Low and High Frequency Repetitive Transcranial Magnetic Stimulation (rTMS) in the Treatment of Resistant Auditory Hallucination in Schizophrenia

90 schizophrenia patients Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, Text Revision (DSM IV-TR) criteria with persistent Auditory Hallucinations (AH) resistant to antipsychotic treatments will be recruited. A double blind sham-controlled randomized parallel study comparing three groups treated 10 session in 5 days with high frequency (20 Hz), low frequency (1Hz) and sham-controlled condition rTMS. They will be followed 3 month and evaluated using Auditive Hallucination Rating Scale (AHRS), Scale for the Assessment of Positive Symptoms Scores (SAPS), Scale for the Assessment of Negative Symptoms Scores (SANS) and Positive And Negative Symptom Scale (PANSS) global score and Global Assessment of Functioning (GAF) score.