Establishing a Dose-response Relationship With Accelerated Transcranial Magnetic Stimulation

"Participants in the active stimulation group will receive intermittent TBS to left DLPFC. The L-DLPFC will be targeted utilizing the Localite neuronavigation system. Stimulation intensity will be standardized at 90% of RMT and adjusted to the skull to cortical surface distance (see Nahas 2004).~Stimulation will be delivered to the L-DLPFC using a MagPro x100 TMS system (MagVenture, Denmark)."

The parameters in the sham arm will be as above with the internal randomization of the device internally switching to sham in a blinded fashion.