Benjamin Lemasson

73
Documents

Présentation

Medical imaging has grown considerably over the last 20 years, especially with the democratization of MRI in both clinical and preclinical settings. These technological developments have been accompanied by the development of new analytical methods that allow the manual or automatic extraction of quantitative information from these images. Finally, many studies have shown correlations between some of these metrics and a diagnosis or pathological evolution. These metrics are commonly referred to as imaging biomarkers. My work focuses on the development and validation of novel imaging biomarkers in clinical and preclinical studies. More specifically, my research focuses on i) the development and validation of new MRI acquisition methods, ii) the development of medical imaging analysis methods based on artificial intelligence tools such as machine learning and/or deep learning, and iii) the development of software tools to facilitate the routine preclinical and clinical use of all these developments. Although the majority of my published work focuses on MRI and glioblastoma (preclinical/clinical), my current and future research will focus on other imaging modalities (including CT) and other pathologies (traumatic brain injury and stroke).

Publications

Publications

Image document

Semi-automated approach for quality control and harmonization of large multiparametric and multicenter MRI databases: methodology and application

Marc Saghiah , Jean-Côme Douteau , Alice Bressand , Sophie Ancelet , Michel Dojat et al.
SFRMBM 2025 - 7ème congrès de la Société Française de Résonance Magnétique en Biologie et Médecine, Mar 2025, Saint-Malo, France. 2025
Poster de conférence hal-05018789 v1
Image document

Segmentation d'IRM multimodales par réseaux de neurones : Stratégies de transfert d'apprentissage pour des ensembles de données de taille limitée

Liliane Daniela Talba Malla Tchamedeu , Benjamin Lambert , Thomas Coudert , Elizabeth Moyal Cohen-Jonathan , Soléakhéna Ken et al.
IABM 2024 - Colloque français d’intelligence artificielle en imagerie biomédicale, Mar 2024, Grenoble, France. pp.1-1, 2024
Poster de conférence hal-04541089 v1
Image document

Radiation-induced neurotoxicity assessed by spatio-temporal modelling combined with artificial Intelligence after brain radiotherapy: the RADIO-AIDE project

Sophie Ancelet , Cecilia Damon , Théo Silvestre , Alice Bressand , Michel Dojat et al.
ISoRED 2023 - International Society for Radiation Epidemiology and Dosimetry 1st meeting, May 2023, Sitges, Spain. 2023
Poster de conférence irsn-04200854 v1
Image document

Optimisation des patterns de signaux pour l'IRM Fingerprinting Vasculaire

Aurélien Delphin , Fabien Boux , Clément Brossard , Jan M Warnking , Benjamin Lemasson et al.
SFRMBM 2021 - 5ème Congrès scientifique de la Société Française de Résonance Magnétique en Biologie et Médecine, Sep 2021, Lyon, France. pp.1-1, 2021
Poster de conférence hal-03418716 v1
Image document

Monitoring brain tumor evolution using multiparametric MRI

Benjamin Lemasson , Nora Collomb , Alexis Arnaud , Florence Forbes , Emmanuel L. Barbier
2017 IEEE International Symposium on Biomedical Imaging, Apr 2017, Melbourne, Australia
Poster de conférence hal-01652026 v1
Image document

Mélanges de lois de Student multivariées généralisées : application a la caractérisation de tumeurs par IRM multiparamétrique

Alexis Arnaud , Florence Forbes , Nicolas Coquery , Benjamin Lemasson , Emmanuel Barbier
Forum de la Recherche en Cancérologie Rhône-Alpes Auvergne, Apr 2015, Lyon, France.
Poster de conférence hal-01253576 v1

Microbeam Radiation Therapy Opens a Several Days’ Vessel Permeability Window for Small Molecules in Brain Tumor Vessels

Marine Potez , Claire Rome , Benjamin Lemasson , Pierre Heemeryck , Jean Albert Laissue et al.
International Journal of Radiation Oncology, Biology, Physics, 2024, 119 (5), pp.1506-1516. ⟨10.1016/j.ijrobp.2024.02.007⟩
Article dans une revue hal-04825697 v1
Image document

