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Sparse estimation automatically selects voxels relevant for the decoding of fMRI activity patterns.
Okito Yamashita
Masa-aki Sato
Taku Yoshioka
Frank Tong
Yukiyasu Kamitani
Published in:
NeuroImage (2008)
Keyphrases
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activity patterns
joint detection
high dimensional
parameter estimation
sparse representation
closely related
regularized regression
signal reconstruction
brain regions
estimation accuracy
brain images
estimation algorithm
magnetic resonance images
compressive sensing
compressed sensing
event related
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