Massachusetts Institute of Technology

Michael Baratta

Edward Stuart Boyden

Clifton Fonstad, Jr

Anthony Zorzos

Jorg Scholvin

Giovanni Talei Franzesi

Jacob Bernstein

Christian T Wentz

Brian Douglas Allen

In exemplary implementations of this invention, high-throughput screening of a mammalian brain is performed to locate neural circuit targets of interest. A variety of search patterns may be used for this neural screening, including (a) iterative subdivision, (b) serial search, and (c) combinatorial. To perform this neural screening, an array of optical fibers (or an array of waveguides) is inserted into the brain. Alternately, the array is positioned adjacent to the brain. Each fiber or waveguide in the array is coupled to a light source (LED or laser). The brain has been previously sensitized to light, using genetically encoded optical neural control reagents, which are delivered either using viruses or via transgenic means. In the screening, the array is used to optically perturb the brain. For example, the neurons of the brain may be activated by one color of light, and/or silenced by another color of light.

Methods and apparatus for high-throughput neural screening

Growing community of inventors

Boulder, CO, United States of America

Michael Baratta