PARAFAC2 and its block term decomposition analog for blind fMRI source unmixing.
Christos ChatzichristosEleftherios KofidisSergios TheodoridisPublished in: EUSIPCO (2017)
Keyphrases
- tensor decomposition
- data representation
- high order
- hyperspectral
- hyperspectral images
- data analysis
- human brain
- nonnegative matrix factorization
- analog circuits
- decomposition method
- feature space
- analog vlsi
- block size
- functional magnetic resonance imaging
- brain activity
- auxiliary information
- image blocks
- activation patterns
- independent component analysis
- functional mri
- activation detection