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Hypothesis testing, power and sample size determination for between group comparisons in fMRI experiments

Modern methods for imaging the human brain, such as functional magnetic resonance imaging (fMRI) present a range of challenging statistical problems. In this paper, we first develop a large sample based test for between group comparisons and use it to determine the necessary sample size in order to...

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Détails bibliographiques
Auteurs principaux: Bhaumik, Dulal K., Roy, Anindya, Lazar, Nicole A., Kapur, Kush, Aryal, Subhash, Sweeney, John A., Patterson, Dave, Gibbons, Robert D.
Format: Artigo
Langue:Inglês
Publié: 2009
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC3133490/
https://ncbi.nlm.nih.gov/pubmed/21753921
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.stamet.2008.05.003
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