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Phase fMRI Reveals More Sparseness and Balance of Rest Brain Functional Connectivity Than Magnitude fMRI

Conventionally, brain function is inferred from the magnitude data of the complex-valued fMRI output. Since the fMRI phase image (unwrapped) provides a representation of brain internal magnetic fieldmap (by a constant scale difference), it can also be used to study brain function while providing a m...

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Detalles Bibliográficos
Autores principales: Chen, Zikuan, Fu, Zening, Calhoun, Vince
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6431653/
https://www.ncbi.nlm.nih.gov/pubmed/30936819
http://dx.doi.org/10.3389/fnins.2019.00204