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From Spatial Regularization to Anatomical Priors in fMRI Analysis

In this paper, we study Markov Random Fields as spatial smoothing priors in fMRI detection. Relatively high noise in fMRI images presents a serious challenge for the detection algorithms, creating a need for spatial regularization of the signal. Gaussian smoothing, traditionally employed to boost th...

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Publicado en:Inf Process Med Imaging
Autores principales: Ou, Wanmei, Golland, Polina
Formato: Artigo
Lenguaje:Inglês
Publicado: 2005
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC4465967/
https://ncbi.nlm.nih.gov/pubmed/17354687
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