Navigation Links
Reduced recognition of fear and sadness in post-traumatic stress disorder
Date:8/16/2011

Milan, Italy, August 16, 2011 Facial expressions convey strong cues for someone's emotional state and the ability to interpret these cues is crucial in social interaction. This ability is known to be compromised in many psychiatric and neurological disorders, such as social anxiety or Korsakoff's syndrome. New research has now revealed evidence that post-traumatic stress disorder (PTSD) is also characterized by changes in the way the brain processes specific emotions and that certain aspects of this disorder could be understood as a consequence of the altered processing of emotional cues. The findings are reported in the September 2011 issue of Elsevier's Cortex.

Dr. Ervin Poljac from the International University of Sarajevo and the University of Leuven together with Dr. Barbara Montagne from the Radboud University Nijmegen Medical Centre and Prof. Edward de Haan from the University of Amsterdam, investigated emotional processing in a group of war veterans with symptoms developed after prolonged exposure to combat-related traumatic events. PTSD is already known to be associated with difficulties in experiencing, identifying, and describing emotions, the new study however specifically examined the participants' ability to recognize particular emotional facial expressions. Participants were shown short video clips of emotional faces representing one of the six basic emotions (happiness, anger, fear, surprise, disgust and sadness). Compared to healthy subjects, the participants with PTSD were less able to recognize two emotions in particular: fear and sadness.

This is the first study to show impairment in the processing of specific emotions in PTSD. Results could be helpful not only in providing further insights into this disorder, but also in the development of new ways of assessing PTSD and the development of more detailed prognostic models. At the same time these results can betaken into account when designing therapeutic interventions.


'/>"/>

Contact: Laura Fabri
l.fabri@elsevier.com
39-028-818-4302
Elsevier
Source:Eurekalert

Related medicine news :

1. Van Andel Research Institute finding could lead to reduced side effects in anti-cancer antibiotics
2. Lack of empathy following traumatic brain injury linked to reduced responsiveness to anger
3. FDA Urges Reduced Doses for Anemia Drugs
4. Rotavirus vaccine greatly reduced gastroenteritis hospitalizations in children
5. Bariatric surgery among older, high-risk patients not associated with reduced mortality
6. Aromasin Reduced Breast Cancer Risk in Postmenopausal Women
7. Study: Socioeconomics playing reduced role in autism diagnoses
8. New inhibitor prevented lesions, reduced tumor size in basal cell cancer
9. Life expectancy of severely mentally ill dramatically reduced due to poor physical health
10. Popular Bone Drugs Linked to Reduced Colon Cancer Risk
11. Researchers find reduced levels of an important neurotransmitter in MS
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/24/2017)... ... 2017 , ... Altec Products, Inc., a leader in enterprise document ... technology conference in San Diego, CA. , At nVerge 2017, Altec will be ... and enhance their Sage ERP solutions by providing improved visibility and control to the ...
(Date:5/24/2017)... ... , ... Patients who want to receive cosmetic dentistry procedures such as Invisalign® ... for a consultation, with or without a referral. Dr. Bedich enjoys improving the appearance ... , Dr. Bedich offers a variety of cosmetic dentistry services at his practice that ...
(Date:5/24/2017)... Lake Orion, Michigan (PRWEB) , ... ... ... is a disease affecting the female reproductive tract in which the endometrial ... the pelvic structures causing inflammation and pain. Patients experiencing painful intercourse, painful ...
(Date:5/24/2017)... ... May 24, 2017 , ... Adelberg-Montalvan Pediatric ... options for its patients on Long Island, New York. , Holistic dentistry ... and is one of the biggest trends in dentistry today. , Dentist ...
(Date:5/24/2017)... (PRWEB) , ... May 24, 2017 , ... Technique, technique, ... back injury when either lifting weights for strength training and exercise or simply lifting ... Center . , “Body position is everything,” Dr. Chang says. “Improper technique in lifting ...
Breaking Medicine News(10 mins):
(Date:5/9/2017)... 2017 Zimmer Biomet Holdings, Inc. (NYSE and ... announced it has earned a spot on Forbes, ... Company was ranked among 500 U.S. employers as well ... Equipment and Services. The annual Forbes ... independent survey of over 30,000 employees across 25 industries. ...
(Date:5/9/2017)... May 9, 2017  Oramed Pharmaceuticals Inc. (NASDAQ: ... clinical-stage pharmaceutical company focused on the development of ... Canadian Intellectual Property Office has granted Oramed a ... of Exenatide". The patent covers Oramed,s invention of ... GLP-1 is an incretin hormone that stimulates the ...
(Date:5/8/2017)... NEW YORK , May 8, 2017 ... in the transition from fee for service reimbursement. Black ... April 2017. 1.       The Market for ... 77% of physician practices with 3 or ... Compliance Technology Solutions by Q4. "Given the magnitude of ...
Breaking Medicine Technology: