Does erotic stimulus presentation design affect brain activation patterns? Event-related vs. blocked fMRI designs

Abstract

Existing brain imaging studies, investigating sexual arousal via the presentation of erotic pictures or film excerpts, have mainly used blocked designs with long stimulus presentation times. To clarify how experimental functional magnetic resonance imaging (fMRI) design affects stimulus-induced brain activity, we compared brief event-related presentation of… (More)
DOI: 10.1186/1744-9081-4-30

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