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Comparison of block and event‐related fMRI designs in evaluating the word‐frequency effect

Printed word frequency can modulate retrieval effort in a task requiring associative semantic judgment. Event‐related fMRI, while avoiding stimulus order predictability, is in theory statistically less powerful than block designs. We compared one event‐related and two block designs that evaluated th...

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Detalhes bibliográficos
Publicado no:Hum Brain Mapp
Main Authors: Chee, Michael W.L., Venkatraman, Vinod, Westphal, Christopher, Siong, Soon Chun
Formato: Artigo
Idioma:Inglês
Publicado em: Wiley Subscription Services, Inc., A Wiley Company 2003
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6871864/
https://ncbi.nlm.nih.gov/pubmed/12599276
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/hbm.10092
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