@article{Albughdadi_Media_2016, author = {M. Albughdadi, L Chaari, J.-Y Tourneret, F Forbes, P Ciuciu}, title = {Hemodynamic Brain Parcellation Using A Non-Parametric Bayesian Approach}, journal = {Medical Image Anlysis}, year = {2016}, month = {}, pages = {}, number = {}, volume = {}, note = {Submitted} }
@article{Laruelo_2016, author = {A. Laruelo, L. Chaari, J.-Y. Tourneret, H. Batatia, S. Ken, B. Rowland, R. Ferrand, A. Laprie}, title = {Spectral-spatial regularization to improve MRSI quantification}, journal = {NMR in Biomedicine}, year = {2016}, month = {}, pages = {}, number = {}, volume = {}, note = {Accepted} }
@article{Chaari_TMI_2016, author = {L. Chaari, S. Badillo, T. Vincent, G. Dehaene-Lambertz, F. Forbes, P. Ciuciu}, title = { Subject-level Joint Parcellation-Detection-Estimation in fMRI}, journal = {IEEE Transactions on Medical Imaging}, year = {2016}, month = {}, pages = {}, number = {}, volume = {}, note = {Submitted} }
@inproceedings{Chaari_icassp_2014, author = {L. Chaari and Hadj Batatia and Nicolas Dobigeon and J.-Y. Tourneret}, title = {A hierarchical sparsity-smoothness Bayesian model for l0 + l1 + l2 regularization}, booktitle = {IEEE International Conference Acoustics, Speech, and Signal (ICASSP)}, year = {2014}, address = {Florence, Italy}, month = {May 4 - 9}, owner = {Lotfi} pdf = {http://lotfi-chaari.net/downloads/ICASSP_Chaari_2014.pdf} }
@incollection{chaari_JDE_book, editor = {J.-F. Giovannelli and J. Idier}, booktitle = {M\'ethodes d'inversion appliqu\'ees au traitement du signal et de l'image}, year = {2013}, month = {Nov.}, author = {P. Ciuciu and F. Forbes and T. Vincent and L. Chaari}, title = {D\'etection-estimation conjointe en {IRM} fonctionnelle}, publisher = {Hermes Science Publishing} }
@patent{Chaari_patent_2011, title = {Method for performing parallel magnetic resonance imaging}, author = {L. Chaari and J.-C. Pesquet and S. M\'eriaux and P. Ciuciu}, institution = {Univ. Marne-la-Vall\'ee and NeuroSpin-CEA}, year = {2012}, month = {March}, number = {PCT/IB2011/002330}, filing_num = {PCT/IB2011/002330}, note = {PCT/IB2011/002330}, type = {Patent} }
@article{Chaari_frontiers_2014, author = {T. Vincent and S. Badillo and L. Risser and L. Chaari and C. Bakhous and F. Forbes and P. Ciuciu}, title = {Flexible multivariate hemodynamics fMRI data analyses and simulations with PyHRF}, journal = {Frontiers in Neuroscience}, year = {2014}, month = {}, note = {doi: 10.3389/fnins.2014.00067}, pdf = {http://lotfi-chaari.net/downloads/frontiers_CHAARI_14.pdf} }
@article{Chaari_tsp_2016, author = {F. Costa and H. Batatia and L. Chaari and J.-Y. Tourneret}, title = {Sparse EEG Source Localization using Bernoulli Laplacian Priors}, journal = {IEEE Transactions on Biomedical Engineering}, year = {2016}, month = {}, note = {accepted}, pdf = {http://lotfi-chaari.net/downloads/tsp_CHAARI_16.pdf} }
@article{Chaari_tsp_2016, author = {L. Chaari and J.-Y. Tourneret and C. Chaux and H. Batatia}, title = {A Hamiltonian Monte Carlo Method for Non-Smooth Energy Sampling}, journal = {IEEE Transactions on Signal Processing (IEEE TSP)}, year = {2014}, month = {}, note = {Accepted}, pdf = {http://lotfi-chaari.net/downloads/tsp_CHAARI_16.pdf} }
@article{Chaari_magma_2014, author = {L. Chaari and P. Ciuciu and S. M\'eriaux and J.-Ch. Pesquet}, title = {Spatio-temporal wavelet regularization for parallel MRI reconstruction: application to functional MRI}, journal = {Magnetic Resonance Materials in Physics, Biology and Medicine (MAGMA)}, year = {2014}, pages = {509-529}, volume = {27}, number ={6}, note = {DOI: 10.1007/s10334-014-0436-5}, pdf = {http://lotfi-chaari.net/downloads/magma_CHAARI.pdf} }
