Department of Psychiatry, University of North Carolina Chapel Hill, N.C. (Schwippel, Pupillo, Feldman, Rubinow, Frohlich); Carolina Center for Neurostimulation, University of North Carolina, Chapel Hill, N.C. (Schwippel, Pupillo, Feldman, Frohlich); Electromedical Products International, Inc., Mineral Wells, Tex. (Townsend); Pulvinar Neuro, LLC., Durham, N.C. (Townsend, Walker).