Your Computer Therapist Will See You Now

Computer-based cognitive-bias modification therapy appears to work with some patients with a drinking problem.

To boost treatment success, his team developed cognitive-bias modification, or CBM, which, for the first time, “tries to turn around those impulsive responses.” This newly developed CBM variety employs video-game-like “approach-avoidance tasks”: pushing or pulling a joystick in response to images on a screen. Pulling zooms in on the image, as if the participant were “approaching” it. Pushing zooms out, in “avoidance.”

The team’s earlier studies found that heavier drinkers, shown images of alcoholic beverages or soft drinks, are faster to “pull” the alcohol than lighter drinkers – but CBM can turn this “approach bias” into an “avoidance bias.”

Could CBM help serious alcoholics? In this study Wiers and his collaborators – Carolin Eberl and Johannes Lindenmeyer of the Salus Clinic in Lindow, Germany, and Mike Rinck and Eni S. Becker of Radboud University – recruited 214 inpatients at the Salus Clinic. Three weeks after detoxification, the patients were assessed for their craving for alcohol, as well as their attraction to it, indicated by joystick and word-association tasks.

One group of patients then received CBM: they were trained to push away pictures of alcoholic drinks. The control groups either received “sham” training or none at all. Four 15-minute sessions were conducted on four consecutive days.

When retested a week later, the CBM participants’ “approach bias for alcohol had changed to an avoidance bias, on a variety of tests,” said Wiers. The control groups showed no such changes.

Science fiction readers have had plenty of sessions with computer therapists; consider the Sigfrid von Shrink from Frederik Pohl's 1970 novel Gateway, Dr. Smile from Philip K. Dick's 1965 novel The Three Stigmata of Palmer Eldritch and the machine psychologists from James Blish's 1957 novel Cities in Flight.

Via The Behavioral Medicine Report.

Scroll down for more stories in the same category. (Story submitted 3/12/2011)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Computer ")

Tetraplegics Dominate Avatar Races
Well, just speaking brain-to-computer...

IBM's Grain Of Sand Computer
'Our ancestors... thought to make the very sand beneath their feet intelligent...' - Stanislaw Lem, 1965.

Can An Entire Brain Be Simulated In A Computer?
'The miles of relays and photocells had given way to the spongy globe of platinum iridium about the size of the human brain.' - Isaac Asimov, 1941.

Illustris: The Next Generation Of Universe Simulation
'This digital device was ... A machine able literally to contain the Universe Itself...' - Stanislaw Lem, 1965.

 

Google
  Web TechNovelgy.com   

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.

 

 

 

 

 

Current News

Swarm Of Mindless Robots Works Together
'Very tiny pseudo insects that... can unite to form a superordinate system.'

SpotMini Robot Dog, Autonomous And On Sale In 2019
Great, an autonomous slamhound. It is cute, though.

RoboFly Is Laser-Powered, Adorable
Don't swat this fly!

MSG Sphere Las Vegas, ala Star Wars
'The smoky globe, hung in the vault, was shot with colored light...'

Tetraplegics Dominate Avatar Races
Well, just speaking brain-to-computer...

MIT Ampli Blocks Build Biomedical Devices
Damn it Spock, I'm a doctor not an engineer!

UberAIR Asks For Skytaxi Landing Prototypes
You know you want to ride in one.

Boring Tunnel Almost Ready
Your underground future is calling!

Handheld Human Skin Printer
It outputs a thin wad of uniflesh.

Healthy Fast Food Courtesy Of Robot Chefs
'The electric cook was stirring empty nothing in a pan, with a zeal worthy a dozen eggs.'

Mass Production Of In Vitro Meat From One Sample
They're Assimilating Our Culture, That's What They're Doing

Amazing 'Hybrid' Solar-Powered Sea Slug Does Photosynthesis
Thank goodness for Star Trek.

Retinal Prosthesis Uses Organic Printing Inks
We can rebuild you - well, your eyes, maybe.

Should You Submit Your DNA To A Database?
Consumer DNA services are often inaccurate.

Squid-Like Robots Soon To Be 3D Printable
'It was a chemotactic artificial jellyfish designed to slither...'

Humans Evolve Deep Diving Abilities
Sounds like '60s sci-fi to me.

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.