically. , “When something upset him, he couldn’t control his emotions,” remembers ... would throw rocks at my other children and say he was going to kill them. ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... 2016 Research and Markets has ... by Type (Organic Chemical (Sugar, Petrochemical, Glycerin), Inorganic Chemical), ... Parenteral) - Global Forecast to 2021" report to ... The global pharmaceutical excipients market is projected to reach ... 6.1% in the forecast period 2016 to 2021. ...
(Date:6/23/2016)... ANGELES , June 23, 2016 ... CAPR ), a biotechnology company focused ... therapeutics, today announced that patient enrollment in its ... in Duchenne) has exceeded 50% of its 24-patient ... enrollment in the third quarter of 2016, and ...
(Date:6/23/2016)... and INDIANAPOLIS , June 23, 2016 ... Lilly Diabetes Tomorrow,s Leaders Scholarship is any indication, the ... announced today online at www.diabetesscholars.org by the ... diabetes stand in the way of academic and community ... Foundation,s scholarship program since 2012, and continues to advocate ...
Breaking Medicine Technology: