General informations

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Brevet

[1] L. Chaari, J.-C. Pesquet, S. Mériaux, and P. Ciuciu. Method for performing parallel magnetic resonance imaging, March 2012. PCT/IB2011/002330. [ bib ]

Chapitres de livres

[2] P. Ciuciu, F. Forbes, T. Vincent, and L. Chaari. Détection-estimation conjointe en IRM fonctionnelle. In J.-F. Giovannelli and J. Idier, editors, Regularization and Bayesian Methods for Inverse Problems in Signal and Image Processing. Wiley-ISTE, 2015, chapter 7. [ Book | bib ]
[1] P. Ciuciu, F. Forbes, T. Vincent, and L. Chaari. Détection-estimation conjointe en IRM fonctionnelle. In J.-F. Giovannelli and J. Idier, editors, Méthodes d'inversion appliquées au traitement du signal et de l'image. Hermes Science Publishing, 2013, chapter 7. [ Book | bib ]

Articles de journaux

[11] M. Albughdadi, L Chaari, J.-Y Tourneret, F Forbes, P Ciuciu. Hemodynamic Brain Parcellation Using A Non-Parametric Bayesian Approach. Signal Processing, Elsevier, 2017, 135, pp.132-146. [ bib | .pdf ]
[10] L. Chaari, S. Badillo, T. Vincent, G. Dehaene-Lambertz, F. Forbes, P. Ciuciu Subject-level Joint Parcellation-Detection-Estimation in fMRI. https://hal.inria.fr/hal-01255465, 2016. [ bib | .pdf ]
[9] F. Costa, H. Batatia, L. Chaari, J.-Y. Tourneret. Sparse EEG Source Localization using Bernoulli Laplacian Priors. IEEE Tran. Biomedical Engineering, vol. 62, no. 12, pp. 2888-2898, Dec. 2015. [ bib | .pdf ]
[8] A. Laruelo, L. Chaari, J.-Y. Tourneret, H. Batatia, S. Ken, B. Rowland, R. Ferrand, A. Laprie. Spectral-spatial regularization to improve MRSI quantification. NMR in Biomedicine, vol. 29, no. 7, pp. 918–931, Jul. 2016. [ bib | .pdf ]
[7] T. Vincent, S. Badillo, L. Risser, L. Chaari, C. Bakhous, F. Forbes and P. Ciuciu. Flexible multivariate hemodynamics fMRI data analyses and simulations with PyHRF. Frontiers in Neuroscience, DOI: 10.3389/fnins.2014.00067, 2014. [ bib | .pdf ]
[6] L. Chaari, J.-Y Tourneret, C. Chaux and H. Batatia. A Hamiltonian Monte Carlo Method for Non-Smooth Energy Sampling. IEEE Transactions on Signal Processing, vol. 64, no. 21, pp. 5585 - 5594, Nov. 2016 bib | .pdf ]
[5] L. Chaari, P. Ciuciu, S. Mériaux, and J.-Ch. Pesquet. Spatio-temporal wavelet regularization for parallel MRI reconstruction: application to functional MRI. Magnetic Resonance Materials in Physics, Biology and Medicine (MAGMA), 2014. DOI: 10.1007/s10334-014-0436-5. [ bib | .pdf ]
[4] L. Chaari, T. Vincent, F. Forbes, M. Dojat, and P. Ciuciu. Fast joint detection-estimation of evoked brain activity in event-related fmri using a variational approach. IEEE Transactions on Medical Imaging, 32(5):821-837, May 2013. [ bib | .pdf ]
[3] L. Chaari, J.-C. Pesquet, J.-Y. Tourneret, P. Ciuciu, and A. Benazza-Benyahia. A hierarchical Bayesian model for frame representation. IEEE Transactions on Signal Processing, 58(11):5560-5571, Nov. 2010. [ bib | .pdf ]
[2] L. Chaari, J.-C. Pesquet, A. Benazza-Benyahia, and P. Ciuciu. A wavelet-based regularized reconstruction algorithm for SENSE parallel MRI with applications to neuroimaging. Medical Image Analysis, 15(2):185-201, Nov. 2011. [ bib | .pdf ]
[1] L. Chaari, E. Chouzenoux, N. Pustelnik, C. Chaux, and S. Moussaoui. Optimed : Optimisation itérative pour la résolution de problèmes inverses de grande taille. Traitement du Signal, 28(3-4), 2011. [ bib | .pdf ]

