Multigrid priors for a Bayesian approach to fMRI.
Selene da Rocha AmaralSaid R. RabbaniNestor CatichaPublished in: NeuroImage (2004)
Keyphrases
- image analysis
- human brain
- multiresolution
- data analysis
- boundary conditions
- brain activity
- bayesian framework
- activation detection
- event related
- functional magnetic resonance imaging
- computationally expensive
- partial differential equations
- prior information
- brain injury
- multiscale
- sparse linear
- healthy subjects
- cognitive states
- inverse problems in image processing
- anisotropic diffusion
- least squares
- prior knowledge
- prior model
- parametric models
- flow field
- coarse to fine
- information processing