1. Department of Psychology, Vanderbilt University, Nashville, TN 37240, USA.
2. Neuroscience Graduate Program, Vanderbilt Brain Institute, Vanderbilt University, Nashville, TN 37240, USA.
3. Department of Psychiatry, Vanderbilt University, Nashville, TN 37240, USA.
4. Psychiatric Neuroimaging Program, Vanderbilt University, Nashville, TN 37240, USA.
5. Department of Radiology, Vanderbilt University, Nashville, TN 37240, USA.