Philippe Ciuciu

173
Documents

Présentation

Philippe Ciuciu is Principal Investigator at NeuroSpin, the largest high field MRI center in France dedicated to cognitive and clinical neuroscience. His research interests are inter-disciplininary ranging from signal and image processing to functional brain imaging (fMRI, MEG) for applications to cognitive neuroscience (multi-perceptual learning, plasticity) and clinical trials in Alzheimer's disease and neurological disorders (Stroke).

Research interests:

  1. Magnetic resonance imaging (MRI): Compressed sensing, Variable density sampling, Parallel Imaging, k-space trajectories, High resolution (space/time) imaging, Reconstruction,

    Regularization,

    Proximal methods, Wavelets, Frames, parallel computing.

  2. Functional neuroimaging:

  • Hemodynamics: functional MRI, Blood Oxygen Level Dependent,

    Cerebral blood flow, Arterial spin labelling, evoked activity, Detection-Estimation, Bayesian inference, MCMC, variational approximations, Functional brain parcellation.

  • Scale-free brain dynamics: Magnetoencephalography (MEG), o

    ngoing activity, self-similarity, sequential neural processing, Multifractal Analysis, parallel neural multiplexing, functional connectivity, fractal connectivity.

  1. Cognitive neuroscience: multi-perceptual learning, auditory/visual binding, plasticity.

Industrial interests:

  1. Patenting new MRI reconstruction algorithms for dynamic parallel imaging.
  2. Clinical trials for testing new drugs for Alzheimer's disease by developing new functional biomarkers.

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Publications

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Classifying mental motor tasks from chronic ECoG-BCI recordings using phase-amplitude coupling features

Morgane Marzulli , Alexandre Bleuzé , Joe Saad , Felix Martel , Philippe Ciuciu et al.

Frontiers in Human Neuroscience, 2025, 19, pp.1521491. ⟨10.3389/fnhum.2025.1521491⟩

Article dans une revue hal-05392104v1
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Outlier detection and removal in multifractal analysis of electrophysiological brain signals

Merlin Dumeur , J. Matias Palva , Philippe Ciuciu

EURASIP Journal on Advances in Signal Processing, 2025, 2025, pp.35. ⟨10.1186/s13634-025-01245-4⟩

Article dans une revue hal-05379794v1
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MRI-NUFFT: Doing non-Cartesian MRI has never been easier

Pierre-Antoine Comby , Guillaume Daval-Frérot , Caini Pan , Asma Tanabene , Léna Oudjman et al.

Journal of Open Source Software, 2025, 10 (108), pp.7743. ⟨10.21105/joss.07743⟩

Article dans une revue hal-04775262v1
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Impact of B0 field imperfections correction on BOLD sensitivity in 3D‐SPARKLING fMRI data

Zaineb Amor , Caroline Le Ster , Chaithya Giliyar Radhakrishna , Guillaume Daval-Frérot , Nicolas Boulant et al.

Magnetic Resonance in Medicine, 2024, Volume 91 (Issue 4), pp.Pages 1434-1448. ⟨10.1002/mrm.29943⟩

Article dans une revue hal-04363381v1
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Neuronal synchrony and critical bistability: Mechanistic biomarkers for localizing the epileptogenic network

Sheng H. Wang , Gabriele Arnulfo , Lino Nobili , Vladislav Myrov , Paul Ferrari et al.

Epilepsia, 2024, 65 (7), pp.2041-2053. ⟨10.1111/epi.17996⟩

Article dans une revue hal-04843581v1
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Non-cartesian 3D-SPARKLING vs cartesian 3D-EPI encoding schemes for functional magnetic resonance Imaging at 7 Tesla

Zaineb Amor , Philippe Ciuciu , Chaithya G. R. , Guillaume Daval-Frérot , Franck Mauconduit et al.

PLoS ONE, 2024, 19 (5), pp.e0299925. ⟨10.1371/journal.pone.0299925⟩

Article dans une revue hal-04350075v1
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Deep image prior for limited-angle electron tomography

Zineb Saghi , Laure Guetaz , Thomas David , Philippe Ciuciu

BIO Web of Conferences, 2024, 129, pp.02012. ⟨10.1051/bioconf/202412902012⟩

Article dans une revue hal-04747438v1
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SNAKE: A modular realistic fMRI data simulator from the space-time domain to k-space and back Open Access

Pierre-Antoine Comby , Alexandre Vignaud , Philippe Ciuciu

Imaging Neuroscience, 2024, 3, ⟨10.1162/IMAG.a.121⟩

Article dans une revue hal-04533862v2

Improving spreading projection algorithm for rapid k‐space sampling trajectories through minimized off‐resonance effects and gridding of low frequencies

Chaithya Giliyar Radhakrishna , Guillaume Daval-Frérot , Aurélien Massire , Alexandre Vignaud , Philippe Ciuciu

Magnetic Resonance in Medicine, 2023, 90 (3), pp.1069-1085. ⟨10.1002/mrm.29702⟩

Article dans une revue hal-04370475v1
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Jointly Learning Non-Cartesian k-Space Trajectories and Reconstruction Networks for 2D and 3D MR Imaging through Projection

Chaithya Giliyar Radhakrishna , Philippe Ciuciu

Bioengineering, 2023, 10 (2), pp.158. ⟨10.3390/bioengineering10020158⟩

Article dans une revue hal-04370490v1
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Deep learning-assisted model-based off-resonance correction for non-Cartesian SWI

Guillaume Daval-Frérot , Aurélien Massire , Boris Mailhé , Mariappan Nadar , Blanche Bapst et al.

Magnetic Resonance in Medicine, 2022, 90 (4), pp.1431-1445. ⟨10.1002/mrm.29738⟩

Article dans une revue hal-03935487v1
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Wavelets in the deep learning era

Zaccharie Ramzi , Kevin Michalewicz , Jean-Luc Starck , Thomas Moreau , Philippe Ciuciu

Journal of Mathematical Imaging and Vision, 2022, 65, ⟨10.1007/s10851-022-01123-w⟩

Article dans une revue hal-03346892v1
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NC-PDNet: a Density-Compensated Unrolled Network for 2D and 3D non-Cartesian MRI Reconstruction

Zaccharie Ramzi , Chaithya Giliyar Radhakrishna , Jean-Luc Starck , Philippe Ciuciu

IEEE Transactions on Medical Imaging, 2022, ⟨10.1109/TMI.2022.3144619⟩

Article dans une revue hal-03188997v3
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Iterative static ∆B0 field map estimation for off-resonance correction in non-Cartesian susceptibility weighted imaging

Guillaume Daval-Frérot , Aurélien Massire , Boris Mailhé , Mariappan S. Nadar , Alexandre Vignaud et al.

Magnetic Resonance in Medicine, In press

Article dans une revue hal-03650758v1

Iterative static $\Delta$B0 field map estimation for off-resonance correction in non-Cartesian susceptibility weighted imaging

Guillaume Daval-Frérot , Aurélien Massire , Boris Mailhé , Mariappan Nadar , Alexandre Vignaud et al.

Magnetic Resonance in Medicine, In press, 88 (4), pp.1592-1607. ⟨10.1002/mrm.29297⟩

Article dans une revue hal-03929306v1
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Optimizing Full 3D SPARKLING Trajectories for High-Resolution Magnetic Resonance Imaging

Chaithya Giliyar Radhakrishna , Pierre Weiss , Guillaume Daval-Frérot , Aurélien Massire , Alexandre Vignaud et al.

IEEE Transactions on Medical Imaging, 2022, 41 (8), pp.2105-2117. ⟨10.1109/TMI.2022.3157269⟩

Article dans une revue hal-03090471v2
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Gradient-based and wavelet-based compressed sensing approaches for highly undersampled tomographic datasets

Martin Jacob , Loubna El Gueddari , Jyh-Miin Lin , Gabriele Navarro , Audrey Jannaud et al.