Prediction of therapeutic intensity level from automatic multiclass segmentation of traumatic brain injury lesions on CT-scans

Clément Brossard , Jules Grèze , Jules-Arnaud de Busschère , Arnaud Attyé , Marion Richard et al.
Scientific Reports, 2023, 13 (1), pp.20155. ⟨10.1038/s41598-023-46945-9⟩
Article dans une revue hal-04307698 v1

Early Differentiation of Pseudoprogression for Recurrent Glioblastoma in STERIMGLI Trial Using Multimodal MRI Radiomics Signature

L. Piram , C. Acquitter , U. Sabatini , Benjamin Lemasson , J. Gilhodes et al.
International Journal of Radiation Oncology, Biology, Physics, 2022, 114 (3), pp.e78. ⟨10.1016/j.ijrobp.2022.07.844⟩
Article dans une revue hal-04410617 v1

Radiomics-Based Detection of Radionecrosis Using Harmonized Multiparametric MRI

Clément Acquitter , Lucie Piram , Umberto Sabatini , Julia Gilhodes , Elizabeth Moyal Cohen-Jonathan et al.
Cancers, 2022, 14 (2), pp.286. ⟨10.3390/cancers14020286⟩
Article dans une revue hal-03520531 v1

Parametric Response Mapping of FLAIR MRI Provides an Early Indication of Progression Risk in Glioblastoma

Benjamin Hoff , Benjamin Lemasson , Thomas Chenevert , Gary Luker , Christina Tsien et al.
Academic Radiology, 2021, 28 (12), pp.1711-1720. ⟨10.1016/j.acra.2020.08.015⟩
Article dans une revue hal-04825684 v1

Contribution of CT-Scan Analysis by Artificial Intelligence to the Clinical Care of TBI Patients

Clément Brossard , Benjamin Lemasson , Arnaud Attyé , Jules-Arnaud de Busschère , Jean-François Payen et al.
Frontiers in Neurology, 2021, 12, ⟨10.3389/fneur.2021.666875⟩
Article dans une revue hal-04825692 v1
Image document

Calcified cartilage revealed in whole joint by X-ray phase contrast imaging

Ludovic Broche , Bertrand Favier , Hélène Rougé-Labriet , Sabine Drevet , Bernard Lardy et al.
Osteoarthritis and Cartilage Open, 2021, 3 (2), pp.100168. ⟨10.1016/j.ocarto.2021.100168⟩
Article dans une revue hal-03600318 v1
Image document

In vivo characterization of physiological and metabolic changes related to isocitrate dehydrogenase 1 mutation expcression by multiparametric MRI and MRS in a rat model with orthotopically grafted human-derived glioblastoma cell lines

Alexandra Clément , Matthieu Doyen , Florence Fauvelle , Gabriela Hossu , Bailiang Chen et al.
NMR in Biomedicine, 2021, 34 (6), pp.e4490. ⟨10.1002/nbm.4490⟩
Article dans une revue hal-03159567 v1
Image document

Bayesian inverse regression for vascular magnetic resonance fingerprinting

Fabien Boux , Florence Forbes , Julyan Arbel , Benjamin Lemasson , Emmanuel L. Barbier
IEEE Transactions on Medical Imaging, 2021, 40 (7), pp.1827-1837. ⟨10.1109/TMI.2021.3066781⟩
Article dans une revue hal-02314026 v3
Image document

MP3: Medical software for Processing multi-Parametric images Pipelines

Clément Brossard , Olivier Montigon , Fabien Boux , Aurélien Delphin , Thomas Christen et al.
Frontiers in Neuroinformatics, 2020, 14, pp.594799:1-10. ⟨10.3389/fninf.2020.594799⟩
Article dans une revue hal-02937866 v2

Targeting brain metastases with ultrasmall theranostic nanoparticles, a first-in-human trial from an MRI perspective

