Computer Simulates Daydreaming
Rsearchers at Washington University in St. Louis have created a virtual model of a brain that daydreams as you and I do.
Researchers created the computer model based on the dynamics of brain cells and the many connections those cells make with their neighbors and with cells in other brain regions. They hope the model will help them understand why certain portions of the brain work together when a person daydreams or is mentally idle. This, in turn, may one day help doctors better diagnose and treat brain injuries.
“We can give our model lesions like those we see in stroke or brain cancer, disabling groups of virtual cells to see how brain function is affected,” said senior author Maurizio Corbetta, MD, the Norman J. Stupp Professor of Neurology at Washington University School of Medicine in St. Louis. “We can also test ways to push the patterns of activity back to normal.”
In the 1982 film 2010 (the sequel to 2001: A Space Odyssey, the computer scientist Dr. Chandra works with his artificially intelligent computer, the SAL-9000. In the excerpt shown below, Dr. Chandra asks SAL to assist in an experiment, to try to determine what would happen if the HAL-9000 computer could be reactivated.
(Dr. Chandra speaks with SAL-9000)
SAL-9000: I would like to ask a question.
Chandra: What is it?
SAL-9000: Will I dream?
Chandra: Of course you will dream. All intelligent creatures dream, nobody knows why. Perhaps you will dream of HAL, just as I often do.
From Daydreaming simulated by computer model .
Scroll down for more stories in the same category. (Story submitted 7/19/2013)
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 ( 0 )
Related News Stories -
Computer Simulates Daydreaming
Perhaps you will dream of HAL, just as I often do.- Arthur C. Clarke, 1982.
ZenRobotics Sorts Trash With Artificial Intelligence
'They're just plain lifting robots and not too brainy, but good enough to recognize most things they pick up...'- Harry Harrison, 1956.
'Hello, Computer!' Google Now Highlighted at IO13
'Hello, computer!'- Gene Roddenberry, 1986.
Universal Translator: Google Translate Has 51 Offline Language Packs
He immediately turned the small shining disc of the Language Rectifier on his instrument till the pointer rested on 'French.'- Hugo Gernsback, 1911.
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.
Bookies Let You Place Your Bets On the Future!
Put your money where your mouth is, sf fans!
How Do Americans See The Future Of Technology?
Do you want to participate in the future?
Flying Graffiti Drone Will Alter The Urban Landscape
The tagger's dream - lie in bed while painting at a remote location.
Should Autonomous Cars Have Feelings About Crashes?
'Robots have worse problems than anybody.'
M-Block Modular Robots Assemble Themselves
'... as though a child should build from nursery blocks a fantastic shape which abruptly is filled with throbbing life.'
Augmented Reality Ship's Bridge From Rolls Royce
'... the immense, three-dimensional, minutely cubed model...'
Artificial Blood From Factories
This blood's for you.
Wrigley's Anti-Impotence Chewing Gum
'Chew one of these, Mr. Chip.'
Arcology Now Universal Constructor
'... the hotel direly wanted to exist.'
MisTable Fog Display Like SeaQuest DSV
Captain Bridger, a message is coming in.
Full-Size Invisibility Cloak Now Possible
'I donned it and drew its hood, and threw on its current.'
Bioengineered Muscle Grows In Mice
'Joeboys... shoulders bulging with grafted muscle.'
Self-Assembling Nanoparticles Move Like Tiny Gears
'Microscopic machinery, smaller than ants, smaller than pins, working energetically...'
PredPol Predicting Crime As It Happens
'All day long the idiots babbled...'
UK Internet Filters Default To 'Family-Friendly'
'People bought personalized filter programs...'
NASA Gives Away Rocket Code - For Dads
'The rocket thundered and leaped. The children danced in their hammocks, screaming.'
More SF in the News Stories
More Beyond Technovelgy science news stories