Incorporating anatomical connectivity into EEG source estimation via sparse approximation with cortical graph wavelets.
David K. HammondBenoit ScherrerAllen D. MalonyPublished in: ICASSP (2012)
Keyphrases
- sparse approximation
- functional connectivity
- cortical areas
- cortical regions
- brain activity
- signal processing
- linear combination
- wavelet transform
- multiresolution
- density estimation
- cerebral cortex
- noise model
- generative model
- multiscale
- cortical surface
- convex relaxation
- face recognition
- sparse coding
- wavelet coefficients
- feature extraction