Summary of my work
My work involves the statistical analysis of functional magnetic
resonance imaging (fMRI) data. My current interests are in
calculating power for group fMRI studies.
- The fmripower
tool! A matlab-based application for calulating power for
future group fMRI experiments based on similar, older FSL anlayses.
Contrast Use: This tutorial explains how linear contrasts work
and how the resulting hypothesis tests may be misleading. The
document also contains R code for recreating the illustrations on
- Guide for
Calculating Percent Change with Featquery: This guide
describes how featquery calculates percent change and how for
certain types of studies a different procedure is necessary to
calculate interpretable percent changes.
- Modeling Group fMRI
Data. (Mumford JA & Poldrack RA (2007). Modeling group
fMRI Data. Social Cognitive and Affective Neuroscience 2: 251-257).
- 2007 UCLA Advanced Neuroimaging Summer School
- 2008 UCLA Advanced Neuroimaging Summer School
- 2009 UCLA Advanced Neuroimaging Summer School