Camille Verry , Sandrine Dufort , Benjamin Lemasson , Sylvie Grand , Johan Pietras et al.
Science Advances , 2020, 6 (29), ⟨10.1126/sciadv.aay5279⟩
Article dans une revue hal-04998524 v1
Image document

Targeting brain metastases with ultrasmall theranostic nanoparticles, a first-in-human trial from an MRI perspective

Camille Verry , Sandrine Dufort , Benjamin Lemasson , Sylvie Grand , Johan Pietras et al.
Science Advances , 2020, 6 (29), pp.eaay5279. ⟨10.1126/sciadv.aay5279⟩
Article dans une revue hal-02919837 v1

Hypertonic Sodium Lactate to Alleviate Functional Deficits Following Diffuse Traumatic Brain Injury: An Osmotic or a Lactate-Related Effect?

Thibaud Crespy , Maxime Durost , Pierre Fricault , Benjamin Lemasson , Pierre Bouzat et al.
Neurocritical Care, 2020, 34 (3), pp.795-803. ⟨10.1007/s12028-020-01090-3⟩
Article dans une revue hal-04698735 v1

Neural parameters estimation for brain tumor growth modeling

Ivan Ezhov , Jana Lipkova , Suprosanna Shit , Florian Kofler , Nore Collomb et al.
Medical image computing and computer-assisted intervention : MICCAI .. International Conference on Medical Image Computing and Computer-Assisted Intervention, 2019, ⟨10.48550/arXiv.1907.00973⟩
Article dans une revue hal-04825678 v1
Image document

Locomotion and eating behavior changes in Yucatan minipigs after unilateral radio-induced ablation of the caudate nucleus

Nicolas Coquery , Jean-François Adam , Christian Nemoz , Regis Janvier , Jayde Livingstone et al.
Scientific Reports, 2019, 9 (1), pp.17082. ⟨10.1038/s41598-019-53518-2⟩
Article dans une revue hal-02376578 v1
Image document

Prediction with high dimensional regression via hierarchically structured Gaussian mixtures and latent variables

Chun-Chen Tu , Florence Forbes , Benjamin Lemasson , Naisyin Wang
Journal of the Royal Statistical Society: Series C Applied Statistics, 2019, 68 (5), pp.1485-1507. ⟨10.1111/rssc.12370⟩
Article dans une revue hal-02263144 v1

Locomotion and eating behavior changes in Yucatan minipigs after unilateral radio-induced ablation of the caudate nucleus

Nicolas Coquery , Jean-François Adam , Christian Nemoz , Régis Janvier , Jayde Livingstone et al.
Scientific Reports, 2019, 9 (1), pp.17082. ⟨10.1038/s41598-019-53518-2⟩
Article dans une revue hal-04999644 v1

Hypertonic sodium lactate reverses brain oxygenation and metabolism dysfunction after traumatic brain injury

A. Millet , A. Cuisinier , P. Bouzat , C. Batandier , B. Lemasson et al.
British Journal of Anaesthesia, 2018, 120 (6), pp.1295-1303. ⟨10.1016/j.bja.2018.01.025⟩
Article dans une revue hal-04728897 v1
Image document

Cluster versus ROI analysis to assess combined antiangiogenic therapy and radiotherapy in the F98 rat-glioma model

Nicolas Coquery , Raphaël Serduc , Chantal Rémy , Emmanuel Luc Barbier , Benjamin Lemasson
NMR in Biomedicine, 2018, 31 (8), pp.e3933. ⟨10.1002/nbm.3933⟩
Article dans une revue hal-01808105 v1

Hypertonic sodium lactate reverses brain oxygenation and metabolism dysfunction after traumatic brain injury

A. Millet , A. Cuisinier , P. Bouzat , C. Batandier , B. Lemasson et al.
British Journal of Anaesthesia, 2018, 120 (6), pp.1295 - 1303. ⟨10.1016/j.bja.2018.01.025⟩
Article dans une revue hal-01930811 v1
Image document

