313 citations · 490 across the 26 of their papers we have counts for
Showing 2012Show all
2 papers · 1 filter
stat.AP2012★ 4 cited
Fast joint detection-estimation of evoked brain activity in event-related fMRI using a variational approach
Lotfi Chaari, Thomas Vincent, Florence Forbes +2
In standard clinical within-subject analyses of event-related fMRI data, two steps are usually performed separately: detection of brain activity and estimation of the hemodynamic r…
stat.AP2012
Spatio-temporal wavelet regularization for parallel MRI reconstruction: application to functional MRI
Lotfi Chaari, Sébastien Mériaux, Jean-Christophe Pesquet +1
Parallel MRI is a fast imaging technique that enables the acquisition of highly resolved images in space or/and in time. The performance of parallel imaging strongly depends on the…