Exploring Neurophysiological Markers of Brain Health

The Direct Electro-Physiological Imaging medical device (Delphi-MD), developed by QuantalX Neuroscience, combines both TMS and EEG technologies. This is a non-invasive technique that uses magnetic pulses to temporarily stimulate specific brain areas in participants, and the EEG device records brain electrophysiological response to the stimulation. Recruitment for this pilot study will be restricted to participants in the imaging cohort of a separate study, The BrainHealth Project (NCT04869111). As that cohort is already completing behavioral and fMRI metrics, this exploratory study would allow study investigators to examine relevant associations between those metrics with the neurophysiological metrics from the Delphi device. Study participants will complete two in-person sessions with the Delphi-MD device that align with their pre-scheduled imaging appointments.