http://dx.doi.org/10.1371/journal.pcbi.1002999 (Publisher version)
Garrido, M. I., Sahani, M., & Dolan, R. J. (2013). Outlier responses reflect sensitivity to statistical structure in the human brain. PLoS Computational Biology, 9(3): e1002999. doi:10.1371/journal.pcbi.1002999.