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100099: Compressive Spike Sorting for Neural Implants

Many companies sell neurophysiology data acquisition systems that are bulky, wired, and very expensive, requiring large computational power via PCs to sort neural spikes. In addition, the spike-sorting task is a fundamental step in the design of clinically viable brain machine interfaces for restoring normal sensory and motor function of disabled...
Published: 7/21/2014   |   Inventor(s): Karim Oweiss, Mehdi Aghagolzadeh
Keywords(s): Algorithm, Electrodes, Neural Network, Waveform Analysis Category(s): Medical, Biotechnology

060129: Multiple-Input Multiple-Output Analog-to-Digital Converter

On-chip signal compression is one of the key technologies driving development of energy efficient biotelemetry devices. Michigan State University’s technology is a novel architecture, called multiple-input multiple-output (MIMO), for analog-to-digital conversion that combines sigma delta conversion with the spatial data compression in a single...
Published: 7/21/2014   |   Inventor(s): Shantanu Chakrabartty, Karim Oweiss
Keywords(s):   Category(s): Biotechnology, Electrical