266 search results - page 7 / 54 » Analysis of Functional Magnetic Resonance Imaging in Python |
MICCAI
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. In analyzing diffusion magnetic resonance imaging, multitensor models address the limitations of the single diffusion tensor in situations of partial voluming and fiber c...
ISCAS
2008
IEEE
14 years 1 months ago
2008
IEEE
— Non-negative Matrix factorization (NMF) has increasingly been used as a tool in signal processing in the last couple of years. NMF, like independent component analysis (ICA) is...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
This paper considers the image reconstruction problem when the original image is assumed to be sparse and when limited information of the point spread function (PSF) is available....
ICA
2004
Springer
14 years 27 days ago
2004
Springer
Abstract. Independent component analysis (ICA) of functional magnetic resonance imaging (fMRI) data is commonly carried out under the assumption that each source may be represented...
EMMCVPR
1999
Springer
13 years 11 months ago
1999
Springer
This paper considers the use of the EM-algorithm, combined with mean field theory, for parameter estimation in Markov random field models from unlabelled data. Special attention ...