The mission of BDSP is to facilitate brain health research by offering free access to large collections of neurophysiological, brain imaging, genetics, omics, and associated clinical data and open-source software. BDSP will also host periodic competitions, inviting the research community to solve open problems in neurology related to diagnosis, prognostication, and medical decision making. Members of BDSP are actively developing new ways to analyze neurophysiologic signals, particularly electroencephalography (EEG) and polysomnography (PSG) signals, and to relate these to important clinical outcomes.