Abstract: A high-density multichannel microwire electrode array is disclosed. The array can comprise a variable number of electrodes. A method of assembling the array is further disclosed. Additionally, a plurality of devices employing the array are disclosed, including an intelligent brain pacemaker and a closed loop brain machine interface.

Abstract: Neurochip for Neuroprosthetic Control. According to one embodiment, a neural spike detection system is provided. The neural spike detection system can include a signal receiver operable to receive a plurality of neural signals including neural spikes. The system can also include a neural spike detector adapted to communicate with the signal receiver and detect neural spikes in the plurality of neural signals. Further, the system can include a transmitter connected to the neural spike detector and operable to transmit an information signal when a neural spike is detected.