1 Psychological & Brain Sciences, Indiana University, Bloomington, IN, USA; Program in Neuroscience, Indiana University, Bloomington, IN, USA.
2 Psychological & Brain Sciences, Indiana University, Bloomington, IN, USA.
3 Psychological & Brain Sciences, Indiana University, Bloomington, IN, USA; Program in Neuroscience, Indiana University, Bloomington, IN, USA; Department of Psychiatry, Indiana University School of Medicine, Indianapolis, IN, USA. Electronic address: whetrick@indiana.edu.