Navigation Links
'Emotions increase or decrease pain': researchers
Date:11/10/2009

This press release is available in French.

Montreal, November 10, 2009 Getting a flu shot this fall? Canadians scientists have found that focusing on a pretty image could alleviate the sting of that vaccine. According to a new Universit de Montral study, published in the latest edition of the Proceedings of the National Academy of Sciences (PNAS), negative and positive emotions have a direct impact on pain.

"Emotions or mood can alter how we react to pain since they're interlinked," says lead author Mathieu Roy, who completed the study as a Universit de Montral PhD student and is now a post-doctoral fellow at Columbia University. "Our tests revealed when pain is perceived by our brain and how that pain can be amplified when combined with negative emotions."

As part of the study, 13 subjects were recruited to undergo small yet painful electric shocks, which caused knee-jerk reactions controlled by the spine that could be measured. During the fMRI process, subjects were shown a succession of images that were either pleasant (i.e. summer water-skiing), unpleasant (i.e. a vicious bear) or neutral (i.e. a book). Brain reaction was simultaneously measured in participants through functional magnetic resonance imaging (fMRI).

The fMRI readings allowed the scientists to divide emotion-related brain activity from pain-related reactions. "We found that seeing unpleasant pictures elicited stronger pain in subjects getting shocks than looking at pleasant pictures," says Dr. Roy.

The discovery provides scientific evidence that pain is governed by mood and builds on Dr. Roy's previous studies that showed how pleasant music could decrease aches. "Our findings show that non-pharmaceutical interventions mood enhancers such as photography or music could be used in the healthcare to help alleviate pain. These interventions would be inexpensive and adaptable to several fields," he stresses.


'/>"/>

Contact: Sylvain-Jacques Desjardins
sylvain-jacques.desjardins@umontreal.ca
514-343-7593
University of Montreal
Source:Eurekalert

Related medicine news :

1. Personal Convictions May Control Both Behavior and Emotions
2. When it comes to emotions, Eastern and Western cultures see things very differently: Study
3. The regulation of negative emotions: Impact on brain activity
4. Kids connect alcohol odors with moms emotions
5. Natural Remedies to Treat Animals Complex Emotions
6. New Jersey Author Uncovers the Secret to Well-Being Is the Connection Between Health and Emotions
7. A Happy Pet for the Holidays: Natural Remedies to Treat Animals Complex Emotions
8. Music Therapy Helps Relieve Anxiety, Emotions of Cancer Diagnosis
9. Negative Emotions About Pain Increase Pro-Inflammatory Response
10. Brain-injured patients can relearn emotions
11. University of Kansas research finds human emotions hold sway over physical health worldwide
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/27/2016)... , ... May 27, 2016 , ... W.S. Badger ... announced today that it has been recognized as one of the best small businesses ... was named as one of nine small businesses providing progressive benefits to new parents ...
(Date:5/27/2016)... NY (PRWEB) , ... May 27, 2016 , ... ... with Mediaplanet to help educate the many who are unaware of the plight ... to aphasia will run within the “Stroke Awareness” campaign. , The link between ...
(Date:5/27/2016)... ... May 27, 2016 , ... ... in the pharmaceutical, medical and food industries. Aside from its GMP accreditation, Validation ... providing proof of successfully certified products, services and staff. , Validation Center is ...
(Date:5/26/2016)... ... May 26, 2016 , ... Intalere, ... members and suppliers for its inaugural Member Conference at the Paris Hotel in ... elevating the operational health of America’s healthcare providers. , The conference was highlighted ...
(Date:5/26/2016)... ... May 26, 2016 , ... Cardiac arrhythmia ... negative impact on long-term patient survival, reports a team of UPMC researchers in ... week in the Journal of Thoracic and Cardiovascular Surgery, provide critical information that ...
Breaking Medicine News(10 mins):
(Date:5/25/2016)... May 25, 2016 According to ... Type (3D, 2D, 4D), by Therapeutic Area (Oncology, Cosmeceutical/Plastic ... User (Medical Device Manufacturers, Hospitals/ Clinics) - Forecast to ... Medical Animation Market for the forecast period of 2016 ... 301.3 Million by 2021 from USD 117.3 Million in ...
(Date:5/25/2016)... 25, 2016 According to market ... Growth and Demand Forecast to 2022 - Industry Insights ... Others)" published by P&S Market Research, the global insulin ... 2015, and it is expected to grow at a ... insulin pump segment is expected to witness the fastest ...
(Date:5/25/2016)... England , May 25, 2016 ... company employing the precision of circulating tumour DNA ... today announces the appointment of Professor Clive ... provide medical leadership across the clinical development programme, ... Inivata,s products help deliver significant improvements in clinical ...
Breaking Medicine Technology: