About this trial
In this research study, investigators examine how brain activity changes during tests of emotional processing, attention, and memory using multimodal neuroimaging methods including electroencephalography (EEG), functional magnetic resonance imaging (fMRI), and functional near-infrared spectroscopy (fNIRS). Transcranial magnetic stimulation (TMS) is used to probe and modulate brain networks related to cognitive flexibility and emotion regulation.
The study includes multiple related sub-studies involving healthy participants and participants with depression. Some study components focus on mechanistic modeling using non-therapeutic neurostimulation in healthy participants, while other components include interventional approaches such as individualized EEG-synchronized repetitive TMS (rTMS), cognitive tasks, and brief cognitive behavioral therapy (CBT) in participants with depression. Certain study components also evaluate CBT alone without TMS to assess behavioral intervention effects.
Eligibility criteria
Qualifiers
Age 18-65 years
Medically and psychiatrically healthy with no history of psychiatric or neurological disorders
English-speaking
Capacity to provide informed consent
Disqualifiers
Any current or past psychiatric diagnosis
Neurological disorders or history of central nervous system disease
History of seizure or epilepsy or use of medications that lower seizure threshold
Significant head injury or loss of consciousness
Trial design
Treatments tested in this trial
- Single-Pulse Transcranial Magnetic Stimulation
- EEG-Synchronized Repetitive Transcranial Magnetic Stimulation (rTMS)
- Cognitive Behavioral Therapy (CBT)
- Cognitive Flexibility and Emotion Regulation Tasks
- Non-Synchronized Repetitive Transcranial Magnetic Stimulation
Treatment groups
Sponsors and collaborators
Medical University of South Carolina
Lead sponsor
Columbia University
Collaborator
University of Oklahoma
Collaborator
Defense Advanced Research Projects Agency
Collaborator
University of Wisconsin, Madison
Collaborator