HOME >> MEDICINE >> NEWS
Brain activity reflects differences in types of anxiety

All anxiety is not created equal, and a research team at the University of Illinois now has the data to prove it. The team has found compelling evidence that differing patterns of brain activity are associated with each of two types of anxiety: anxious apprehension (verbal rumination, worry) and anxious arousal (intense fear, panic, or both).

Their work appears this month online in Psychophysiology.

"This study looks at two facets of anxiety that often are not distinguished," said U. of I. psychology professor Gregory A. Miller, co-principal investigator on the study with psychology professor Wendy Heller. "We had reason to think there were different brain mechanisms, different parts of the brain active at different times, depending on what type of anxiety one is facing."

According to a recent national survey, anxiety disorders are the most commonly reported psychiatric disorders in the U.S. The Diagnostic and Statistical Manual of Mental Disorders classifies nearly a dozen different anxiety disorders, from acute stress disorder to obsessive-compulsive disorder to panic attack and PTSD. But those who study and treat patients with anxiety disorders do not always differentiate the patients who worry, fret and ruminate from those who experience the panic, rapid heartbeat or bouts of sweating that characterize anxious arousal. These two kinds of anxiety may occur alone or in combination, with potentially important implications for treatment.

To test whether neural activation patterns supported the hypothesis that these two categories of anxiety are distinct, the researchers selected 42 subjects from a pool of 1,099 undergraduate college students, using psychological tests to categorize them as "high anxious apprehension," "high anxious arousal," or neither.

Other psychological assessments standardized the pool of participants by removing those with mood disorders or other complicating factors.

The researcher
'"/>

Contact: Diana Yates
diya@uiuc.edu
217-333-5802
University of Illinois at Urbana-Champaign
29-May-2007


Page: 1 2 3

Related medicine news :

1. Brain-boosting pill alleviates post-chemotherapy fogginess
2. Brain inflammation may be friend, not foe, for Alzheimers patients
3. Brain research poised to dramatically advance global society
4. Elsevier announces launch of Brain Stimulation
5. Brains scans of symptomatic Gulf War veterans show differences
6. Brain structure changes years before memory loss begins
7. Brain studies reveal the mechanisms of the voluntary control of visual attention
8. Brains can recover from alcoholic damage but patients should stop drinking as soon as possible
9. Brain images show hysteria not an imaginary disorder
10. Brain changes in patients with migraine
11. Brain cell and face perception research wins Eppendorf/Science Prize

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Brain activity reflects differences types anxiety

(Date:1/22/2015)... January 22, 2015 The federal court overseeing ... U.S. District Court, Southern District of West Virginia has upheld ... that proceeding’s first bellwether trial. In an Order dated January ... trial after finding that C.R. Bard had not proven a ...
(Date:1/22/2015)... over 20 years, Dr. David Cruz of Cruz Chiropractic Care ... just about every type of injury that can result from car ... twenty-plus years, the team at Doctors on Liens has ... doctor. With the combined breadth of experience between the ...
(Date:1/22/2015)... 2015 Recently, Weddingshe.com has added many trendy ... announced its highest annual revenues in the past three years. ... glamorous wedding dresses. , According to the sales manager of ... promotions for them in 2015. This point can be reflected ...
(Date:1/22/2015)... New York, NY (PRWEB) January 22, 2015 ... component of overall health care gains momentum worldwide, Rev. ... York-based HealthCare Chaplaincy Network (HCCN), will be the ... advance spiritual care in Israel’s public health system. , The ...
(Date:1/22/2015)... State Forestry Institute of Mecklenburg-Vorpommern in Germany ... from GEOSYSTEMS, a dedicated Hexagon Geospatial and Intergraph partner ... Geospatial’s ERDAS APOLLO for cataloging, managing, and ... clouds and documents. This effort will enable the State ...
Breaking Medicine News(10 mins):Health News:Court Upholds $2 Million Vaginal Mesh Lawsuit Verdict Levied Against C.R. Bard in First Federal Bellwether Trial, Bernstein Liebhard LLP Reports 2Health News:Court Upholds $2 Million Vaginal Mesh Lawsuit Verdict Levied Against C.R. Bard in First Federal Bellwether Trial, Bernstein Liebhard LLP Reports 3Health News:Court Upholds $2 Million Vaginal Mesh Lawsuit Verdict Levied Against C.R. Bard in First Federal Bellwether Trial, Bernstein Liebhard LLP Reports 4Health News:Industry Leading Chiropractor in Oceanside Joins the Doctors on Liens Network 2Health News:Weddingshe Announces A Special Offer On Its Popular Glamorous Wedding Dresses 2Health News:HealthCare Chaplaincy CEO to Keynote Spiritual Care Summit in Israel 2Health News:HealthCare Chaplaincy CEO to Keynote Spiritual Care Summit in Israel 3Health News:State Forestry Institute Mecklenburg-Vorpommern, Germany Embraces Hexagon Geospatial Technology 2Health News:State Forestry Institute Mecklenburg-Vorpommern, Germany Embraces Hexagon Geospatial Technology 3
(Date:1/23/2015)... , Jan. 23, 2015 A lot of discussion in ... for treating  certain illnesses, injuries, or conditions. As medical science ... treatment methods with ones that they consider to be more ... is not one textbook method of treatment that stands out ...
(Date:1/23/2015)... 23, 2015  MedScope ( www.medscope.org ), the leading provider ... 2015 Connected World magazine Connected World Award ... that can be used anywhere, anytime. The nomination was ... In nominating MedScope, Landon Garner , Director ...
(Date:1/23/2015)... Jan. 23, 2015  HyGreen, Inc., a leader in hand ... with RCA Medical, a subsidiary of Ascendis Health Limited, ... Each year, hundreds of millions of patients around ... organisms are transmitted from patient to patient via the ...
Breaking Medicine Technology:No One-Size-Fits-All Remedy for Hernia Correction 2MedScope Nominated by RacoWireless for Prestigious 2015 Connected World Magazine Connected World Award 2HyGreen Partners with RCA Medical in Johannesburg, South Africa 2
Cached News: