Symmetrical EEG-FMRI imaging by sparse regularization.
Thomas OberlinChristian BarillotRémi GribonvalPierre MaurelPublished in: EUSIPCO (2015)
Keyphrases
- event related
- brain activity
- healthy subjects
- mixed norm
- sparsity regularization
- structured sparsity
- elastic net
- imaging systems
- brain computer interface
- image processing
- sparse approximation
- eeg signals
- brain imaging
- sparse representation
- high dimensional
- medical imaging
- rank minimization
- activation detection
- statistical parametric mapping
- functional magnetic resonance imaging
- image analysis
- cognitive states
- high resolution
- functional mri
- human brain
- functional connectivity
- computer vision
- data analysis
- signal processing
- brain regions
- regularization methods
- reproducing kernel hilbert space
- image registration
- motor imagery
- regularization term
- sparsity inducing
- regularized least squares