Ultramicroscopy, 2021, 225, pp.113289. ⟨10.1016/j.ultramic.2021.113289⟩

Article dans une revue hal-03366105v1

Calibration-Less Multi-Coil Compressed Sensing Magnetic Resonance Image Reconstruction Based on OSCAR Regularization

Loubna El Gueddari , Chaithya Giliyar Radhakrishna , Emilie Chouzenoux , Philippe Ciuciu

Journal of Imaging, 2021, 7 (3), pp.58. ⟨10.3390/jimaging7030058⟩

Article dans une revue hal-03366158v1
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Results of the 2020 fastMRI Challenge for Machine Learning MR Image Reconstruction

Matthew J. Muckley , Bruno Riemenschneider , Alireza Radmanesh , Sunwoo Kim , Geunu Jeong et al.

IEEE Transactions on Medical Imaging, In press, ⟨10.1109/TMI.2021.3075856⟩

Article dans une revue hal-03066150v2
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Multivariate semi-blind deconvolution of fMRI time series

Hamza Cherkaoui , Thomas Moreau , Abderrahim Halimi , Claire Leroy , Philippe Ciuciu Article dans une revue hal-03005584v2
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Revisiting Functional Connectivity for Infraslow Scale-Free Brain Dynamics using Complex Wavelet

Daria La Rocca , Herwig Wendt , Virginie van Wassenhove , Philippe Ciuciu , Patrice Abry

Frontiers in Physiology, 2021, 11, pp.1651. ⟨10.3389/fphys.2020.578537⟩

Article dans une revue hal-03068382v1
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PySAP: Python Sparse Data Analysis Package for multidisciplinary image processing

S. Farrens , A. Grigis , L. El Gueddari , Z. Ramzi , Chaithya G.R. et al.

Astronomy and Computing, 2020, 32, pp.100402. ⟨10.1016/j.ascom.2020.100402⟩

Article dans une revue hal-03491646v1
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3D variable-density SPARKLING trajectories for high-resolution T2*-weighted Magnetic Resonance imaging

Carole Lazarus , Pierre Weiss , Loubna El Gueddari , Franck Mauconduit , Aurélien Massire et al.

NMR in Biomedicine, 2020, 33 (9), pp.e4349. ⟨10.1002/nbm.4349⟩

Article dans une revue hal-02637943v1
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Benchmarking MRI Reconstruction Neural Networks on Large Public Datasets

Zaccharie Ramzi , Philippe Ciuciu , Jean-Luc Starck

Applied Sciences, 2020, ⟨10.3390/app10051816⟩

Article dans une revue hal-03028066v1
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Reducing the number of samples in spatiotemporal dMRI acquisition design

Patryk Filipiak , Rutger H.J. Fick , Alexandra Petiet , Mathieu Santin , Anne-Charlotte Philippe et al.

Magnetic Resonance in Medicine, 2019, ⟨10.1002/mrm.27601⟩

Article dans une revue hal-01928734v1
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SPARKLING: variable-density k-space filling curves for accelerated T 2 * -weighted MRI

Carole Lazarus , Pierre Weiss , Nicolas Chauffert , Franck Mauconduit , Loubna El Gueddari et al.

Magnetic Resonance in Medicine, 2019, 81 (6), pp.3643-3661. ⟨10.1002/mrm.27678⟩

Article dans une revue hal-02361265v1
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Identifying a neuroanatomical signature of schizophrenia, reproducible across sites and stages, using machine learning with structured sparsity

Amicie de Pierrefeu , Tommy Löfstedt , Charles Laidi , Fouad Hadj-Selem , J. Bourgin et al.

Acta Psychiatrica Scandinavica, 2018, 2018, pp.1 - 10. ⟨10.1111/acps.12964⟩

Article dans une revue cea-01883283v1
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Prediction of activation patterns preceding hallucinations in patients with schizophrenia using machine learning with structured sparsity

Amicie de Pierrefeu , Thomas Fovet , Fouad Hadj-Selem , Tommy Lofstedt , Philippe Ciuciu et al.

Human Brain Mapping, 2018, 39 (4), pp.1777 - 1788. ⟨10.1002/hbm.23953⟩

Article dans une revue cea-01883271v1
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Structured Sparse Principal Components Analysis With the TV-Elastic Net Penalty

Amicie de Pierrefeu , Tommy Lofstedt , Fouad Hadj-Selem , Mathieu Dubois , Renaud Jardri et al.

IEEE Transactions on Medical Imaging, 2018, 37 (2), pp.396 - 407. ⟨10.1109/tmi.2017.2749140⟩

Article dans une revue cea-01883278v1
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An Empirical Study of the Maximum Degree of Undersampling in Compressed Sensing for T2*-weighted MRI

Carole Lazarus , Pierre Weiss , Alexandre Vignaud , Philippe Ciuciu

Magnetic Resonance Imaging, In press, pp.1-31

Article dans une revue hal-01829323v1
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A Projection Method on Measures Sets

Nicolas Chauffert , Philippe Ciuciu , Jonas Kahn , Pierre Weiss

Constructive Approximation, 2017, 45 (1), pp.83 - 111. ⟨10.1007/s00365-016-9346-2⟩

Article dans une revue hal-01432720v1
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A Bayesian Non-Parametric Hidden Markov Random Model for Hemodynamic Brain Parcellation

Mohanad Albughdadi , Lotfi Chaari , Jean-Yves Tourneret , Florence Forbes , Philippe Ciuciu

Signal Processing, 2017, 135, pp.132-146. ⟨10.1016/j.sigpro.2017.01.005⟩

Article dans une revue hal-01426385v1
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On the generation of sampling schemes for Magnetic Resonance Imaging

Claire Boyer , Nicolas Chauffert , Philippe Ciuciu , Jonas Kahn , Pierre Weiss

SIAM Journal on Imaging Sciences, 2016, 9 (4), pp.2039-20972

Article dans une revue hal-01373758v2
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A projection algorithm for gradient waveforms design in Magnetic Resonance Imaging

Nicolas Chauffert , Pierre Weiss , Jonas Kahn , Philippe Ciuciu

IEEE Transactions on Medical Imaging, 2016, 35 (9), pp.2026-2039. ⟨10.1109/TMI.2016.2544251⟩

Article dans une revue hal-01317939v1
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Data-driven HRF estimation for encoding and decoding models

Fabian Pedregosa , Michael Eickenberg , Philippe Ciuciu , Bertrand Thirion , Alexandre Gramfort

NeuroImage, 2015, pp.209--220. ⟨10.1016/j.neuroimage.2014.09.060⟩

Article dans une revue hal-00952554v4
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Flexible multivariate hemodynamics fMRI data analyses and simulations with PyHRF

Thomas Vincent , Solveig Badillo , Laurent Risser , Lotfi Chaari , Christine Bakhous et al.

Frontiers in Neuroscience, 2014, Brain Imaging methods (eCollection 2014), 8 (Article 67), pp.23. ⟨10.3389/fnins.2014.00067⟩

Article dans une revue hal-01084249v1
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A Majorize-Minimize memory gradient method for complex-valued inverse problems

Anisia Florescu , Emilie Chouzenoux , Jean-Christophe Pesquet , Philippe Ciuciu , Silviu Ciochina

Signal Processing, 2014, 103, pp.285-295. ⟨10.1016/j.sigpro.2013.09.026⟩

Article dans une revue hal-00829788v1
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Variable density sampling with continuous trajectories. Application to MRI.

