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Soc Cogn Affect Neurosci. 2007 Mar;2(1):67-70. doi: 10.1093/scan/nsm006.

Region of interest analysis for fMRI.

Author information

1
Department of Psychology, and Brain Research Institute, University of California-Los Angeles, Los Angeles, CA 90095, USA. Poldrack@ucla.edu

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.

PMID:
18985121
PMCID:
PMC2555436
DOI:
10.1093/scan/nsm006
[Indexed for MEDLINE]
Free PMC Article
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