BRAIN INITIATIVE: NEW CONCEPTS AND EARLY-STAGE RESEARCH FOR RECORDING AND MODULATION IN THE NERVOUS SYSTEM (R21) (CLINICAL TRIAL NOT ALLOWED) Up$400,000 in direct costs over a three-year period (maximum $200,000 annual) - Monday,15 June, 2026 National Institutes of Health (NIH)-R01 Research Project Grant* This NOFO seeks early-stage, innovative technologies for recording and/or modulation, including conceptualization.