Clinical Research Directory

Inclusion Criteria for: Accelerated TMS cohort * Adults aged 18-75 at the time of enrollment * Primary diagnosis of MDD as defined by the DSM-5 * Determined by the clinic to be eligible for accelerated rTMS treatment and agrees to receive accelerated rTMS treatment * Agrees to start accelerated rTMS treatment in conjunction with study participation to capture baseline measurements * Has not received rTMS treatment in the past 1 month * Has not received SPRAVATO treatment in the past 1 month * Can speak and understand English * Ability to provide informed consent Healthy controls cohort * Adults aged 18-75 at time of enrollment * Can speak and understand English * Ability to provide informed consent Exclusion Criteria for: All cohorts * Pregnant or may become pregnant during the treatment course * Unable or unwilling to wear the fNIRS headset * Has had electroconvulsive therapy (ECT) in the past 3 months * Major medical illnesses including neurological and psychiatric conditions such as Alzheimer's disease, Parkinson's disease, multiple sclerosis, epilepsy, schizophrenia, or stroke. * Any other clinically significant medical condition that in the opinion of the clinician or study team, could affect patient safety, wellbeing, or the participant's ability to comply with study procedures. * Not an appropriate candidate for the study based on the discretion of the study investigator(s). Healthy controls cohort only * Clinical diagnosis of depression in the past year * Undergoing any treatments for depression in the past year