@article{Chaari_TMI_2012, author = {L. Chaari and T. Vincent and F. Forbes and M. Dojat and P. Ciuciu}, title = { Fast joint detection-estimation of evoked brain activity in event-related fMRI using a variational approach}, journal = {IEEE Transactions on Medical Imaging}, year = {2013}, month = {May}, pages = {821-837}, number = {5}, volume = {32}, pdf = {http://lotfi-chaari.net/downloads/JDE_CHAARI_IEEE_TMI_2012.pdf} }
@article{Chaari_TSP_2010, author = {L. Chaari and J.-C. Pesquet and J.-Y. Tourneret and P. Ciuciu and A. Benazza-Benyahia}, title = {A Hierarchical {B}ayesian Model For Frame Representation}, journal = {IEEE Transactions on Signal Processing}, year = {2010}, month = {Nov.}, pages = {5560-5571}, number = {11}, volume = {58}, pdf = {http://lotfi-chaari.net/downloads/CHAARI_TSP_2010.pdf} }
@article{Chaari_MEDIA_2010, title = {A wavelet-based regularized reconstruction algorithm for {SENSE} parallel {MRI} with applications to neuroimaging}, author = {L. Chaari and J.-C. Pesquet and A. Benazza-Benyahia and P. Ciuciu}, journal = {Medical Image Analysis}, year = {2011}, pages = {185--201}, volume = {15}, number = {2}, month = {Nov.}, pdf = {http://lotfi-chaari.net/downloads/CHAARI_MEDIA_2010.pdf} }
@article{TS_2012, title = {OPTIMED : Optimisation it\'erative pour la r\'esolution de probl\`emes inverses de grande taille}, author = {L. Chaari and E. Chouzenoux and N. Pustelnik and C. Chaux and S. Moussaoui}, journal = {Traitement du Signal}, year = {2011}, volume = {28}, number = {3-4}, pdf = {http://lotfi-chaari.net/downloads/OPTIMED.pdf} }
@inproceedings{Chaari_mecbme_2014, author = { L. Chaari, H. Batatia and J.-Y. Tourneret}, title = { Sparse Bayesian Image Restoration with Linear Operator Uncertainties with Application to EEG Signal Recovery}, booktitle = {Middle East Conference on Biomedical Engineering (MECBME)}, year = {2014}, address = {Doha, Qatar}, month = {February, 17-20}, pages ={}, note = {accepted}, owner = {Lotfi}, pdf = {http://lotfi-chaari.net/downloads/Chaari_mecbme_2014.pdf} }
@inproceedings{Chaari_eusipco_2015, author = {L. Chaari, J.-Y. Tourneret and C. Chaux}, title = {Sparse signal recovery using a Bernouilli generalized Gaussian prior}, booktitle = {European Signal Processing Conference ({EUSIPCO})}, year = {2015}, address = {Nice, France}, month = {August 31- September 4}, owner = {Lotfi}, pdf = {http://lotfi-chaari.net/downloads/Chaari_eusipco_2015.pdf} }
@inproceedings{Albughdadi_eusipco_2014, author = {M. Albughdadi, L. Chaari, F. Forbes, J.-Y. Tourneret and P. Ciuciu}, title = {Model Selection For Hemodynamic Brain Parcellation in fMRI}, booktitle = {European Signal Processing Conference ({EUSIPCO})}, year = {2014}, address = {Lisbon, Portugal}, month = {September, 1-5}, owner = {Lotfi}, pdf = {http://lotfi-chaari.net/downloads/Albughdadi_eusipco_2014.pdf} }
@inproceedings{Chaari_eusipco_2013, author = { L. Chaari, J.-Y. Tourneret and H. Batatia}, title = {Sparse Bayesian regularization using Bernoulli-Laplacian priors}, booktitle = {European Signal Processing Conference ({EUSIPCO})}, year = {2013}, address = {Marrkech, Morocco}, month = {September, 9-13}, owner = {Lotfi}, pdf = {http://lotfi-chaari.net/downloads/Chaari_eusipco_2013.pdf} }
@inproceedings{Laruelo_2013, author = {A. Laruelo and L. Chaari and H. Batatia and S. Ken and B. Rowland and J.-Y. Tourneret and A. Laprie}, title = {Hybrid Sparse Regularization for Magnetic Resonance Spectroscopy}, booktitle = {{IEEE I}nternational {C}onference of {E}ngineering in {M}edicine and {B}iology Society ({EMBC})}, year = {2013}, address = {Osaka, Japan}, month = {July, 3-7}, pages ={}, note = {accepted}, owner = {Lotfi}, pdf = {http://lotfi-chaari.net/downloads/Laruelo_2013_EMBC.pdf} }
