My research is focused on mathematical and statistical problems relating to functional Magnetic Resonance Imaging (fMRI).

Here is an overview article I wrote about the statistical analysis of fMRI data.

Here is some information about one of the many joint projects I have with Tor Wager in the Department of Psychology.

Here is a commentary piece that Andrew Gelman and I wrote about the so-called Voodoo correlation controversy. It will appear in the May 2009 issue of Perspectives on Psychological Science as one of several discussion articles.