Memory gene may fuel PTSD
May 14th, 2012
CNN
Dr. Sanjay Gupta
A vivid memory can be an asset if you're studying for an exam or trying to recall the details of a conversation, but that aptitude may backfire when it comes to forming long-term responses to emotional trauma.
In a new study, Swiss researchers have found that a certain gene associated with a good memory - and in particular, the ability to remember emotionally charged images - is also linked to an increased risk of post-traumatic stress disorder (PTSD) among survivors of the 1994 genocide in Rwanda.
"We are very confident that the gene is associated with the risk for PTSD, at least in the Rwandan population," says lead author Andreas Papassotiropoulos, M.D., a professor of molecular neuroscience at the University of Basel, in Switzerland.
read more here
No comments:
Post a Comment
If it is not helpful, do not be hurtful. Spam removed so do not try putting up free ad.