Cyborg Rats Have Digital Brain Parts

Researchers at Israel's Tel Aviv University have found that is is possible to replace limited parts of a rat's brain with electronic equipment. The intent is to help people with diseases such as Parkinson's, by replacing faulty brain tissue with electronics.

"Imagine there's a small area in the brain that is malfunctioning, and imagine that we understand the architecture of this damaged area," says Prof Matti Mintz, a psychobiologist at Tel Aviv University who is involved in the international project.


(Researcher monitors a sedated rat)

They took advantage of the fact that if a rat hears a particular sound before it gets hit with a jet of air, it will eventually blink when the sound is played ahead of the puff reaching its eyes.

Prof Mintz offered the BBC a tour of his lab at Tel Aviv University "We know how to blink. Currently, I'm blinking very freely," says Prof Mintz.

"We also know how to record that the animals are learning to respond to a stimulus - we plant electrodes around the eye, and record the muscle activity to see when the rat actually closes its eye.

"And we know that when we damage the biological structure [the cerebellum] the animal cannot learn this simple motor response any more, never again, and nothing in the brain can replace this learning.

"So after having studied this brain region, we constructed a simulation that works in a similar way to the original biological system - and when we see some recovery of the lost movement, it is clear that it is coming from our synthetic device and not from any other area of the brain."

My favorite example of this idea in sf is the microsoft from William Gibson's 1984 novel Neuromancer.

The counters that fronted the booths displayed hundreds of slivers of microsoft, angular fragments of colored silicon mounted under oblong transparent bubbles on squares of white cardboard ... Behind [one] counter a boy with a shaven head stared vacantly into space, a dozen spikes of microsoft protruding from the socket behind his ear.

"Larry, you in, man?" She positioned herself in front of him. The boy's eyes focused. He sat up in his chair and pried a bright magenta splinter from his socket with a dirty thumbnail.

From BBC; thanks to Moira for the tip on the story and a reference.

Scroll down for more stories in the same category. (Story submitted 1/24/2012)

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 ( 1 )

Related News Stories - (" Biology ")

Oil from Algae - Can It Be Done?
'We dump everything that's waste into the tanks, pump the oil off the top.' - Hal Clement, 1950.

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

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

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

 

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

SWEEPER Robot Peter Piper Picking Peppers
'... little machines, that went from plant to plant, apparently on caterpillar tracks, cutting off the ripe fruit.'

Oil from Algae - Can It Be Done?
'We dump everything that's waste into the tanks, pump the oil off the top.'

Moving Whole Planets, Revisited
There was a lot of work done on this idea over the years.

Disney Keeps Backups Of Star Wars Franchise Actors
'She is a personality-construct, a congeries of software agents...'

Farming In Space Starts With Mycorrhiza
'The inner leaves were beginning to curl faster than the outer leaves.'

Jaguar I-Pace Audible Vehicle Alert System For EVs
'Of course not a vehicle moved by means of internal explosions of a derivative of rock oil...'

Autonomous 'Fiberbots' Weave Large Structures
'It extrudes material like a spider.'

Birds Aren't Real - Wake Up, California! (With Bird Watching Guide)
'When he had first built them, they had been crude indeed, flying mechanisms with little more than a reflex-response unit.'

Self-Healing Material Pulls Carbon Out Of The Air
'... could seal the punctures.'

IRL Glasses Block Screens, Limit Vision To Real Life
'If you couldn't see the ads, how would you know what was fashionable?'

Testing The Single-Person Spacecraft
'...the lower part of the suit was simply a rigid cylinder.'

Shapeshifting Materials Transform By Light
'Its lines wavered, flowed, and then painfully reformed.'

Fully Automated Farm Iron Ox Hydroponics
'Had these machines in some incredible fashion been provided with brains?'

BrainNet Social Network Of Brains
'I used my implant to tell MILLIE what we wanted and she took care of it'

Phil Nuyttnn's City Under The Sea
'Under the lower roof there was no water, but a clear and luminous atmosphere...'

IONITY Opens First 10 Fast-Charging Stations
'Recharge the batteries... in almost every town and village...'

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.