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Su trabajo se publican en "Science" y creen que en el futuro sistemas similares podrán ser utilizados por personas paralizadas para mover brazos robóticos.
Los autores trabajan en el Instituto de Neurociencias de San Diego y en la Universidad de Arizona State. Colocaron electrodos en el córtex cerebral de los primates, que registraron la actividad eléctrica de un pequeño grupo de células implicadas en el movimiento mientras los animales movían las manos. Utilizando la actividad registrada, los simios pudieron mover una esfera en la pantalla del ordenador sólo con las señales enviadas por su cerebro.
Webs Relacionadas
Science
http://www.sciencemag.org/
The Neurosciences Institute
http://www.nsi.edu/
Arizona State University
http://www.asu.edu/