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...

Descripción completa

Detalles Bibliográficos
Autores principales: Bielczyk, Natalia Z., Llera, Alberto, Buitelaar, Jan K., Glennon, Jeffrey C., Beckmann, Christian F.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2017
Materias:
Original Research
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

Internet

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

Ejemplares similares