Nicolas Chauffert , Philippe Ciuciu , Jonas Kahn , Pierre Weiss

SIAM Journal on Imaging Sciences, 2014, 7 (4), pp.1962-1992

Article dans une revue hal-00908486v5
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Supramodal processing optimizes visual perceptual learning and plasticity

Nicolas Zilber , Philippe Ciuciu , Alexandre Gramfort , Leila Azizi , Virginie van Wassenhove

NeuroImage, 2014, 93, pp.32 - 46. ⟨10.1016/j.neuroimage.2014.02.017⟩

Article dans une revue hal-01084251v1
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Interplay between functional connectivity and scale-free dynamics in intrinsic fMRI networks

Philippe Ciuciu , Patrice Abry , Biyu Jade He

NeuroImage, 2014, 95, pp.248 - 263. ⟨10.1016/j.neuroimage.2014.03.047⟩

Article dans une revue hal-01084242v1
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Spatio-temporal wavelet regularization for parallel MRI reconstruction: application to functional MRI

Lotfi Chaari , Philippe Ciuciu , Sébastien Mériaux , Jean-Christophe Pesquet

Magnetic Resonance Materials in Physics, Biology and Medicine, 2014, 27 (6), pp.41. ⟨10.1007/s10334-014-0436-5⟩

Article dans une revue hal-01084324v1
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Fast joint detection-estimation of evoked brain activity in event-related fMRI using a variational approach

Lotfi Chaari , Thomas Vincent , Florence Forbes , Michel Dojat , Philippe Ciuciu

IEEE Transactions on Medical Imaging, 2013, 32 (5), pp.821-837. ⟨10.1109/TMI.2012.2225636⟩

Article dans une revue inserm-00753873v1
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Group-level impacts of within- and between-subject hemodynamic variability in fMRI

Solveig Badillo , Thomas Vincent , Philippe Ciuciu

NeuroImage, 2013, 82C, pp.433-448. ⟨10.1016/j.neuroimage.2013.05.100⟩

Article dans une revue hal-00854481v1
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Scale-Free and Multifractal Time Dynamics of fMRI Signals during Rest and Task.

Philippe Ciuciu , G. Varoquaux , Patrice Abry , S. Sadaghiani , A. Kleinschmidt

Frontiers in Physiology, 2012, 3 (1), pp.186. ⟨10.3389/fphys.2012.00186⟩

Article dans une revue hal-00852175v1

A wavelet-based regularized reconstruction algorithm for SENSE parallel MRI with applications to neuroimaging

Lotfi Chaari , Jean-Christophe Pesquet , Amel Benazza-Benyahia , Philippe Ciuciu

Medical Image Analysis, 2011, 15 (2), pp.185--201. ⟨10.1016/j.media.2010.08.001⟩

Article dans une revue istex hal-00692260v1

Min-max extrapolation scheme for fast estimation of 3D Potts field partition functions. Application to the joint detection-estimation of brain activity in fMRI

Laurent Risser , Thomas Vincent , Florence Forbes , Jérôme Idier , Philippe Ciuciu

Journal of Signal Processing Systems, 2011, 65 (3), pp.325-338. ⟨10.1007/s11265-010-0505-6⟩

Article dans une revue istex hal-00555919v1

Voxelwise multivariate statistics and brain-wide machine learning using the full diffusion tensor.

Anne-Laure Fouque , Pierre Fillard , Anne Bargiacchi , Arnaud Cachia , Monica Zilbovicius et al.

Med Image Comput Comput Assist Interv, 2011, 14 (Pt 2), pp.9-16

Article dans une revue hal-00700801v1

A Hierarchical Bayesian Model for Frame Representation

Lotfi Chaari , Jean-Christophe Pesquet , Jean-Yves Tourneret , Philippe Ciuciu , Amel Benazza-Benyahia

IEEE Transactions on Signal Processing, 2010, 58 (11), pp.5560--5571. ⟨10.1109/TSP.2010.2055562⟩

Article dans une revue hal-00692261v1

Un cadre de détection-estimation conjointe pour analyser les données individuelles d’IRMf

Sophie Donnet , Philippe Ciuciu , Laurent Risser , Thomas Vincent

Journal de la Société Française de Statistique, 2010, 151 (1), pp.58-89

Article dans une revue hal-00703158v1
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Spatially Adaptive Mixture Modeling for Analysis of fMRI Time Series.

Thomas Vincent , Laurent Risser , Philippe Ciuciu

IEEE Transactions on Medical Imaging, 2010, 29 (4), pp.1059-1074. ⟨10.1109/TMI.2010.2042064⟩

Article dans une revue cea-00470594v1

High temporal resolution functional MRI using parallel echo-volumar imaging

Cécile Rabrait , Philippe Ciuciu , Alejandro Ribés , Cyril Poupon , Patrick Le Roux et al.

Journal of Magnetic Resonance Imaging, 2008, 27 (4), pp.744-53

Article dans une revue hal-00349689v1
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A fully Bayesian approach to the parcel-based detection-estimation of brain activity in fMRI.

Salima Makni , Jérôme Idier , Thomas Vincent , Bertrand Thirion , Ghislaine Dehaene-Lambertz et al.

NeuroImage, 2008, 41 (3), pp.941-69. ⟨10.1016/j.neuroimage.2008.02.017⟩

Article dans une revue cea-00333624v1
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Structural analysis of fMRI data revisited: improving the sensitivity and reliability of fMRI group studies.

Bertrand Thirion , Philippe Pinel , Alan Tucholka , Alexis Roche , Philippe Ciuciu et al.

IEEE Transactions on Medical Imaging, 2007, 26 (9), pp.1256-69. ⟨10.1109/TMI.2007.903226⟩

Article dans une revue cea-00333747v1
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Application and validation of spatial mixture modelling for the joint detection-estimation of brain activity in fMRI.

Thomas Vincent , Philippe Ciuciu , Jérôme Idier

Conference proceedings : .. Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, 2007, 2007, pp.5218-22. ⟨10.1109/IEMBS.2007.4353518⟩

Article dans une revue cea-00333639v1

Functional segregation of cortical language areas by sentence repetition

Ghislaine Dehaene-Lambertz , Stanislas Dehaene , Jean-Luc Anton , A. Campagne , Philippe Ciuciu et al.

Human Brain Mapping, 2006, 27 (5), pp.360-71

Article dans une revue hal-00349690v1

Letter binding and invariant recognition of masked words: behavioral and neuroimaging evidence

Stanislas Dehaene , Antoinette Jobert , L. Naccache , Philippe Ciuciu , J. B. Poline et al.

Psychological Science, 2004, 15 (5), pp.307-13

Article dans une revue hal-00349692v1
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Estimation of the hemodynamic response in event-related functional MRI: Bayesian networks as a framework for efficient Bayesian modeling and inference.

Guillaume Marrelec , Philippe Ciuciu , Mélanie Pélégrini-Issac , Habib Benali

IEEE Transactions on Medical Imaging, 2004, 23 (8), pp.959-67. ⟨10.1109/TMI.2004.831221⟩

Article dans une revue cea-00333687v1
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Letter binding and invariant recognition of masked words: behavioral and neuroimaging evidence.

Stanislas Dehaene , Antoinette Jobert , L. Naccache , Philippe Ciuciu , J.-B. Poline et al.

Psychological Science, 2004, 15 (5), pp.307-13. ⟨10.1111/j.0956-7976.2004.00674.x⟩

Article dans une revue cea-00333665v1
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Robust Bayesian estimation of the hemodynamic response function in event-related BOLD fMRI using basic physiological information.

Guillaume Marrelec , Habib Benali , Philippe Ciuciu , Mélanie Pélégrini-Issac , Jean-Baptiste Poline

Human Brain Mapping, 2003, 19 (1), pp.1-17. ⟨10.1002/hbm.10100⟩

Article dans une revue cea-00333748v1
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Unsupervised robust nonparametric estimation of the hemodynamic response function for any fMRI experiment.

Philippe Ciuciu , Jean-Baptiste Poline , Guillaume Marrelec , Jérôme Idier , Christophe Pallier et al.

IEEE Transactions on Medical Imaging, 2003, 22 (10), pp.1235-51. ⟨10.1109/TMI.2003.817759⟩

Article dans une revue cea-00333694v1
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Estimation of the Hemodynamic Response Function in event-related functional MRI: directed acyclic graphs for a general Bayesian inference framework.