@inproceedings{Bakhous_2012, author = {C. Bakhous and F. Forbes and T. Vincent and L. Chaari and M. Dojat and P. Ciuciu}, title = {Adaptive experimental condition selection in event-related f{MRI}}, booktitle = {{IEEE I}nternational {S}ympsium on {B}iomedical {I}maging (ISBI)}, year = {2012}, address = {Barcelona, Spain}, month = {Mai, 2-5}, pages ={1755-1758}, owner = {Lotfi}, timestamp = {2009.03.07}, pdf = {http://lotfi-chaari.net/downloads/ISBI_2012_Bakhous.pdf} }
@inproceedings{Chaari_icip_09, author = {L. Chaari and A. Benazza-Benyahia and J.-C. Pesquet and P. Ciuciu}, title = {Wavelet based parallel {MRI} regularization using bivariate sparsity promoting priors}, booktitle = {IEEE International Conference on Image Processing (ICIP)}, year = {2009}, pages = {460-464}, address = {Cairo, Egypt}, month = {November 7-11}, pdf = {http://lotfi-chaari.net/downloads/ICIP09_Chaari.pdf} }
@inproceedings{Chaari_ismrm_09, author = {L. Chaari and P. Ciuciu and A. Benazza-Benyahia and J.-C. Pesquet}, title = {Performance of three parallel {MRI} reconstruction mthods in the presence of coil sensitivity map errors}, booktitle = {International Society for Magnetic Resonance in Medicine (ISMRM) Meeting}, year = {2009}, address = {Honolulu, USA}, month = {April 18-24}, pdf = {http://lotfi-chaari.net/downloads/ISMRM_CHAARI_09.pdf} }
@inproceedings{Chaari_ssp_11, author = {L. Chaari and F. Forbes and P. Ciuciu and T. Vincent and M. Dojat}, title = {Bayesian Variational Approximation for the Joint Detection Estimation of Brain Activity in f{MRI}}, booktitle = {IEEE Workshop on Statistical Signal Processing (SSP)}, year = {2011}, address = {Nice, France}, month = {June, 28-30}, pdf = {http://lotfi-chaari.net/downloads/SSP_CHAARI_JDE_2011.pdf} }
@inproceedings{Chaari_MICCAI_2011, author = {L. Chaari and F. Forbes and T. Vincent and P. Ciuciu}, title = {Hemodynamic-informed parcellation of f{MRI} data in a variational joint detection estimation framework}, booktitle = {MICCAI}, series = {LNCS 7512}, pages = {180-188}, publisher = {Springer Verlag Berlin Heidelberg} year = {2012}, address = {Nice, France}, month = {October}, pdf = {http://lotfi-chaari.net/downloads/MICCAI_2012_Chaari.pdf} }
@inproceedings{Chaari_ICIP_2012, author = {L. Chaari and F. Forbes and T. Vincent and P. Ciuciu}, title = {Robust voxel-wise Joint Detection Estimation of brain activity in f{MRI}}, booktitle = {ICIP}, year = {2012}, address = {Orlando, USA}, month = {September 30 - October 3} pages = {1273-1276} pdf = {http://lotfi-chaari.net/downloads/ICIP_Chaari_2012.pdf} }
@inproceedings{Chaari_MICCAI_2011, author = {L. Chaari and F. Forbes and T. Vincent and M. Dojat and P. Ciuciu}, title = {Variational Solution to the Joint Detection Estimation of Brain Activity in f{MRI}}, booktitle = {MICCAI}, series = {LNCS 6892 (Part II)}, pages = {260--268}, publisher = {Springer Verlag Berlin Heidelberg} year = {2011}, address = {Toronto, Canada}, month = {September}, pdf = {http://lotfi-chaari.net/downloads/MICCAI_2011_CHAARI.pdf} }
@inproceedings{Chaari_isbi_11, author = {L. Chaari and S. M\'eriaux and S. Badillo and P. Ciuciu and J.-C. Pesquet}, title = {{3D} wavelet-based regularization for parallel {MRI} reconstruction: impact on subject and group-level statistical sensitivity in f{MRI}}, booktitle = {In IEEE International Sympsium on Biomedical Imaging ({ISBI})}, year = {2011}, pages = {460-464}, address = {Chicago, USA}, month = {March 30-April 2}, pdf = {http://lotfi-chaari.net/downloads/ISBI2011_CHAARI.pdf} }
@inproceedings{Chaari_hbm_10, author = {L. Chaari and S. M\'eriaux and J.-C. Pesquet and P. Ciuciu}, title = {Impact of the parallel imaging reconstruction algorithm on the statistical sensitivity in f{MRI}}, booktitle = {16th Annual Meeting of the Organization for Human Brain Mapping}, year = {2010}, address = {Barcelona, Spain}, month = {June 6-10}, pdf = {http://lotfi-chaari.net/downloads/poster_HBM_Chaari.pdf} }
