Semi-blind deconvolution of neural impulse response in fMRI using a Gibbs sampling method.
Salima MakniPhilippe CiuciuJérôme IdierJean-Baptiste PolinePublished in: ICASSP (5) (2004)
Keyphrases
- blind deconvolution
- impulse response
- standard deviation
- total variation
- frequency domain
- markov random field
- functional connectivity
- image restoration
- map estimation
- image deblurring
- regularization parameter
- blurred images
- point spread function
- space variant
- multi frame
- functional magnetic resonance imaging
- maximum a posteriori
- denoising
- high quality
- bayesian framework
- subband
- multiscale