Experimental Design
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This chapter addresses issues particular to the optimal design of fMRI experiments. It describes procedures for isolating the psychological process of interest and gives an overview of block, event-related, and participant-response dependent designs. An additional focus is placed on data analysis with emphasis on optimizing and isolating the neuroimaging signal in activated brain regions. Finally, the chapter addresses a number of practical matters including optimal sample sizes and trial durations that confront all researchers when designing their experiments.