By doing this study, we hope to learn if a brief screening method can predict which people are most likely to show a positive response to selective serotonin reuptake inhibitor (SSRI) medications. This brief screening method involves using electrodes attached to your scalp via a cap, to measure electrical brain activity in response to a series of loud tones.
Your participation in this research will last about 17-21 weeks if you decide to stay for the whole study.