Kevin Warwick talk � Will it cyborgs or super-intelligent machines?

Professor of Cybernetics � Reading University

Greg Detre

22 May 00

AI Society

 

human disadvantages: senses, dimensions, speed, accuracy, power, transparency of mind

 

4 predator-prey robots in a pit � physically self-aware, insofar as they recognise their own IR signal in the mirror

 

Stellarc � artist � muscle stimulation from outside

KWarwick � radio ID signal emitted by surgically implanted chip

Univ of Tokyo � artificial controlled motor neurons in a cockroach

 

rats taught to press lever for reward, then through radio signal, taught that they only had to �think� about it to get reward

 

Medtronics � early research into Parkinson�s

after other drugs/treatments had stopped working, 2 lateral stimulators � incredibly effective

 

Emory University � Johnny Ray � paralysed, stroke in brainstem

3 months after, grew connections to the electrodes � was able to move a cursor on screen

 

at Reading � implant into the nerve fibres in the arm � monitoring send/receive signals

pick up emotional signals in the arm? e.g. pain, shock

transfer the signals to his wife�s arm-implant

= learning the basis of communications system

information about the sexual act!

why would emotional signals be noticeable in motor neurons? sense/motor neurons?

pain = modality, not emotion?

motor neurons carry emotion (MIT) ???

pain � simulated anger /shock as distinct signals down our arms

 

localised implants vs distributed coding

chimps ICSS � ceased all other functions, incl eating/sleeping etc.

cyborg � originally, pure symbiosis between cosmonauts + space suits

 

Desantos � media artist

Edwardo Kac - barcoded himself over the Internet

 

at the moment, it is us adapting the machines to fit us � soon, it�ll be the other way round �

bypassing sight � artificial retina � patch of 64 neurons, vs the bandwidth of the optic nerve

nerve channel arm: encryption + bandwidth?

 

Misc

Bryan Andrews � Nuffield, Ox Uni, Reading

can�t communicate what we can�t decode

Multiple Drafts = like people in a nation?

 

Questions

what problems are there with Medtronics?

can we not just augment (in size alone) our brains, to aid our concept formation?

would need some way for our brains to determine what connections the electrodes form, just as neurons are able to form, break and strengthen connections continually

this would change our personality, both directly and indirectly as our limitations and therefore values change