Guillaume Marrelec , Philippe Ciuciu , Mélanie Pélégrini-Issac , Habib Benali

Information processing in medical imaging : proceedings of the .. conference., 2003, 18, pp.635-46

Article dans une revue cea-00333749v1
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A half-quadratic block-coordinate descent method for spectral estimation

Philippe Ciuciu , J. Idier

Signal Processing, 2002, 82, pp.941-959

Article dans une revue cea-00333746v1
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Regularized estimation of mixed spectra using a circular Gibbs-Markov model

Philippe Ciuciu , J. Idier , Jean-François Giovannelli

IEEE transactions on acoustics, speech, and signal processing, 2001, 49 (10), pp.2202-13. ⟨10.1109/78.950776⟩

Article dans une revue cea-00333745v1
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Plug-and-Play reconstruction for 3D non-cartesian fMRI data

Pierre-Antoine Comby , Matthieu Terris , Alexandre Vignaud , Philippe Ciuciu

33rd European Signal Processing Conference, EURASIP, Sep 2025, Palermo, Italy

Communication dans un congrès hal-04993532v1
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Analyse multifractale construite sur les weak scaling exponents

Herwig Wendt , Patrice Abry , Philippe Ciuciu , Merlin Dumeur , Stéphane Jaffard et al.

GRETSI 2025 - XXXe Symposium Signal and Image Processing, Aug 2025, Strasbourg, France

Communication dans un congrès hal-05354914v1
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Benchmarking 3D multi-coil NC-PDNET MRI reconstruction

Asma Tanabene , Chaithya Giliyar Radhakrishna , Aurélien Massire , Mariappan S. Nadar , Philippe Ciuciu

ISMRM & ISMRT 2025 - Annual Meeting & Exhibition, May 2025, Honololu, Hawaii, United States

Communication dans un congrès hal-04771143v1
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SNAKE-fMRI: A modular fMRI simulator from the space-time domain to k-space data and back

Pierre-Antoine Comby , Alexandre Vignaud , Philippe Ciuciu

ISMRM 2024 - ISMRM & ISMRT Annual Meeting, ISMRM, May 2025, Singapour, Singapore

Communication dans un congrès hal-05373290v1
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MRI-NUFFT: An open source Python package to make non-Cartesian MR Imaging easier

Pierre-Antoine Comby , Guillaume Daval-Frérot , Chaithya Gr , Alexandre Vignaud , Philippe Ciuciu

ISMRM & ISMRT 2025 - Annual Meeting & Exhibition, ISMRM, May 2025, Honolulu (Hawai), United States. ⟨10.58530/2024/4675⟩

Communication dans un congrès hal-05373299v1
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gGRAPPA: A Flexible, GPU-Accelerated Python Package for Fast and Efficient generalized GRAPPA Reconstruction

Maxime Bertrait , Chaithya Giliyar Radhakrishna , Philippe Ciuciu

ISMRM & ISMRT 2025 - Annual Meeting & Exhibition, May 2025, Honololu, Hawaii, United States

Communication dans un congrès hal-04906124v1
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Robust plug-and-play methods for highly accelerated non-Cartesian MRI reconstruction

Pierre-Antoine Comby , Benjamin Lapostolle , Matthieu Terris , Philippe Ciuciu

2025 IEEE 22nd International Symposium on Biomedical Imaging (ISBI), Apr 2025, Houston, France. pp.1-5, ⟨10.1109/ISBI60581.2025.10980851⟩

Communication dans un congrès hal-04759015v2

ECoG-Based Movement Classification and Limbs 3D Translation Prediction : a Deep Learning Study

Quentin Ferdinand , Rémi Souriau , Lucas Struber , Henri Lorach , Philippe Ciuciu et al.

2025 International Joint Conference on Neural Networks (IJCNN), Jun 2025, Rome, France. pp.1-10, ⟨10.1109/IJCNN64981.2025.11228521⟩

Communication dans un congrès hal-05392105v1
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Bringing GRAPPA to non-Cartesian MRI through SPARKLING: An application to MPRAGE anatomical MRI

Chaithya Giliyar Radhakrishna , Alexandre Vignaud , Maxime Bertrait , Aurélien Massire , Michel Bottlaender et al.

ISMRM & ISMRT 2025 - Annual Meeting & Exhibition, May 2025, Honololu, Hawaii, United States

Communication dans un congrès hal-04885977v1

Machine Learning Models Trained in a Low-Dimensional Latent Space for Epileptogenic Zone (EZ) Localization

Sheng H. Wang , Morgane Marzulli , Gabriele Arnulfo , Lino Nobili , Satu Palva et al.

2024 32nd European Signal Processing Conference (EUSIPCO), Aug 2024, Lyon, France. pp.1586-1590, ⟨10.23919/EUSIPCO63174.2024.10715112⟩

Communication dans un congrès hal-04843593v1
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Achieving high temporal resolution using a sliding-window approach for SPARKLING fMRI data: A simulation study

Zaineb Amor , Pierre-Antoine Comby , Philippe Ciuciu , Alexandre Vignaud

ISMRM & ISMRT 2024 - Annual Meeting & Exhibition, ISMRM, May 2024, Singapore, Singapore

Communication dans un congrès hal-04427082v1
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Denoising of FMRI volumes using local low rank methods

Pierre-Antoine Comby , Zaineb Amor , Alexandre Vignaud , Philippe Ciuciu

ISBI 2023 - International Symposium on Biomedical Imaging, Apr 2023, Carthagena de India, Colombia. pp.1-5, ⟨10.1109/ISBI53787.2023.10230489⟩

Communication dans un congrès hal-03895194v2
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Impact of $\Delta \textrm{B}_0$ field imperfections correction on BOLD sensitivity in 3D-SPARKLING fMRI data

Zaineb Amor , Caroline Le Ster , Chaithya Giliyar Radhakrishna , Guillaume Daval-Frérot , Bertrand Thirion et al.

ISMRM & ISMRT 2023 - Annual Meeting & Exhibition - Annual Meeting of the International Society for Magnetic Resonance in Medicine, International Society for Magnetic Resonance in Medicine, Jun 2023, Toronto, Canada

Communication dans un congrès hal-04052904v1
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Non-Cartesian non-Fourier fmri imaging for high-resolution retinotopic mapping at 7 Tesla

Zaineb Amor , Pierre-Antoine Comby , Caroline Le Ster , Alexandre Vignaud , Philippe Ciuciu

CAMSAP 2023 - IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, IEEE, Dec 2023, Los Suenos, Costa Rica

Communication dans un congrès hal-04363378v1
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MC-PDNET: Deep unrolled neural network for multi-contrast mr image reconstruction from undersampled k-space data

Kumari Pooja , Zaccharie Ramzi , Chaithya Giliyar Radhakrishna , Philippe Ciuciu

ISBI 2022 - IEEE International Symposium on Biomedical Imaging 2022, IEEE, Mar 2022, Kolkata, India

Communication dans un congrès hal-03389390v1
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3D-SPARKLING for functional MRI: A pilot study for retinotopic mapping at 7T

Zaineb Amor , Chaithya Giliyar Radhakrishna , Guillaume Daval-Frérot , Bertrand Thirion , Franck Mauconduit et al.

OHBM 2022, Jun 2022, Glasgow, United Kingdom

Communication dans un congrès hal-03901259v1
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MORE-SPARKLING: non-cartesian trajectories with minimized off-resonance effects

Chaithya Giliyar Radhakrishna , Guillaume Daval-Frérot , Aurélien Massire , Boris Mailhé , Mariappan Nadar et al.

Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting, May 2022, London, United Kingdom

Communication dans un congrès hal-03923706v1
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Hybrid learning of Non-Cartesian k-space trajectory and MR image reconstruction networks

Chaithya Giliyar Radhakrishna , Zaccharie Ramzi , Philippe Ciuciu

ISBI 2022 - IEEE 19th International Symposium on Biomedical Imaging, IEEE, Mar 2022, Kolkata, India

Communication dans un congrès hal-03394881v1
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Prospects of non-Cartesian 3D-SPARKLING encoding for functional MRI: A preliminary case study for retinotopic mapping

Zaineb Amor , Chaithya Giliyar Radhakrishna , Guillaume Daval-Frérot , Bertrand Thirion , Franck Mauconduit et al.

Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting, May 2022, London, United Kingdom

Communication dans un congrès hal-03901204v1

Recent advances in electron tomography and applications in the semiconductor Industry

Zineb Saghi , Guillaume Biagi , Martin Jacob , Philippe Ciuciu

FCMN 2022 - International Conference on Frontiers of Characterization and Metrology for Nanoelectronics, Jun 2022, Monterey, United States

Communication dans un congrès cea-04196279v1
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B0 field distortions monitoring and correction for 3D non-Cartesian fMRI acquisitions using a field camera: Application to 3D-SPARKLING at 7T

Zaineb Amor , Chaithya Giliyar Radhakrishna , Caroline Le Ster , Guillaume Daval-Frérot , Nicolas Boulant et al.

Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting, May 2022, London, United Kingdom

Communication dans un congrès hal-03901242v1
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SHINE: SHaring the INverse Estimate from the forward pass for bi-level optimization and implicit models

Zaccharie Ramzi , Florian Mannel , Shaojie Bai , Jean-Luc Starck , Philippe Ciuciu et al.

ICLR 2022 - International Conference on Learning Representations, Apr 2022, Virtual, United States

Communication dans un congrès hal-03246167v3
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Wavelets in the Deep Learning ERA

Zaccharie Ramzi , Jean-Luc Starck , Thomas Moreau , Philippe Ciuciu

EUSIPCO 2020 - 28th European Signal Processing Conference, Jan 2021, Amsterdam, Netherlands

Communication dans un congrès hal-03020214v1
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Is good old GRAPPA dead?

Zaccharie Ramzi , Alexandre Vignaud , Jean-Luc Starck , Philippe Ciuciu

ISMRM 2021 - Annual Meeting of the International Society for Magnetic Resonance in Medicine, May 2021, Vancouver / Virtual, Canada

Communication dans un congrès hal-03247596v1
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Off-resonance correction of non-Cartesian SWI using internal field map estimation

Guillaume Daval-Frérot , Aurélien Massire , Mathilde Ripart , Boris Mailhé , Mariappan S. Nadar et al.

International Society for Magnetic Resonance in Medicine, May 2021, Online, United States

Communication dans un congrès hal-03457211v1
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Learning the sampling density in 2D SPARKLING MRI acquisition for optimized image reconstruction

Chaithya Giliyar Radhakrishna , Zaccharie Ramzi , Philippe Ciuciu

2021 29th European Signal Processing Conference (EUSIPCO), IEEE, Aug 2021, Dublin, Ireland

Communication dans un congrès hal-03158831v2
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Benchmarking Deep Nets MRI Reconstruction Models on the FastMRI Publicly Available Dataset

Zaccharie Ramzi , Philippe Ciuciu , Jean-Luc Starck

ISBI 2020 - International Symposium on Biomedical Imaging, Apr 2020, Iowa City, United States

Communication dans un congrès hal-02436223v1
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Denoising Score-Matching for Uncertainty Quantification in Inverse Problems

Zaccharie Ramzi , Benjamin Rémy , Francois Lanusse , Jean-Luc Starck , Philippe Ciuciu

NeurIPS 2020 - 34th Conference on Neural Information Processing Systems / Workshop on Deep Learning and Inverse Problems, Dec 2020, Vancouver / Virtuel, Canada

Communication dans un congrès hal-03020167v1
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PySAP-MRI: a Python Package for MR Image Reconstruction

Loubna El Gueddari , Chaithya Giliyar Radhakrishna , Zaccharie Ramzi , Samuel Farrens , Sophie Starck et al.

ISMRM workshop on Data Sampling and Image Reconstruction, Jan 2020, Sedona, AZ, United States

Communication dans un congrès hal-02399267v1
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Online MR image reconstruction for compressed sensing acquisition in T2* imaging

Loubna El Gueddari , Emilie Chouzenoux , Alexandre Vignaud , Jean-Christophe Pesquet , Philippe Ciuciu

SPIE Conference - Wavelets and Sparsity XVIII, Aug 2019, San Diego, United States

Communication dans un congrès hal-02265538v1
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fMRI BOLD signal decomposition using a multivariate low-rank model

Hamza Cherkaoui , Thomas Moreau , Abderrahim Halimi , Philippe Ciuciu

Eusipco 2019 - 27th European Signal Processing Conference, Sep 2019, Corunna, Spain

Communication dans un congrès hal-02163497v2

3D SPARKLING for accelerated ex vivo T2*-weighted MRI with compressed sensing

Carole Lazarus , Pierre Weiss , Franck Mauconduit , Alexandre Vignaud , Philippe Ciuciu

ISMRM 2019 - 27th Annual Meeting & Exhibition, May 2019, Montréal, France

Communication dans un congrès hal-02374538v1
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Benchmarking proximal methods acceleration enhancements for CS-acquired MR image analysis reconstruction

Zaccharie Ramzi , Philippe Ciuciu , Jean-Luc Starck

SPARS 2019 - Signal Processing with Adaptive Sparse Structured Representations Workshop, Jul 2019, Toulouse, France

Communication dans un congrès hal-02298569v1

OSCAR-based reconstruction for compressed sensing and parallel MR imaging

Loubna El Gueddari , Philippe Ciuciu , Emilie Chouzenoux , Alexandre Vignaud , Jean-Christophe Pesquet

ISMRM 2019 - 27th Annual Meeting and Exhibition, May 2019, Montréal, Canada

Communication dans un congrès hal-02314911v1
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Multifractal analysis for cumulant-based epileptic seizure detection in eeg time series

Omar D Domingues , Philippe Ciuciu , Daria La Rocca , Patrice Abry , Herwig Wendt

ISBI 2019 - IEEE International Symposium on Biomedical Imaging, Apr 2019, Venise, Italy

Communication dans un congrès hal-02108099v1

Online compressed sensing MR image reconstruction for high resolution T2* imaging

Loubna El Gueddari , Philippe Ciuciu , Emilie Chouzenoux , Alexandre Vignaud , Jean-Christophe Pesquet

ISMRM 2019 - 27th Annual Meeting and Exhibition, May 2019, Montréal, Canada

Communication dans un congrès hal-02314904v1
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Sparsity-based blind deconvolution of neural activation signal in fMRI

Hamza Cherkaoui , Thomas Moreau , Abderrahim Halimi , Philippe Ciuciu

IEEE-ICASSP 2019 - International Conference on Acoustics, Speech and Signal Processing, May 2019, Brighton, United Kingdom

Communication dans un congrès hal-02085810v2
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Distribution-controlled and optimally spread non-Cartesian sampling curves for accelerated in vivo brain imaging at 7 Tesla

Carole Lazarus , Pierre Weiss , Loubna El Gueddari , Franck Mauconduit , Alexandre Vignaud et al.

ISMRM, Jun 2019, Paris, France

Communication dans un congrès hal-02374542v1
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Fast adaptive scene sampling for single-photon 3D lidar images

Abderrahim Halimi , Philippe Ciuciu , Aongus Mccarthy , Stephen Mclaughlin , Gerald S Buller

IEEE CAMSAP 2019 - International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, Dec 2019, Le Gosier (Guadeloupe), France

Communication dans un congrès hal-02298998v1
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Calibrationless oscar-based image reconstruction in compressed sensing parallel MRI

Loubna El Gueddari , Philippe Ciuciu , Emilie Chouzenoux , Alexandre Vignaud , Jean-Christophe Pesquet

ISBI 2019 - IEEE International Symposium on Biomedical Imaging, Apr 2019, Venise, Italy. ⟨10.1109/isbi.2019.8759393⟩

Communication dans un congrès hal-02101262v1
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Interpretable and stable prediction of schizophrenia on a large multisite dataset using machine learning with structured sparsity

Amicie de Pierrefeu , Tommy Lofstedt , Charles Laidi , Fouad Hadj-Selem , Marion Leboyer et al.

