Improving temporal resolution in fMRI using a 3D spiral acquisition and low rank plus sparse (L+S) reconstruction.
Andrii Y. PetrovMichael HerbstV. Andrew StengerPublished in: NeuroImage (2017)
Keyphrases
- low rank
- temporal resolution
- low rank matrix
- rank minimization
- low rank matrices
- binary matrices
- robust principal component analysis
- spatial resolution
- low rank representation
- high resolution
- compressed sensing
- linear combination
- matrix completion
- missing data
- matrix factorization
- convex optimization
- regularized regression
- singular value decomposition
- high dimensional data
- compressive sensing
- image reconstruction
- high order
- semi supervised
- binary matrix
- frame rate
- sparse matrix
- reconstructed image
- sparse representation
- sparse coding
- computer vision
- motion compensation
- multispectral
- space time
- low resolution
- super resolution
- image sequences
- random projections
- small number
- pattern recognition
- three dimensional
- image processing