1. Department of Physics, The University of Texas at Austin, Austin, TX, USA
2. Center for Perceptual Systems, University of Texas at Austin, Austin, TX, USA
3. Center for Theoretical and Computational Neuroscience, University of Texas at Austin, Austin, TX, USA
4. abhranil.das@utexas.edu
5. Department of Psychology, University of Texas at Austin, Austin, TX, USA
6. w.geisler@utexas.edu