Articles de conférences

[26] A. Laruelo, L. Chaari, S. Ken, J.-Y. Tourneret, H. Batatia and A. Laprie. MRSI data unmixing using spatial and spectral priors in transformed domains. In IEEE International Sympsium on Biomedical Imaging (ISBI), Prague, Czech Republic, April 2016. [ bib | .pdf ]
[25] M. Albughdadi, L. Chaari, F. Forbes, J.Y. Tourneret and P. Ciuciu. Multi-subject joint parcellation detection estimation in functional MRI. In IEEE International Sympsium on Biomedical Imaging (ISBI), Prague, Czech Republic, April 2016. [ bib | .pdf ]
[24] L. Chaari, J.-Y. Tourneret and C. Chaux. Sparse signal recovery using a Bernouilli generalized Gaussian prior. In European Signal Processing Conference (EUSIPCO), Nice, France, August 31- September 4, 2015. [ bib | .pdf ]
[23] M. Albughdadi, L. Chaari, F. Forbes, J.-Y. Tourneret and P. Ciuciu. Model Selection For Hemodynamic Brain Parcellation in fMRI. In European Signal Processing Conference (EUSIPCO), Lisbon, Portugal, September 1-5, 2014. [ bib | .pdf ]
[22] L. Chaari, Hadj Batatia, Nicolas Dobigeon and J.-Y. Tourneret. A hierarchical sparsity-smoothness Bayesian model for l0 + l1 + l2 regularization In IEEE International Conference Acoustics, Speech, and Signal (ICASSP), Florence, Italy, May 4 - 9 2014. [ bib | .pdf ]
[21] L. Chaari, H. Batatia and J.-Y. Tourneret. Sparse Bayesian Image Restoration with Linear Operator Uncertainties with Application to EEG Signal Recovery. In Middle East Conference on Biomedical Engineering (MECBME) , Doha, Qatar, February 17-20 2014. [ bib | .pdf ]
[20] L. Chaari, J.-Y. Tourneret and H. Batatia. Sparse Bayesian regularization using Bernoulli-Laplacian priors. In European Signal Processing Conference (EUSIPCO), Marrakech, Morocco, September 9-13 2013. [ bib | .pdf ]
[19] A. Laruelo, L. Chaari, H. Batatia, S. Ken, B. Rowland, J.-Y. Tourneret and A. Laprie. Hybrid Sparse Regularization for Magnetic Resonance Spectroscopy. In IEEE International Conference of Engineering in Medicine and Biology Society (EMBC), Osaka, Japan, July 3-7, 2013. [ bib | .pdf ]
[18] L. Chaari, F. Forbes, T. Vincent, and P. Ciuciu. Adaptive hemodynamic-informed parcellation of fMRI data in a variational joint detection estimation framework. In 15th Proc. MICCAI, LNCS Springer Verlag, Vol. 7512, p. 180-188, 2012. [ bib | .pdf ]
[17] L. Chaari, F. Forbes, T. Vincent, and P. Ciuciu. Robust voxel-wise Joint Detection Estimation of brain activity in fMRI. In IEEE International Conference on Image Processing (ICIP), p. 1273-1276, Orlando, USA, September 30 - October 3, 2012. [ bib | .pdf ]
[16] C. Bakhous, F. Forbes, T. Vincent, L. Chaari, M. Dojat, and P. Ciuciu. Adaptive experimental condition selection in event-related fMRI. In IEEE International Sympsium on Biomedical Imaging (ISBI), p. 1755-1758, Barcelona, Spain, Mai, 2-5 2012. [ bib | .pdf ]
[15] L. Chaari, F. Forbes, T. Vincent, and P. Ciuciu. Parcel-free joint detection-estimation in fMRI. In Journées de Statistique de la Société Franaise de Statistique (SFdS), Brussels, Belgium, Mai 21 - 25 2012. [ bib | .pdf ]
[14] C. Bakhous, F. Forbes, T. Vincent, L. Chaari, M. Dojat, and P. Ciuciu. Sélection de variable dans un cadre bayésien de traitement de données IRM fonctionnelle. In Journées de Statistique de la Société Franaise de Statistique (SFdS), Brussels, Belgium, Mai 21 - 25 2012. [ bib | .pdf ]
[13] L. Chaari, F. Forbes, T. Vincent, M. Dojat, and P. Ciuciu. Variational solution to the joint detection estimation of brain activity in fMRI. In 15th Proc. MICCAI, LNCS Springer Verlag, Vol. 6892, p. 260-268, 2011. [ bib | .pdf ]