2018 International Workshop on Pattern Recognition in Neuroimaging (PRNI), Jun 2018, Singapore, Singapore. ⟨10.1109/PRNI.2018.8423946⟩

Communication dans un congrès cea-01883311v1
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Self-calibrating nonlinear reconstruction algorithms for variable density sampling and parallel reception MRI

Loubna El Gueddari , C. Lazarus , H Carrié , A. Vignaud , Philippe Ciuciu

10th IEEE Sensor Array and Multichannel Signal Processing workshop, Jul 2018, Sheffield, United Kingdom. pp.1-5

Communication dans un congrès hal-01782428v2
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Scale-free functional connectivity analysis from source reconstructed MEG data

Daria La Rocca , Philippe Ciuciu , V van Wassenhove , H Wendt , Patrice Abry et al.

EUSIPCO 2018 - 26th European Signal Processing Conference, Sep 2018, Roma, Italy. pp.1-5

Communication dans un congrès hal-01800620v1
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Analysis vs Synthesis-based Regularization for combined Compressed Sensing and Parallel MRI Reconstruction at 7 Tesla

H. Cherkaoui , L. El Gueddari , C. Lazarus , A. Grigis , F. Poupon et al.

26th European Signal Processing Conference (EUSIPCO 2018), Sep 2018, Roma, Italy

Communication dans un congrès hal-01800700v2
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Spatially regularized wavelet leader scale-free analysis of fMRI data

Herwig Wendt , Patrice Abry , Philippe Ciuciu

IEEE International Symposium on Biomedical Imaging, Apr 2018, Washington, DC, United States

Communication dans un congrès hal-01782332v1
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SPARKLING: Novel Non-Cartesian Sampling Schemes for Accelerated 2D Anatomical Imaging at 7T Using Compressed Sensing

Carole Lazarus , Pierre Weiss , Nicolas Chauffert , Franck Mauconduit , Michel Bottlaender et al.

25th annua meeting of the International Society for Magnetic Resonance Imaging, Apr 2017, Honolulu, United States

Communication dans un congrès hal-01577200v1
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SPARKLING: nouveaux schémas d’échantillonnage compressif prospectif pour l’IRM haute résolution

Carole Lazarus , Pierre Weiss , Nicolas Chauffert , Alexandre Vignaud , Philippe Ciuciu

GRETSI, Sep 2017, Juan les Pins, France

Communication dans un congrès hal-01577207v1
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Spatially regularized multifractal analysis for fMRI Data

Philippe Ciuciu , Herwig Wendt , Sébastien Combrexelle , Patrice Abry

EMBC’17 - 39th International Conference of the IEEE Engineering in Medicine and Biology Society, Kwang Suk Park, Jul 2017, Jeju, South Korea. pp.4

Communication dans un congrès hal-01574216v1
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PyHRF: A Python Library for the Analysis of fMRI Data Based on Local Estimation of the Hemodynamic Response Function

Jaime Arias , Philippe Ciuciu , Michel Dojat , Florence Forbes , Aina Frau-Pascual et al.

16th Python in Science Conference (SciPy 2017), Jul 2017, Austin, TX, United States. pp.34-40, ⟨10.25080/shinma-7f4c6e7-006⟩

Communication dans un congrès hal-01566457v1
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Multivariate Hurst Exponent Estimation in FMRI. Application to Brain Decoding of Perceptual Learning

Hubert Pellé , Philippe Ciuciu , Mehdi Rahim , Elvis Dohmatob , Patrice Abry et al.

13th IEEE International Symposium on Biomedical Imaging, Apr 2016, Prague, Czech Republic

Communication dans un congrès hal-01261976v1
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Impact of perceptual learning on resting-state fMRI connectivity: A supervised classification study

Mehdi Rahim , Philippe Ciuciu , Salma Bougacha

Eusipco 2016, Aug 2016, Budapest, Hungary

Communication dans un congrès hal-01355478v1
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Multi-subject joint parcellation detection estimation in functional MRI

Mohanad Albughdadi , Lotfi Chaari , Florence Forbes , Jean-Yves Tourneret , Philippe Ciuciu

13th IEEE International Symposium on Biomedical Imaging, Apr 2016, Prague, Czech Republic. pp.74-77, ⟨10.1109/ISBI.2016.7493214⟩

Communication dans un congrès hal-01261982v1
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Comment représenter une image avec un spaghetti ?

Nicolas Chauffert , Philippe Ciuciu , Jonas Kahn , Pierre Weiss

GRETSI, Sep 2015, Lyon, France

Communication dans un congrès hal-01255315v1

Méthode d'approximation variationnelle pour l'analyse de données d'IRM fonctionnelle acquise par Arterial Spin Labelling

Florence Forbes , Aina Frau-Pascual , Philippe Ciuciu

GRETSI, Sep 2015, Lyon, France

Communication dans un congrès hal-01254176v1
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Variable density sampling based on physically plausible gradient waveform. Application to 3D MRI angiography

Nicolas Chauffert , Pierre Weiss , Marianne Boucher , Sébastien Mériaux , Philippe Ciuciu

IEEE International Symposium on Biomedical Imaging (ISBI), Apr 2015, New-York, United States

Communication dans un congrès hal-01119578v1
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Sur la génération de schémas d'échantillonnage compressé en IRM

Pierre Weiss , Nicolas Chauffert , Claire Boyer , Jonas Kahn , Philippe Ciuciu

GRETSI, Patrice Abry; Paulo Gonçalves, Sep 2015, Lyon, France. pp.4

Communication dans un congrès hal-01255325v1
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Comparison of Stochastic and Variational Solutions to ASL fMRI Data Analysis

Aina Frau-Pascual , Florence Forbes , Philippe Ciuciu

Medical Image Computing and Computer-Assisted Intervention - MICCAI 2015, Oct 2015, Munich, Germany. pp.85-92, ⟨10.1007/978-3-319-24553-9_11⟩

Communication dans un congrès hal-01249018v1
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Variational Physiologically Informed Solution to Hemodynamic and Perfusion Response Estimation from ASL fMRI Data

Aina Frau-Pascual , Florence Forbes , Philippe Ciuciu

2015 International Workshop on Pattern Recognition in NeuroImaging, Jun 2015, Stanford, CA, United States. pp.57-60, ⟨10.1109/PRNI.2015.12⟩

Communication dans un congrès hal-01249015v1
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Physiological models comparison for the analysis of ASL FMRI data

Aina Frau-Pascual , Florence Forbes , Philippe Ciuciu

12th IEEE International Symposium on Biomedical Imaging, ISBI 2015, Apr 2015, New York, United States. pp.1348-1351, ⟨10.1109/ISBI.2015.7164125⟩

Communication dans un congrès hal-01249014v1
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La convergence de l'activité neurale vers des attracteurs multifractals localisés prédit la capacité d'apprentissage

Philippe Ciuciu , Nicolas Zilber , Patrice Abry , Virginie van Wassenhove

GRETSI, Sep 2015, Lyon, France

Communication dans un congrès hal-01255289v1

Physiologically informed Bayesian analysis of ASL fMRI data

Florence Forbes , Aina Frau-Pascual , Thomas Vincent , Jennifer Sloboda , Philippe Ciuciu

Statistical Challenges in Neuroscience workshop, Sep 2014, Warwick, United Kingdom

Communication dans un congrès hal-01107613v1

Model Selection for Hemodynamic Brain Parcellation in fMRI

Mohanad Albughdadi , Lotfi Chaari , Florence Forbes , Jean-Yves Tourneret , Philippe Ciuciu

EUSIPCO - 22nd European Signal Processing Conference, Sep 2014, Lisbon, Portugal. pp.31 - 35

Communication dans un congrès hal-01107475v1
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Physiologically Informed Bayesian Analysis of ASL fMRI Data

Aina Frau-Pascual , Thomas Vincent , Jennifer Sloboda , Philippe Ciuciu , Florence Forbes

BAMBI 2014 - First International Workshop on Bayesian and grAphical Models for Biomedical Imaging, Sep 2014, Boston, United States. pp.37 - 48, ⟨10.1007/978-3-319-12289-2_4⟩

Communication dans un congrès hal-01100266v1
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Decoding perceptual thresholds from MEG/EEG

Yousra Bekhti , Nicolas Zilber , Fabian Pedregosa , Philippe Ciuciu , Virginie van Wassenhove et al.

