Monkey's brain controls robot arm

Monkey's brain controls robot arm

Postby adam.klaptocz on 29 May 2008, 11:49

Scientists have demonstrated a monkey that is able to control a robotic arm using only it's thoughts, by way of tiny probes inserted into it's brain. More details in this BBC article:

http://news.bbc.co.uk/2/hi/science/nature/7423184.stm
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Re: Monkey's brain controls robot arm

Postby Markus Waibel on 29 May 2008, 12:17

Some vids here: http://motorlab.neurobio.pitt.edu/multimedia.php

A group at Stanford reported something quite similar a while back. They also used implanted electrodes to have a monkey control a cursor on a screen: http://www.newscientist.com/article/dn4262-monkeys-brain-signals-control-third-arm.html

Nice to see that this is moving fast. I don't like the implantation idea, though. I'm more a fan of uninvasive techniques, such as the SQUID (Superconducting Quantum Interference Device) known from the movie Strange Days. Anybody knows any research in that direction?
Last edited by Markus Waibel on 06 Jun 2008, 13:02, edited 1 time in total.
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Re: Monkey's brain controls robot arm

Postby Suzuki on 05 Jun 2008, 20:12

About the brain-machine-interface (BMI), you can learn a lot from this page:
http://en.wikipedia.org/wiki/Brain_machine_interface

One of the pioneers in this field is definitely Miguel Nicolelis.
http://en.wikipedia.org/wiki/Miguel_Nicolelis
http://youtube.com/watch?v=iys5wvQD72Y&feature=related
http://youtube.com/watch?v=iys5wvQD72Y&feature=related

His lab's website showing thought-controlled walking machines as well as monkeys controlling robot arm:
http://www.nicolelislab.net/NLnet_Load.html

He had a position in EPFL as well as in Duke.

As you wanted, non-invasive BMI is also ongoing. For instance, Kawato's group...
http://world.honda.com/news/2006/c06052 ... inMachine/
Youtube video of Neurosky product
http://www.youtube.com/watch?v=hQWBfCg91CU
Neurosky
http://www.neurosky.com/
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Re: Monkey's brain controls robot arm

Postby Bender on 18 Jun 2008, 11:31

Very interesting...are there any commercial applications of the non-invasive stuff yet? I'd love to post to this forum without typing :-)
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