[12] L. Chaari, F. Forbes, P. Ciuciu, T. Vincent, and M. Dojat. Bayesian variational approximation for the joint detection estimation of brain activity in fMRI. In IEEE Workshop on Statistical Signal Processing (SSP), Nice, France, June, 28-30 2011. [ bib | .pdf ]
[11] L. Chaari, J.-C. Pesquet, J.-Y. Tourneret, and P. Ciuciu. Parameter estimation for hybrid wavelet-total variation regularization. In IEEE Workshop on Statistical Signal Processing (SSP), Nice, France, June, 28-30 2011. [ bib | .pdf ]
[10] L. Chaari, F. Forbes, P. Ciuciu, T. Vincent, and M. Dojat. A variational Bayesian approach for the joint detection estimation of brain activity in functional MRI. In Journées de Statistique de la Société Franaise de Statistique (SFdS), Tunis, Tunisia, Mai 23 - 27 2011. [ bib | .pdf ]
[9] L. Chaari, S. Mériaux, S. Badillo, P. Ciuciu, and J.-C. Pesquet. 3D wavelet-based regularization for parallel MRI reconstruction: impact on subject and group-level statistical sensitivity in fMRI. In IEEE International Sympsium on Biomedical Imaging (ISBI), pages 460-464, Chicago, USA, March 30-April 2 2011. [ bib | .pdf ]
[8] L. Chaari, S. Mériaux, J.-C. Pesquet, and P. Ciuciu. Impact of the parallel imaging reconstruction algorithm on brain activity detection in fMRI. In International Symposium on Applied Sciences in Biomedical and Communication Technologies, Roma, Italy, November, 7-10 2010. [ bib | .pdf ]
[7] L. Chaari, S. Mériaux, J.-C. Pesquet, and P. Ciuciu. Impact of the parallel imaging reconstruction algorithm on the statistical sensitivity in fMRI. In 16th Annual Meeting of the Organization for Human Brain Mapping, Barcelona, Spain, June 6-10 2010. [ bib | .pdf ]
[6] L. Chaari, J.-C. Pesquet, J.-Y. Tourneret, P. Ciuciu, and A. Benazza-Benyahia. A hierarchical Bayesian model for frame representation. In IEEE International Conference Acoustics, Speech, and Signal (ICASSP), pages 4086-4089, Dallas, USA, March 14 - 19 2010. [ bib | .pdf ]
[5] L. Chaari, A. Benazza-Benyahia, J.-C. Pesquet, and P. Ciuciu. Wavelet based parallel MRI regularization using bivariate sparsity promoting priors. In IEEE International Conference on Image Processing (ICIP), pages 460-464, Cairo, Egypt, November 7-11 2009. [ bib | .pdf ]
[4] L. Chaari, N. Pustelnik, C. Chaux, and J.-C. Pesquet. Solving inverse problems with overcomplete transforms and convex optimization techniques. In Society of Photo-optical Instrumentation Engineers (SPIE) Conference, San Diego, USA, August 2-6 2009. [ bib | .pdf ]
[3] L. Chaari, P. Ciuciu, A. Benazza-Benyahia, and J.-C. Pesquet. Performance of three parallel MRI reconstruction mthods in the presence of coil sensitivity map errors. In International Society for Magnetic Resonance in Medicine (ISMRM) Meeting, Honolulu, USA, April 18-24 2009. [ bib | .pdf ]
[2] L. Chaari, J.-C. Pesquet, A. Benazza-Benyahia, and P. Ciuciu. Minimization of a sparsity promoting criterion for the recovery of complex-valued signals. In Signal Processing with Adaptive Sparse Structured Representations Workshop (SPARS), Saint-Malo, France, April 6-9 2009. [ bib | .pdf ]
[1] L. Chaari, J.-C. Pesquet, A. Benazza-Benyahia, and P. Ciuciu. Autocalibrated parallel MRI reconstruction in the wavelet domain. In IEEE International Sympsium on Biomedical Imaging (ISBI), pages 756-759, Paris, France, Mai 14-17 2008. [ bib | .pdf ]


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