@inproceedings{Chaari_isabel_10, author = {L. Chaari and S. M\'eriaux and J.-C. Pesquet and P. Ciuciu}, title = {Impact of the parallel imaging reconstruction algorithm on brain activity detection in f{MRI}}, booktitle = {International Symposium on Applied Sciences in Biomedical and Communication Technologies}, year = {2010}, address = {Roma, Italy}, month = {November, 7-10}, pdf = {http://lotfi-chaari.net/downloads/ISABEL2010_Chaari.pdf} }
@inproceedings{Chaari_spars_09, author = {L. Chaari and J.-C. Pesquet and A. Benazza-Benyahia and P. Ciuciu}, title = {Minimization of a sparsity promoting criterion for the recovery of complex-valued signals}, booktitle = {Signal Processing with Adaptive Sparse Structured Representations Workshop (SPARS)}, year = {2009}, address = {Saint-Malo, France}, month = {April 6-9}, pdf = {http://lotfi-chaari.net/downloads/SPARS_CHAARI_09.pdf} }
@inproceedings{chaari_isbi_08, author = {L. Chaari and J.-C. Pesquet and A. Benazza-Benyahia and P. Ciuciu}, title = {{A}utocalibrated Parallel {MRI} Reconstruction in the Wavelet Domain}, booktitle = {{IEEE I}nternational {S}ympsium on {B}iomedical {I}maging (ISBI)}, year = {2008}, pages = {756--759}, address = {Paris, France}, month = {May 14-17}, journal = {IEEE ISBI}, owner = {chaari}, pdf = {http://lotfi-chaari.net/downloads/ISBI08_Chaari.pdf} }
@inproceedings{Chaari_ssp_11b, author = {L. Chaari and J.-C. Pesquet and J.-Y. Tourneret and P. Ciuciu}, title = {Parameter estimation for Hybrid Wavelet-Total Variation regularization}, booktitle = {IEEE Workshop on Statistical Signal Processing (SSP)}, year = {2011}, address = {Nice, France}, month = {June, 28-30}, pdf = {http://lotfi-chaari.net/downloads/SSP_CHAARI_2011.pdf} }
@inproceedings{Chaari_icassp_2010, author = {L. Chaari and J.-C. Pesquet and J.-Y. Tourneret and P. Ciuciu and A. Benazza-Benyahia}, title = {A Hierarchical Bayesian Model For Frame Representation}, booktitle = {IEEE International Conference Acoustics, Speech, and Signal (ICASSP)}, year = {2010}, pages = {4086-4089}, address = {Dallas, USA}, month = {March 14 - 19}, owner = {Lotfi}, timestamp = {2009.03.07}, pdf = {http://lotfi-chaari.net/downloads/ICASSP_Chaari_2010.pdf} }
@inproceedings{Chaari_spie_09, author = {L. Chaari and N. Pustelnik and C. Chaux and J.-C. Pesquet}, title = {Solving inverse problems with overcomplete transforms and convex optimization techniques}, booktitle = {Society of Photo-optical Instrumentation Engineers (SPIE) Conference}, year = {2009}, address = {San Diego, USA}, month = {August 2-6}, pdf = {http://lotfi-chaari.net/downloads/SPIE09_CHAARI.pdf} }
@inproceedings{chaari_sfds_11, author = {L. Chaari and F. Forbes and P. Ciuciu and T. Vincent and M. Dojat}, title = {A Variational Bayesian approach for the Joint Detection Estimation of Brain Activity in functional {MRI}}, booktitle = {Journ\'ees de Statistique de la Soci\'et\'e Fran\c aise de Statistique (SFdS)}, year = {2011}, address = {Tunis, Tunisia}, month = {May 23 - 27}, pdf = {http://lotfi-chaari.net/downloads/SFDS2011_CHAARI.pdf} }
@inproceedings{chaari_sfds_12, author = {L. Chaari and F. Forbes and T. Vincent and P. Ciuciu}, title = {Parcel-free Joint Detection-Estimation in f{MRI}}, booktitle = {Journ\'ees de Statistique de la Soci\'et\'e Fran\c aise de Statistique (SFdS)}, year = {2012}, address = {Brussels, Belgium}, month = {May 21 - 25}, pdf = {http://lotfi-chaari.net/downloads/SFDS2012_CHAARI.pdf} }
@inproceedings{bakhous_sfds_12, author = {C. Bakhous and F. Forbes and T. Vincent and L. Chaari and M. Dojat and P. Ciuciu}, title = {S\'election de variable dans un cadre bay\'esien de traitement de données {IRM} fonctionnelle}, booktitle = {Journ\'ees de Statistique de la Soci\'et\'e Fran\c aise de Statistique (SFdS)}, year = {2012}, address = {Brussels, Belgium}, month = {May 21 - 25}, pdf = {http://lotfi-chaari.net/downloads/SFDS_2012_Bakhous.pdf} }