Assisted dictionary learning for FMRI data analysis

Manuel Morante Moreno; Yannis Kopsinis; Eleftherios Kofidis; Christos Chatzichristos; Sergios Theodoridis

ICASSP 2017accepted0 citations

Assisted dictionary learning for FMRI data analysis

Manuel Morante Moreno, Yannis Kopsinis, Eleftherios Kofidis, Christos Chatzichristos, Sergios Theodoridis

Abstract

Extracting information from functional magnetic resonance images (fMRI) has been a major area of research for more than two decades. The goal of this work is to present a new method for the analysis of fMRI data sets, that is capable to incorporate a priori available information, via an efficient optimization framework. Tests on synthetic data sets demonstrate significant performance gains over existing methods of this kind.

BibTeX

@inproceedings{icassp2017_assisteddictiona,
  title = {Assisted dictionary learning for FMRI data analysis},
  author = {Manuel Morante Moreno and Yannis Kopsinis and Eleftherios Kofidis and Christos Chatzichristos and Sergios Theodoridis},
  booktitle = {ICASSP 2017},
  year = {2017}
}