Open AccessPsychologyMedicine
DOI: 10.1093/scan/nsm006

tlooto Summary

Three approaches to ROI analysis are described, and the strengths and assumptions of each method are outlined.

Abstract

A common approach to the analysis of fMRI data involves the extraction of signal from specified regions of interest (or ROI's). Three approaches to ROI analysis are described, and the strengths and assumptions of each method are outlined.

Citation format

POLDRACK, R. Region of interest analysis for fmri. Social Cognitive and Affective Neuroscience, 2007, 2 1: 67–70.