Fully Automatic Lesion Localization and Characterization: Application to Brain Tumors Using Multiparametric Quantitative MRI Data

Alexis Arnaud , Florence Forbes , Nicolas Coquery , Nora Collomb , Benjamin L Lemasson et al.
IEEE Transactions on Medical Imaging, 2018, 37 (7), pp.1678-1689. ⟨10.1109/TMI.2018.2794918⟩
Article dans une revue hal-01545548 v2

Permeability of Brain Tumor Vessels Induced by Uniform or Spatially Microfractionated Synchrotron Radiation Therapies

Audrey Bouchet , Marine Potez , Nicolas Coquery , Claire Rome , Benjamin Lemasson et al.
International Journal of Radiation Oncology, Biology, Physics, 2017, 98 (5), pp.1174-1182. ⟨10.1016/j.ijrobp.2017.03.025⟩
Article dans une revue (data paper) hal-04697277 v1
Image document

Multiparametric MRI including oxygenation mapping of experimental ischaemic stroke

Ligia Simoes Braga Boisserand , Benjamin Lemasson , Hirschler Lydiane , Anaïck Moisan , Violaine Hubert et al.
Journal of Cerebral Blood Flow and Metabolism, 2016, 37 (6), pp.2196-2207. ⟨10.1177/0271678X16662044⟩
Article dans une revue inserm-01368780 v1

Multiparametric MRI as an early biomarker of individual therapy effects during concomitant treatment of brain tumours.

Benjamin Lemasson , Audrey Bouchet Bouchet , Cécile Maisin , Thomas Christen , Géraldine Le Duc et al.
NMR in Biomedicine, 2015, 28 (9), pp.1163-73. ⟨10.1002/nbm.3357⟩
Article dans une revue istex hal-01236292 v1
Image document

Characterization of the 9L gliosarcoma implanted in the Fischer rat: an orthotopic model for a grade IV brain tumor.

Audrey Bouchet , Marie Bidart , Imen Miladi , Céline Le Clec'H , Raphaël Serduc et al.
Tumor Biology, 2014, pp.6221-33. ⟨10.1007/s13277-014-1783-6⟩
Article dans une revue inserm-01077407 v1

Microvascular MRI and unsupervised clustering yields histology-resembling images in two rat models of glioma.

Nicolas Coquery , Olivier Francois , Benjamin Lemasson , Clément Debacker , Régine Farion et al.
Journal of Cerebral Blood Flow and Metabolism, 2014, 34 (8), pp.1354-62. ⟨10.1038/jcbfm.2014.90⟩
Article dans une revue hal-01119666 v1

Synchrotron microbeam radiation therapy induces hypoxia in intracerebral gliosarcoma but not in the normal brain

Alexandra Bouchet , B. Lemasson , T. Christen , M. Potez , C. Rome et al.
Radiotherapy & Oncology, 2013, 108 (1), pp.143-148. ⟨10.1016/j.radonc.2013.05.013⟩
Article dans une revue istex hal-00850725 v1
Image document

Synchrotron microbeam radiation therapy induces hypoxia in intracerebral gliosarcoma but not in the normal brain.

Audrey Bouchet , Benjamin Lemasson , Thomas Christen , Marine Potez , Claire Rome et al.
Radiotherapy & Oncology, 2013, 108 (1), pp.143-8. ⟨10.1016/j.radonc.2013.05.013⟩
Article dans une revue istex inserm-00855558 v1
Image document

In vivo imaging of vessel diameter, size, and density: a comparative study between MRI and histology.

Benjamin Lemasson , Samuel Valable , Régine Farion , Alexandre Krainik , Chantal Rémy et al.
Magnetic Resonance in Medicine, 2013, 69 (1), pp.18-26. ⟨10.1002/mrm.24218⟩
Article dans une revue inserm-00861168 v1
Image document

Vessel size index measurements in a rat model of glioma: comparison of the dynamic (Gd) and steady-state (iron-oxide) susceptibility contrast MRI approaches.

