DCS May Extinguish Fearful Memories
Now that we are finally bringing home our troops from Iraq, Pentagon researchers are working to help them work their way through the trauma of years of service in the Middle East. In particular, drugs like D-Cycloserine (DCS) may be able to help erase the fearful feelings that arise when individuals experience post-traumatic stress incidents.
DCS is a pharmaceutical thought to help extinguish fearful memories. It’s usually taken right before exposure therapy, a process that involves recalling traumatic experiences in an effort to nullify the menacing associations that accompany them.
“We already know that exposure therapy is an effective [therapy] for PTSD, and we want to figure out how to optimize it,” Dr. Barbara Rothbaum, who will lead the Emory team’s research, told Danger Room. “I really think that this study will move beyond the theoretical. We can rescue people.”
Exposure therapy is thought to work by allowing patients to revisit traumas in safe settings. Every time the mind remembers an event, it “rewrites” that recollection. By helping a patient rewrite traumatic memories to be less frightening, studies suggest that exposure therapy can significantly improve symptoms like nightmares and flashbacks.
Fans of Philip K. Dick remember the idea of erased memories from his 1966 story We Can Remember It For You Wholesale.
I would also point out that Dick understood the difference between having an experience and believing that it was a real experience. See the ersatz window and the psycho-lease encephalic gadget from his 1969 novel Galactic Pot-Healer for more information.
Scroll down for more stories in the same category. (Story submitted 12/17/2011)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 1 )
Related News Stories -
Breakthrough In Manufacture Of Red Blood Cells
This blood's for you!
DCS May Extinguish Fearful Memories
Can memories be erased? Is it possible to remove the fear component from a memory?
'Predict Your Death' Paper Withdrawn
How long have _you_ got?
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
3D Printed Artificial Muscles Are Stronger Than Yours
Bots don't need to work out.
Fog Computing (AKA Edge Computing) Ad Hoc Networks
'The tiny devices chirped their impulse codes at one another...'
Dubai Scorpion Police Hoverbike Ready To Pull Young Kirk Over
'Is there a problem, officer?'
HEXA Robotic Help For Plants
Then some unknown race had chanced upon the dreamers and decided to "help them out."
Korean Tesla Model S Video 'Excelsior' Is Indeed Our Motto
'Improving man by bringing him close to Nature, while they combine the sensations of coasting with the interest of seeing the country well...'
DIY Robot Shoots You In The Face
'...there were automatic guns that fired ligamine darts.'
A Bayesian Approach to Safe Imitation Learning For AIs and Robots
Um, how about that pension for the humans who serve as the models for robot behavior?
Qoobo Headless Robotic Therapy Cat Was Anne McCaffrey's Idea
'...used as surrogates in intense dependency cases.'
Autonomous Cars Talk To Each Other At MCity
'My cars talk to one another.'
PUFFER Robots - From Philip K DIck's Second Variety?
'Across the ground something small and metallic came, flashing in the dull sunlight of midday.'
Russian Space Garden
'We saw the gardens, flooded with artificial sunlight...'
Targeted Neuroplasticity Training For 'Downloading Skills'
'I know kung-fu.'
U of M's MCity To Feature Asimov's Automatobuses
Should you turn autonomous buses off?
Crazyflie Drone Swarm Technology
'...Programmed to hang in space in a hexagonal grid pattern.'
Our GodBot, Who Art In Cyberspace
Vaal hungers! We must serve him.
easyJet Short-Haul Electric Jets
Have a little faith, will you? They're working on it.
More SF in the News Stories
More Beyond Technovelgy science news stories