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Adaptive smoothing based on Gaussian processes regression increases the sensitivity and specificity of fMRI data

Temporal and spatial filtering of fMRI data is often used to improve statistical power. However, conventional methods, such as smoothing with fixed‐width Gaussian filters, remove fine‐scale structure in the data, necessitating a tradeoff between sensitivity and specificity. Specifically, smoothing m...

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Dades bibliogràfiques
Publicat a:Hum Brain Mapp
Autors principals: Strappini, Francesca, Gilboa, Elad, Pitzalis, Sabrina, Kay, Kendrick, McAvoy, Mark, Nehorai, Arye, Snyder, Abraham Z.
Format: Artigo
Idioma:Inglês
Publicat: John Wiley and Sons Inc. 2016
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC6867115/
https://ncbi.nlm.nih.gov/pubmed/27943516
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/hbm.23464
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