2022 Louisa Gross Horwitz Prize Winners (IMAGE) Columbia University Irving Medical Center Caption Columbia University will award the 2022 Louisa Gross Horwitz Prize to Karl Deisseroth, Peter Hegemann, and Gero Miesenböck for foundational work on optogenetics. Credit Columbia University Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. Adaptations must be shared under the same terms. License CC BY-NC-SA Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.