Nicolas Pannetier , Benjamin Lemasson , Thomas Christen , Mohamed Tachrount , Irène Troprès et al.
NMR in Biomedicine, 2012, 25 (2), pp.218-26. ⟨10.1002/nbm.1734⟩
Article dans une revue istex inserm-00658563 v1
Image document

Is T2* enough to assess oxygenation? Quantitative blood oxygen level-dependent analysis in brain tumor.

Thomas Christen , Benjamin Lemasson , Nicolas Pannetier , Regine Farion , Chantal Remy et al.
Radiology, 2012, 262 (2), pp.495-502. ⟨10.1148/radiol.11110518⟩
Article dans une revue inserm-00753882 v1
Image document

Evaluation of a quantitative blood oxygenation level-dependent (qBOLD) approach to map local blood oxygen saturation.

Thomas Christen , Benjamin Lemasson , Nicolas Pannetier , Régine Farion , Christoph Segebarth et al.
NMR in Biomedicine, 2011, 24 (4), pp.393-403. ⟨10.1002/nbm.1603⟩
Article dans une revue istex inserm-00629822 v1
Image document

Assessment of multiparametric MRI in a human glioma model to monitor cytotoxic and anti-angiogenic drug effects.

Benjamin Lemasson , Thomas Christen , Xavier Tizon , Régine Farion , Nadège Fondraz et al.
NMR in Biomedicine, 2011, 24 (5), pp.473-82. ⟨10.1002/nbm.1611⟩
Article dans une revue inserm-00607949 v1
Image document

Preferential effect of synchrotron microbeam radiation therapy on intracerebral 9L gliosarcoma vascular networks.

Audrey Bouchet , Benjamin Lemasson , Géraldine Le Duc , Cécile Maisin , Elke Bräuer-Krisch et al.
International Journal of Radiation Oncology, Biology, Physics, 2010, 78 (5), pp.1503-12. ⟨10.1016/j.ijrobp.2010.06.021⟩
Article dans une revue hal-00556537 v1
Image document

Monitoring blood-brain barrier status in a rat model of glioma receiving therapy: dual injection of low-molecular-weight and macromolecular MR contrast media.

Benjamin Lemasson , Raphaël Serduc , Cécile Maisin , Audrey Bouchet , Nicolas Coquery et al.
Radiology, 2010, 257 (2), pp.342-52. ⟨10.1148/radiol.10092343⟩
Article dans une revue inserm-00589222 v1
Image document

Characterization of tumor angiogenesis in rat brain using iron-based vessel size index MRI in combination with gadolinium-based dynamic contrast-enhanced MRI.

Marine Beaumont , Benjamin Lemasson , Régine Farion , Christoph Segebarth , Chantal Rémy et al.
Journal of Cerebral Blood Flow and Metabolism, 2009, 29 (10), pp.1714-26. ⟨10.1038/jcbfm.2009.86⟩
Article dans une revue inserm-00410316 v1
Image document

Assessment of blood volume, vessel size, and the expression of angiogenic factors in two rat glioma models: a longitudinal in vivo and ex vivo study.

Samuel Valable , Benjamin Lemasson , Régine Farion , Marine Beaumont , Christoph Segebarth et al.
NMR in Biomedicine, 2008, 21 (10), pp.1043-56. ⟨10.1002/nbm.1278⟩
Article dans une revue istex inserm-00381408 v1

Assessment of blood volume, vessel size, and the expression of angiogenic factors in two rat glioma models: a longitudinal in vivo and ex vivo study

Samuel Valable , Benjamin Lemasson , Régine Farion , Marine Beaumont , Christoph Segebarth et al.
NMR in Biomedicine, 2008, 21 (10), pp.1043-1056. ⟨10.1002/nbm.1278⟩
Article dans une revue istex hal-04677382 v1

Long term in vivo magnetic resonance imaging of injectable self-healing hydrogels based on hyaluronic acid for cell therapy