Pattern Recoginition in Neuroimaging (PRNI) (2014), Jun 2014, Tubingen, Germany. p00

Communication dans un congrès hal-01032909v1
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Hemodynamically informed parcellation of cerebral FMRI data

Aina Frau-Pascual , Thomas Vincent , Florence Forbes , Philippe Ciuciu

ICASSP 2014 - 2014 IEEE International Conference on Acoustics, Speech and Signal Processing, May 2014, Florence, Italy. pp.2079-2083, ⟨10.1109/ICASSP.2014.6853965⟩

Communication dans un congrès hal-01100186v2
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Bayesian BOLD and perfusion source separation and deconvolution from functional ASL imaging

Thomas Vincent , Florence Forbes , Philippe Ciuciu

ICASSP 2013 - IEEE International Conference on Acoustics, Speech, and Signal Processing, May 2013, Vancouver, Canada. pp.1003-1007, ⟨10.1109/ICASSP.2013.6637800⟩

Communication dans un congrès hal-00859373v1
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Travelling salesman-based variable density sampling

Nicolas Chauffert , Philippe Ciuciu , Jonas Kahn , Pierre Weiss

SampTA - 10th Conference International Conference on Sampling Theory and Applications, Jul 2013, Bremen, Germany. pp.509-512

Communication dans un congrès hal-00848290v1

Analyse parcimonieuse des données d'IRM fonctionnelle dans un cadre bayésien variationnel

Christine Bakhous , Florence Forbes , Farida Enikeeva , Thomas Vincent , Michel Dojat et al.

45èmes Journées de Statistique, Société Française de Statistique, May 2013, Toulouse, France

Communication dans un congrès hal-00933701v1
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Variable Density Compressed Sensing In MRI. Theoretical vs Heuristic Sampling Strategies

Nicolas Chauffert , Philippe Ciuciu , Pierre Weiss

ISBI - 10th International Symposium on Biomedical Imaging, Apr 2013, San Francisco, United States

Communication dans un congrès hal-00848271v1
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Hemodynamic estimation based on Consensus Clustering

Solveig Badillo , Gaël Varoquaux , Philippe Ciuciu

PRNI 2013 -- 3rd International Workshop on Pattern Recognition in NeuroImaging, Jun 2013, Philadelphia, United States

Communication dans un congrès hal-00854621v1
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Learning-induced modulation of scale-free properties of brain activity measured with MEG

Nicolas Zilber , Philippe Ciuciu , Patrice Abry , Virginie van Wassenhove

10th IEEE International Symposium on Biomedical Imaging, IEEE, Apr 2013, San Francisco, United States. pp.998-1001, ⟨10.1109/ISBI.2013.6556645⟩

Communication dans un congrès hal-00859389v1
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From variable density sampling to continuous sampling using Markov chains

Nicolas Chauffert , Philippe Ciuciu , Pierre Weiss , Fabrice Gamboa

SampTA - 10th Conference International Conference on Sampling Theory and Applications, Jul 2013, Bremen, Germany. pp.200-203

Communication dans un congrès hal-00848286v1
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Multi-session extension of the joint-detection framework in fMRI

Solveig Badillo , Thomas Vincent , Philippe Ciuciu

ISBI 2013 - International Symposium on BIomedical Imaging: From Nano to Macro, Apr 2013, San Fransisco, United States. pp.1512-1515, ⟨10.1109/ISBI.2013.6556822⟩

Communication dans un congrès hal-00854624v1

A complex-valued majorize-minimize memory gradient method with application to parallel MRI

Anisia Florescu , Emilie Chouzenoux , Jean-Christophe Pesquet , Philippe Ciuciu , Silviu Ciochina

21st European Signal Processing Conference (EUSIPCO 2013), Sep 2013, Marrakech, Morocco. pp.14283743.1-14283743.5

Communication dans un congrès hal-00866800v1
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Variational Variable Selection To Assess Experimental Condition Relevance In Event-Related fMRI

Christine Bakhous , Florence Forbes , Thomas Vincent , Michel Dojat , Philippe Ciuciu

ISBI 2013 - 10th IEEE International Symposium on Biomedical Imaging, Apr 2013, San Francisco, United States. pp.1508-1511, ⟨10.1109/ISBI.2013.6556821⟩

Communication dans un congrès hal-00859391v1
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Bayesian Joint Detection-Estimation of cerebral vasoreactivity from ASL fMRI data

Thomas Vincent , Jan Warnking , Marjorie Villien , Alexandre Krainik , Philippe Ciuciu et al.

MICCAI 2013 - 16th International Conference on Medical Image Computing and Computer Assisted Intervention, Scientific Council of Japan, Sep 2013, Nagoya, Japan. pp.616-623, ⟨10.1007/978-3-642-40763-5_76⟩

Communication dans un congrès hal-00854437v1
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Robust voxel-wise Joint Detection Estimation of Brain Activity in fMRI

Lotfi Chaari , Florence Forbes , Thomas Vincent , Philippe Ciuciu

ICIP 2012 - 19th IEEE International Conference on Image Processing, Sep 2012, Orlando, United States. pp.1273-1276, ⟨10.1109/ICIP.2012.6467099⟩

Communication dans un congrès hal-00859386v1
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MODULATION OF SCALE-FREE PROPERTIES OF BRAIN ACTIVITY IN MEG

Nicolas Zilber , Philippe Ciuciu , Patrice Abry , Virginie van Wassenhove

IEEE International Symposium on Biomedical Imaging, May 2012, Barcelone, Spain. pp.1531--1534

Communication dans un congrès cea-00699905v1
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Adaptive experimental condition selection in event-related fMRI

Christine Bakhous , Florence Forbes , Thomas Vincent , Lotfi Chaari , Michel Dojat et al.

ISBI 2012 - IEEE International Symposium on Biomedical Imaging, May 2012, Barcelone, Spain. pp.1755-1758, ⟨10.1109/ISBI.2012.6235920⟩

Communication dans un congrès cea-00710489v1

Sélection de variables dans un cadre Bayésien de traitement de données d'IRM fonctionnelle

Christine Bakhous , Florence Forbes , Thomas Vincent , Lotfi Chaari , Michel Dojat et al.

44e Journées de Statistique, Société Française de Statistique, May 2012, Bruxelles, Belgique

Communication dans un congrès hal-00780088v1
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HYR2PICS: Hybrid Regularized Reconstruction for combined Parallel Imaging and Compressive Sensing in MRI

Claire Boyer , Philippe Ciuciu , Pierre Weiss , Sébastien Meriaux

IEEE International Symposium on Biomedical Imaging, May 2012, Barcelone, Spain

Communication dans un congrès cea-00691623v1
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Hemodynamic-informed parcellation of fMRI data in a Joint Detection Estimation framework

Lotfi Chaari , Florence Forbes , Thomas Vincent , Philippe Ciuciu

MICCAI 2012 - 15th International Conference on Medical Image Computing and Computer-Assisted Intervention, Oct 2012, Nice, France. pp.180-188, ⟨10.1007/978-3-642-33454-2_23⟩

Communication dans un congrès hal-00859388v1
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IMPACT OF THE JOINT DETECTION-ESTIMATION APPROACH ON RANDOM EFFECTS GROUP STUDIES IN FMRI

Solveig Badillo , Thomas Vincent , Philippe Ciuciu

2011 IEEE International Symposium on Biomedical Imaging: from Macro to Nano, Mar 2011, Chicago, United States. pp.1811

Communication dans un congrès cea-00559436v1
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Variational solution to the joint detection estimation of brain activity in fMRI

