Neurochip A Living Brain On A Silicon Chip
The neurochip is a research tool created by scientists at the University of Calgary; it allows the placement of large networks of brain cells on a chip where the network can be analyzed. They used neurons isolated from mollusc Lymnaea, also known as the great pond snail, and cultured them for 2 to 4 hours over apertures on the chips forming so-called gigaseals. The microchip allows for high quality signal recording of individual neurons cultured directly on the chip's surface.
( Naweed Syed's Neurochip)
“This technical breakthrough means we can track subtle changes in brain activity at the level of ion channels and synaptic potentials, which are also the most suitable target sites for drug development in neurodegenerative diseases and neuropsychological disorders,” says Syed, professor and head of the Department of Cell Biology and Anatomy, member of the Hotchkiss Brain Institute and advisor to the Vice President Research on Biomedical Engineering Initiative of the U of C.
As far as I know, the earliest references to the idea that living cells can be a part of electronic devices come from Philip K. Dick. Consider the swibble from his 1955 story Service Call or the Ampek F-a2 Recording System from his 1966 novel The Simulacra:
Nat Flieger reflexively poured water into a cup and fed the living protoplasm incorporated into the Ampek F-a2 recording system which he kept in his office; the Ganymedean life form did not experience pain and had not yet objected to being made over into a portion of an electronic system... neurologically it was primitive, but as an auditory receptor it was unexcelled...
(Read more about the Ampek F-a2 Recording System)
Feast your cells on these articles about chips and cells:
Via Neurochip technology developed by Canadian team .
And, by the way, I hope that my twitter followers are enjoying my fancy new icon. Can you name the technovelgy used in this picture?
Scroll down for more stories in the same category. (Story submitted 8/10/2010)
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 ( 7 )
Related News Stories -
Svalbard Seed Vault (aka Doomsday Vault) Gets Upgrades
'But they existed in the Life Bank, as did virtually every plant and animal that existed on Old Earth.' - John Varley, 1977.
China Melts Tibetan Permafrost To Plant Forest
'Can you give us a microwave spotlight?' - Niven, Pournelle, Flynn, 1995.
Hackers Insert Malware Into DNA
'They tied the memory to the bloodline and that was their record!' -
Worms Eat Plastic Now
'Slowly and inexorably, the rate of dissolution increased...' - Davis/Pedlar, 1971.
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.
IBM's Grain Of Sand Computer
'Our ancestors... thought to make the very sand beneath their feet intelligent...'
Liquid Metal Shape-Changing 'Soft Robotics'
'A mimetic poly-alloy... 'What the hell does that mean?''
The Hammock Caravan And Italo Calvino's Octavia
'Now I will tell you how Octavia, the spider-web city, is made.'
Super-Resolution Microscopy Provides '4D' Views
View the magnified interior of living cells.
Have I Seen The Tesla Roadster Story Before?
'Only it wasn't a vessel. It was an automobile...'
Watch 'Do You Trust This Computer' For Free Today
Thanks for making this available, Elon.
Self-Driving Car Ticketed
This just missed making my day.
Elon Musk Tweets Versions Of Clarke's Operation Cleanup
'Fortunately, the old orbital forts were superbly equipped for this task.'
Burner Generates Temporary Phone Numbers
'Interesting phone system he's got, by the way...'
Walmart’s Autonomous Robot Bees
Everyone loves bees.
EA Created AI That Taught Itself To Play Battlefield
Harmless fun for computer scientists.
Is Teleportation A Death Sentence?
'A long trail of dead, he thought, left across the stars...'
New Brain Scanner Lets You Move Around
'In Bob Arctor's living room his thousand dollar custom-quality cephscope crafted by Altec...'
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.'
Physicists Try To Turn Light Into Matter
If E=mc squared, then... m=E/c squared!
Save Your Brain's Connectome, Upload Yourself Elsewhere
'You've got remote storage. How regular is the update?'
More SF in the News Stories
More Beyond Technovelgy science news stories