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Characterizing and differentiating task-based and resting state FMRI signals via two-stage dictionary learning.
Shu Zhang
Xiang Li
Jinglei Lv
Xi Jiang
Bao Ge
Lei Guo
Tianming Liu
Published in:
ISBI (2015)
Keyphrases
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dictionary learning
sparse representation
resting state fmri
sparse coding
signal processing
ground truth
image representation
brain regions
image processing
high quality
higher order
dimensionality reduction
high dimensional data