Lotfi Chaari , Florence Forbes , Thomas Vincent , Michel Dojat , Philippe Ciuciu

MICCAI 2011 - 14th International Conference on Medical Image Computing and Computer-Assisted Intervention, Sep 2011, Toronto, Canada. pp.260-268, ⟨10.1007/978-3-642-23629-7_32⟩

Communication dans un congrès inserm-00635384v1
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Image reconstruction from multiple sensors using Stein's principle. Application to parallel MRI

Alexandru Marin , Caroline Chaux , Jean-Christophe Pesquet , Philippe Ciuciu

ISBI 2011, Mar 2011, United States

Communication dans un congrès hal-00733471v1

A Variational Bayesian approach for the Joint Detection Estimation of Brain Activity in functional MRI

Lotfi Chaari , Florence Forbes , Philippe Ciuciu , Michel Dojat

43èmes Journées de Statistique, Société Française de Statistique (SFdS), May 2011, Tunis, Tunisia

Communication dans un congrès hal-00780559v1
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Impact of the joint detection-estimation approach on random effects group studies in fMRI

Solveig Badillo , Thomas Vincent , Philippe Ciuciu

ISBI 2011 - IEEE Computer Society International Symposium on Biomedical Imaging: From Nano to Macro, Mar 2011, Chicago, United States. pp.376-380, ⟨10.1109/ISBI.2011.5872427⟩

Communication dans un congrès hal-00854626v1
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MULTIFRACTAL ANALYSIS OF RESTING STATE NETWORKS IN FUNCTIONAL MRI

Philippe Ciuciu , Gaël Varoquaux , Patrice Abry , Moty Almog

IEEE International Symposium on Biomedical Imaging, Mar 2011, Chicago, United States. paper ID 1544

Communication dans un congrès cea-00558870v1

Bayesian variational approximation for the joint detection estimation of brain activity in fMRI

Lotfi Chaari , Florence Forbes , Philippe Ciuciu , Thomas Vincent , Michel Dojat

SSP 2011 - IEEE Statistical Signal Processing Workshop, Jun 2011, Nice, France. pp.469-472, ⟨10.1109/SSP.2011.5967734⟩

Communication dans un congrès hal-00780506v1

A hierarchical Bayesian model for frame representation

Lotfi Chaari , Jean-Christophe Pesquet , Jean-Yves Tourneret , Philippe Ciuciu , Amel Benazza-Benyahia

IEEE International Conference Acoustics, Speech, and Signal (ICASSP), Mar 2010, Dallas, USA, France. pp.4086-4089

Communication dans un congrès hal-00853350v1
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ICA-based sparse feature recovery from fMRI datasets

Gaël Varoquaux , Merlin Keller , Jean Baptiste Poline , Philippe Ciuciu , Bertrand Thirion

Biomedical Imaging, IEEE International Symposium on, Apr 2010, Rotterdam, Netherlands. pp.1177

Communication dans un congrès hal-00489506v1

How to deal with brain deactivations in the joint detection-estimation framework?

Laurent Risser , Thomas Vincent , Florence Forbes , Jérôme Idier , Philippe Ciuciu

HBM 2010 - Humain Brain Mapping conference, Jun 2010, Barcelone, Spain

Communication dans un congrès hal-00780743v1
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Minimization of a sparsity promoting criterion for the recovery of complex-valued signals

Lotfi Chaâri , Jean-Christophe Pesquet , Amel Benazza-Benyahia , Philippe Ciuciu

SPARS'09 - Signal Processing with Adaptive Sparse Structured Representations, Inria Rennes - Bretagne Atlantique, Apr 2009, Saint Malo, France

Communication dans un congrès inria-00369590v1
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SPATIALLY UNSUPERVISED ANALYSIS OF WITHIN-SUBJECT FMRI DATA USING MULTIPLE EXTRAPOLATIONS OF 3D ISING FIELD PARTITION FUNCTIONS

Thomas Vincent , Laurent Risser , Philippe Ciuciu , J. Idier

2009 IEEE INTERNATIONAL WORKSHOP ON MACHINE LEARNING FOR SIGNAL PROCESSING (MLSP 2009), Sep 2009, Grenoble, France. pp.103-108

Communication dans un congrès cea-00470636v1
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Robust Extrapolation Scheme for Fast Estimation of 3D Ising Field Partition Functions: Application to Within-Subject fMRI Data Analysis

Laurent Risser , Thomas Vincent , Philippe Ciuciu , J. Idier

12th International Conference on Medical Image Computing and Computer-Assisted Intervention (MICCAI2009), Sep 2009, Londres, United Kingdom. pp.975-983

Communication dans un congrès cea-00470658v1

Autocalibrated regularized parallel MRI reconstruction in the wavelet

L. Chaâri , Jean-Christophe Pesquet , A. Benazza-Benyahia , Philippe Ciuciu

IEEE International Symposium on Biomedical Imaging (ISBI'08), May 2008, Paris, France, France. pp.756-759

Communication dans un congrès hal-00621892v1

Spatial mixture modelling for the joint detection-estimation of brain activity in fMRI

Thomas Vincent , Philippe Ciuciu , Jérôme Idier

ICASSP, Apr 2007, Honolulu, HA, United States. pp.325-328

Communication dans un congrès hal-00408628v1

Application du rééchantillonnage stochastique de l'échelle en détection-estimation de l'activité cérébrale par IRMf

Philippe Ciuciu , Jérôme Idier , Thomas Veit , Thomas Vincent

Colloque GRETSI, Sep 2007, France. pp 373-376

Communication dans un congrès hal-00359958v1

Modeling non-linear and non-stationary effects of the BOLD response using mixture models in fMRI

Philippe Ciuciu , Jérôme Idier , Salima Makni

Human Brain Mapping (12th Annual Meeting), Jun 2007, Florence, Italy

Communication dans un congrès hal-00408606v1

Mélanges spatiaux pour la détection-estimation conjointe de l'activité cérébrale en imagerie fonctionnelle (IRMf)

Thomas Vincent , Philippe Ciuciu , Jérôme Idier

Gretsi, Sep 2007, Troyes, France. pp.133-136

Communication dans un congrès hal-00408669v1

Bayesian joint detection-estimation of brain activity using MCMC with a Gamma-Gaussian mixture prior model

Salima Makni , Philippe Ciuciu , Jérôme Idier , Jean-Baptiste Poline

ICASSP, May 2006, Toulouse, France. pp.1093-1096

Communication dans un congrès hal-00408603v1

Joint detection-estimation of brain activity in fMRI using an autoregressive noise model

Salima Makni , Philippe Ciuciu , Jérôme Idier , Jean-Baptiste Poline

2006 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, Apr 2006, Arlington, VA, United States. pp.1048-1051

Communication dans un congrès hal-00408572v1

Model Based Spatial and Temporal Similarity Measures between Series of Functional Magnetic Resonance Images

Ferath Kherif , Guillaume Flandin , Philippe Ciuciu , Habib Benali , Olivier Simon et al.

Medical Image Computing and Computer-Assisted Intervention (MICCAI'02), 2002, Tokyo, Japan. pp.509--516

Communication dans un congrès inria-00615923v1

Joint Detection-Estimation in Functional MRI

Philippe Ciuciu , Florence Forbes , Thomas Vincent , Lotfi Chaari

Jean-François Giovannelli; Jérôme Idier. Regularization and Bayesian Methods for Inverse Problems in Signal and Image Processing, John Wiley and Sons, pp.169-200, 2015, 978-1-84821-637-2. ⟨10.1002/9781118827253.ch7⟩

Chapitre d'ouvrage hal-01254177v1

Détection-estimation conjointe en IRM fonctionnelle

Philippe Ciuciu , Florence Forbes , Thomas Vincent , Lotfi Chaari

Jean-François Giovannelli and Jérôme Idier. Méthodes d'inversion appliquées au traitement du signal et de l'image, Hermès, 2013

Chapitre d'ouvrage hal-00823455v1
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Dynamique cérébrale en neuroimagerie fonctionnelle

Philippe Ciuciu

Autre [q-bio.OT]. Université Paris Sud - Paris XI, 2008

HDR tel-00333734v1