1 Swartz Center for Computational Neuroscience, Institute for Neural Computations, University of California San Diego, 9500 Gilman Drive, San Diego, CA, 92093-0559, USA. mgola@ucsd.edu.
2 Interdisciplinary Center for New Technologies, University of Nicolas Copernicus, Torun, Poland. mgola@ucsd.edu.
3 Departments of Psychiatry and Neurobiology, Child Study Center and the National Center on Addiction and Substance Abuse, Yale School of Medicine, New Haven, CT, USA.
4 Connecticut Mental Health Center, New Haven, CT, USA.