Effect of Repetitive Transcranial Magnetic Stimulation on Resting State Brain Activity in Schizophrenia

This study compares the efficacy of low and high frequency repetitive transcranial magnetic stimulation (rTMS) as a means of treating subjects with schizophrenia. Magnetic pulses delivered over the scalp cause brain activity. This activity has been shown to help decrease the intensity and frequency of auditory hallucinations (AH) in schizophrenia. The investigators will compare whether low or high frequencies work best. The investigators will also examine what changes occur in the brain that are related to improvement.