Implantable neural stimulation systems include an array of electrodes configured to apply one or more stimulation signals to a patient via one or more channels out of a multiplicity of channels during a stimulation frame and a signal processor configured to select the one or more channels for stimulation....http://www.google.fr/patents/US7697992?utm_source=gb-gplus-shareBrevet US7697992 - Systems for selecting one or more stimulation channels
Systems for selecting one or more stimulation channels
