Lotfi Chaari
Lotfi Chaari
Associate professor HDR, University of Toulouse - INP
Adresse e-mail validée de toulouse-inp.fr - Page d'accueil
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Effects of COVID-19 home confinement on eating behaviour and physical activity: results of the ECLB-COVID19 international online survey
A Ammar, M Brach, K Trabelsi, H Chtourou, O Boukhris, L Masmoudi, ...
Nutrients 12 (6), 1583, 2020
3232020
A wavelet-based regularized reconstruction algorithm for SENSE parallel MRI with applications to neuroimaging
L Chaâri, JC Pesquet, A Benazza-Benyahia, P Ciuciu
Medical image analysis 15 (2), 185-201, 2011
1012011
Fast joint detection-estimation of evoked brain activity in event-related fMRI using a variational approach
L Chaari, T Vincent, F Forbes, M Dojat, P Ciuciu
IEEE transactions on Medical Imaging 32 (5), 821-837, 2012
772012
A hierarchical Bayesian model for frame representation
L Chaâri, JC Pesquet, JY Tourneret, P Ciuciu, A Benazza-Benyahia
IEEE Transactions on Signal Processing 58 (11), 5560-5571, 2010
492010
Effects of home confinement on mental health and lifestyle behaviours during the COVID-19 outbreak: insights from the ECLB-COVID19 multicentre study
A Ammar, K Trabelsi, M Brach, H Chtourou, O Boukhris, L Masmoudi, ...
Biology of sport 38 (1), 9, 2021
482021
COVID-19 home confinement negatively impacts social participation and life satisfaction: a worldwide multicenter study
A Ammar, H Chtourou, O Boukhris, K Trabelsi, L Masmoudi, M Brach, ...
International journal of environmental research and public health 17 (17), 6237, 2020
462020
Spatio-temporal wavelet regularization for parallel MRI reconstruction: application to functional MRI
L Chaari, S Mériaux, JC Pesquet, P Ciuciu
arXiv preprint arXiv:1201.0022, 2011
39*2011
Effects of COVID-19 home confinement on physical activity and eating behaviour Preliminary results of the ECLB-COVID19 international online-survey
A Ammar, M Brach, K Trabelsi, H Chtourou, O Boukhris, L Masmoudi, ...
MedRxiv, 2020
332020
Psychological consequences of COVID-19 home confinement: The ECLB-COVID19 multicenter study
A Ammar, P Mueller, K Trabelsi, H Chtourou, O Boukhris, L Masmoudi, ...
PloS one 15 (11), e0240204, 2020
312020
Hemodynamic-informed parcellation of fMRI data in a joint detection estimation framework
L Chaari, F Forbes, T Vincent, P Ciuciu
International Conference on Medical Image Computing and Computer-Assisted …, 2012
302012
Improving spacecraft health monitoring with automatic anomaly detection techniques
S Fuertes, G Picart, JY Tourneret, L Chaari, A Ferrari, C Richard
14th International Conference on Space Operations, 2430, 2016
292016
Sparse EEG source localization using bernoulli laplacian priors
F Costa, H Batatia, L Chaari, JY Tourneret
IEEE Transactions on Biomedical Engineering 62 (12), 2888-2898, 2015
292015
Solving inverse problems with overcomplete transforms and convex optimization techniques
L Chaari, N Pustelnik, C Chaux, JC Pesquet
Wavelets XIII 7446, 74460U, 2009
282009
Autocalibrated regularized parallel MRI reconstruction in the wavelet domain
L Chaâri, JC Pesquet, A Benazza-Benyahia, P Ciuciu
2008 5th IEEE International Symposium on Biomedical Imaging: From Nano to …, 2008
262008
A Hamiltonian Monte Carlo method for non-smooth energy sampling
L Chaari, JY Tourneret, C Chaux, H Batatia
IEEE Transactions on Signal Processing 64 (21), 5585-5594, 2016
252016
Sparse Bayesian regularization using Bernoulli-Laplacian priors
JYTHB L. Chaari
European Signal Processing Conference (EUSIPCO), 2013
252013
Variational solution to the joint detection estimation of brain activity in fMRI
L Chaari, F Forbes, T Vincent, M Dojat, P Ciuciu
International Conference on Medical Image Computing and Computer-Assisted …, 2011
232011
Covid-19 pandemic by the “real-time” monitoring: the Tunisian case and lessons for global epidemics in the context of 3PM strategies
L Chaari, O Golubnitschaja
EPMA journal 11 (2), 133-138, 2020
212020
Method for performing parallel magnetic resonance imaging
L Chaari, S Meriaux, P Ciuciu, J Pesquet
US Patent 10,551,461, 2020
182020
Hybrid sparse regularization for magnetic resonance spectroscopy
A Laruelo, L Chaari, H Batatia, S Ken, B Rowland, A Laprie, JY Tourneret
2013 35th Annual International Conference of the IEEE Engineering in …, 2013
182013
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