Treatment of auditory verbal hallucinations with transcranial magnetic stimulation in a patient with psychotic major depression: one-year follow-up.

Auditory verbal hallucinations (AVH) in patients with schizophrenia can respond to repetitive transcranial magnetic stimulation (TMS). We report the therapeutic utility of rTMS in a 48-year-old patient with a 20-year history of severe depression (five suicidal gestures and previous failure of ECT) and internal AVH. First, 20 Hz rTMS to the left prefrontal cortex for 3 weeks significantly improved depression (BDI-II: 89% change, lasting 14 months along with weekly/bi-weekly maintenance treatments), but AVH remained unchanged. The patient also underwent a further course of the left temporo-parietal 1 Hz rTMS and amelioration of AVH severity was achieved (PSYRATS-AH: 53% change) and maintained at 1-year follow-up. AVH respond to rTMS in disorders other than schizophrenia. Furthermore, targeted rTMS to different brain regions can address diverse symptoms in neuropsychiatric conditions.