Moustoifa Said , Olivier Montigon , Nora Collomb , Benjamin Lemasson , Emmanuel L Barbier et al.
18th European Molecular Imaging Meeting (EMIM), Mar 2023, Salzburg, Austria
Communication dans un congrès hal-04896446 v1
Image document

Using 3D realistic blood vessel structures machine learning for MR vascular Fingerprinting

Aurélien Delphin , Fabien Boux , Clément Brossard , Jan Warnking , Benjamin Lemasson et al.
Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting, London Bound 2022, May 2022, London, United Kingdom. pp.Abstract #2592
Communication dans un congrès hal-03684105 v1
Image document

Searching for an MR Fingerprinting sequence to measure brain oxygenation without contrast agent

Thomas Coudert , Aurelien Delphin , Jan M. Warnking , Benjamin Lemasson , Emmanuel L Barbier et al.
ISMRM 31st Annual Meeting & Exhibition, May 2022, London, United Kingdom
Communication dans un congrès hal-03670697 v1

Towards optimizing MR vascular fingerprinting

Aurélien Delphin , Fabien Boux , Clément Brossard , Jan M Warnking , Benjamin Lemasson et al.
ISMRM & SMRT Virtual Conference & Exhibition, May 2021, Vancouver, Canada
Communication dans un congrès hal-03259368 v1
Image document

IMPACT OF MULTICENTER HARMONIZATION ON THE DETECTION OF RADIONECROSIS IN MULTIMODAL MRI RADIOMICS STUDY

Clément Acquitter , Benjamin Lemasson , Elizabeth Moyal , Soléakhéna Ken
International Symposium on Biomedical Imaging, Apr 2021, Nice (virtual), France
Communication dans un congrès hal-03178208 v1
Image document

Optimizing signal patterns for MR vascular fingerprinting

Aurélien Delphin , Fabien Boux , Clément Brossard , Jan Warnking , Benjamin Lemasson et al.
ISMRM & SMRT 2020 - Virtual Conference & Exhibition, Aug 2020, Sidney, Australia. pp.1-3
Communication dans un congrès hal-02926840 v1

Bayesian mixtures of multiple scale distributions

Florence Forbes , Alexis Arnaud , Benjamin Lemasson , Emmanuel L. Barbier
2019 - 26th Summer Working Group on Model-Based Clustering, Jul 2019, Vienna, Austria
Communication dans un congrès hal-02423638 v1

First-in-human trial of Gd-based theranostic nanoparticles: MRI assessment of uptake and biodistribution in patients with multiple brain metastases

Sandrine Dufort , Camille Verry , Benjamin Lemasson , Sylvie Grand , Yannick Crémillieux et al.
ISMRM 27th Annual Meeting & Exhibition, May 2019, Montréal, Canada
Communication dans un congrès hal-04998567 v1

MR imaging of theranostic Gd-based Aguix nanoparticles in patients with 4 histological types of brain metastasis

Camille Verry , Sandrine Dufort , Benjamin Lemasson , Sylvie D. Grand , Yannick Crémillieux et al.
Proceedings Contrast Media Research Symposium, 2019, Erice (IT), Nov 2019, Erice, Italy
Communication dans un congrès hal-03404444 v1

First-in-human trial of Gd-based theranostic nanoparticles: MRI assessment of uptake and biodistribution in patients with multiple brain metastases

Sandrine Dufort , Camille Verry , Benjamin Lemasson , Sylvie Grand , Yannick Crémillieux et al.
14th European Molecular Imaging Meeting – EMIM 2019, Mar 2019, Glasgow, United Kingdom
Communication dans un congrès hal-03356469 v1
Image document

Component elimination strategies to fit mixtures of multiple scale distributions

Florence Forbes , Alexis Arnaud , Benjamin Lemasson , Emmanuel Barbier
RSSDS 2019 - Research School on Statistics and Data Science, Jul 2019, Melbourne, Australia. pp.81-95, ⟨10.1007/978-981-15-1960-4_6⟩
Communication dans un congrès hal-02415090 v1

