O'Banion & Ritchey LLP
Focused recording and stimulation electrode array
Neural signal recording apparatus and method is described, in which a micro electrode array is utilized for performing a weighted matrix as a moving window providing superpositioning of electrode signals. A voltage distribution across the electrode array is determined as a Laplacian. The apparatus and method can be utilized in a variety of electrode sensing applications involving registering neural activity, and for electrode stimulation applications, or combinations thereof.
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
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Wentai Chih-Wei
Liu Chang