ECT and Brain Stimulation Therapies · NCLEX Exam

Which brain stimulation therapy uses a surgically implanted device to send electrical impulses to the vagus nerve and thereby modulate mood?

  1. TMS (Transcranial Magnetic Stimulation)
  2. ECT (Electroconvulsive Therapy)
  3. VNS (Vagus Nerve Stimulation)
  4. rTMS (repetitive TMS)
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Correct answer: VNS (Vagus Nerve Stimulation)

Vagus Nerve Stimulation (VNS) is a brain stimulation modality involving an implanted device that sends electrical impulses to the vagus nerve; this is distinct from non-invasive TMS or ECT.

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