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The impact of hemodynamic variability and signal mixing on the identifiability of effective connectivity structures in BOLD fMRI
PURPOSE: Multiple computational studies have demonstrated that essentially all current analytical approaches to determine effective connectivity perform poorly when applied to synthetic functional Magnetic Resonance Imaging (fMRI) datasets. In this study, we take a theoretical approach to investigat...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
John Wiley and Sons Inc.
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5561328/ https://www.ncbi.nlm.nih.gov/pubmed/28828228 http://dx.doi.org/10.1002/brb3.777 |