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Characterizing and Differentiating Task-based and Resting State FMRI Signals via Two-stage Sparse Representations

A relatively underexplored question in fMRI is whether there are intrinsic differences in terms of signal composition patterns that can effectively characterize and differentiate task-based or resting state fMRI (tfMRI or rsfMRI) signals. In this paper, we propose a novel two-stage sparse representa...

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Bibliographische Detailangaben
Veröffentlicht in:Brain Imaging Behav
Hauptverfasser: Zhang, Shu, Li, Xiang, Lv, Jinglei, Jiang, Xi, Guo, Lei, Liu, Tianming
Format: Artigo
Sprache:Inglês
Veröffentlicht: 2016
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4559495/
https://ncbi.nlm.nih.gov/pubmed/25732072
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s11682-015-9359-7
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