The National Institutes of Health (NIH) is offering a funding opportunity through the R21 grant mechanism titled "Neuromodulation/Neurostimulation Device Development for Mental Health Applications." This initiative aims to support the development of innovative brain stimulation devices and significant enhancements to existing FDA-approved technologies for treating mental health disorders, encouraging multidisciplinary teams to explore advanced designs that improve spatial and temporal precision in stimulation. The focus is on fostering substantial innovation rather than minor updates to current systems, with a total project budget capped at $275,000 over two years. Interested applicants must submit their proposals by January 7, 2025, and can reach out to the NIH OER Webmaster at OERWebmaster03@od.nih.gov for further inquiries.