MESSAGE
DATE | 2002-05-02 |
FROM | Ruben I Safir
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SUBJECT | Subject: [hangout] Re: Semiconductor chip with synaptically connected snail neurons
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The snail
Good stuff..
Anyone want a remote control snail...
This is the stuff of Dr Dolittle
On 2002.05.02 11:08 Paul Rodríguez wrote: > You had asked for more info on this. > > - Paul > > http://www.mpg.de/english/aktuell/forschung/01_4/mpr01_4_108.pdf > > Cross a snail's brain cells with a computer chip and you get a glimpse > of a genuine cyborg. That's the feat accomplished last spring by Peter > Fromherz and Günther Zeck at the Max Planck Institute for Biochemistry > near Munich. The researchers formed the first working neuroelectronic > circuit after attaching a gastropod's neuronal network to a > semiconductor chip. Electrical signals pass from the chip, through a > small group of interconnected neurons, and back again. Next, they'll use > slices of rat brain, which function much like human gray matter, to > study the dynamics of larger groups of neurons. Drug development is one > near-term application: Blinking transistors on neuron-chip devices would > indicate a toxic pharmaceutical agent. The bigger challenge is to > network 15,000 biological circuits into a living computer - the mother > of all motherboards - something Fromherz admits sounds rather sci-fi. > "I'll leave it to other generations to dream about neurocomputers," he > says. > > - Mickey Butts > Wired Magazine > > http://www.aip.org/tip/INPHFA/vol-7/iss-6/p6.pdf > > http://www.biochem.mpg.de/mnphys/publications/01zecfro/abstract.html > > http://tumb1.biblio.tu-muenchen.de/publ/diss/ph/2002/zeck.html > > -- __________________________
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