Noninvasive Brain Stimulation Techniques for Treatment-Resistant Depression: Transcranial Magnetic Stimulation and Transcranial Direct Current Stimulation

Psychiatr Clin North Am. 2023 Jun;46(2):307-329. doi: 10.1016/j.psc.2023.02.005. Epub 2023 Mar 15.

Abstract

Transcranial magnetic stimulation is a safe, effective, and well-tolerated intervention for depression; it is currently approved for treatment-resistant depression. This article summarizes the mechanism of action, evidence of clinical efficacy, and the clinical aspects of this intervention, including patient evaluation, stimulation parameters selection, and safety considerations. Transcranial direct current stimulation is another neuromodulation treatment for depression; although promising, the technique is not currently approved for clinical use in the United States. The final section outlines the open challenges and future directions of the field.

Keywords: Neuromodulation; Neuroplasticity; Noninvasive brain stimulation; TMS; Transcranial direct current stimulation; Transcranial magnetic stimulation; Treatment-resistant depression; tDCS.

Publication types

  • Review
  • Research Support, N.I.H., Extramural

MeSH terms

  • Brain / physiology
  • Depression
  • Humans
  • Transcranial Direct Current Stimulation* / methods
  • Transcranial Magnetic Stimulation* / methods
  • Treatment Outcome