First-in-human trial of Gd-based theranostic nanoparticles: MRI assessment of uptake and biodistribution in patients with multiple brain metastases

Sandrine Dufort , Camille Verry , Benjamin Lemasson , Sylvie Grand , Yannick Crémillieux et al.
ISMRM 27th Annual Meeting & Exhibition, May 2019, Montréal, Canada
Communication dans un congrès hal-03356567 v1

Bayesian mixtures of multiple scale distributions

Florence Forbes , Alexis Arnaud , Russell Steele , Benjamin Lemasson , Emmanuel L. Barbier
CMStatistics 2018 - 11th International Conference of the ERCIM WG on Computational and Methodological Statistics, Dec 2018, Pisa, Italy
Communication dans un congrès hal-01941682 v1
Image document

Monitoring glioma heterogeneity during tumor growth using clustering analysis of multiparametric MRI data

Benjamin Lemasson , Nora Collomb , Alexis Arnaud , Florence Forbes , Emmanuel Luc Barbier
ISMRM International Society for Magnetic Resonance in Medicine, Apr 2017, Honolulu, United States
Communication dans un congrès hal-01652033 v1

Structured Mixture of linear mappings in high dimension

Chun-Chen Tu , Florence Forbes , Naisyin Wang , Benjamin Lemasson
JSM 2017 - Joint Statistical Meeting, Jul 2017, Baltimore, MA, United States
Communication dans un congrès hal-01653601 v1

Suivi de l'hétérogénéité de la croissance des gliomes par IRM multiparamétrique analysée par clustering

Benjamin Lemasson , Nora Collomb , Alexis Arnaud , Florence Forbes , Emmanuel L. Barbier
SFRMBM Societe Francaise de Resonance Magnetique en Biologie et Medecine, Mar 2017, Bordeaux, France
Communication dans un congrès hal-01652300 v1

Suivi de l'hétérogénéité de la croissance de 4 modèles de gliomes par IRM multiparamétrique analysée par clustering

Felana Andriatsitoaina , Nora Collomb , Alexis Arnaud , Florence Forbes , Jean-Paul Issartel et al.
Congrès national de l’imagerie du vivant, Nov 2017, Paris, France
Communication dans un congrès hal-01652029 v1
Image document

Multivariate Multi-scaled Student Distributions : brain tumor characterization from multiparametric MRI

Alexis Arnaud , Florence Forbes , Benjamin Lemasson , Emmanuel Barbier
Statistique Mathématique et Applications 2015, Aug 2015, Fréjus, France
Communication dans un congrès hal-01253595 v1

Mélanges de lois de Student multivariées généralisées : application à la caractérisation de tumeurs par IRM multiparamétrique

Alexis Arnaud , Florence Forbes , Nicolas Coquery , Emmanuel Barbier , Benjamin Lemasson
2ème congrès de la SFRMBM (Société Française de Résonance Magnétique en Biologie et Médecine), Mar 2015, Grenoble, France
Communication dans un congrès hal-01107483 v1
Image document

Tumor classification and prediction using robust multivariate clustering of multiparametric MRI

Alexis Arnaud , Florence Forbes , Benjamin Lemasson , Emmanuel Luc Barbier
International Society for Magnetic Resonance in Medicine, May 2015, Toronto, Canada
Communication dans un congrès hal-01253584 v1
Image document

Paquet R pour l'estimation d'un mélange de lois de Student multivariées à échelles multiples

Alexis Arnaud , Florence Forbes , Benjamin Lemasson , Emmanuel Barbier
Quatrièmes Rencontres R, Jun 2015, Grenoble, France
Communication dans un congrès hal-01253593 v1

Segmentation des tumeurs cérébrales de bas grade par une approche bayésienne : délinéation manuelle versus automatique

Senan Doyle , Benjamin Lemasson , Flor Vasseur , Pierre Bourdillion , François Ducray et al.
2ème congrès de la SFRMBM (Société Française de Résonance Magnétique en Biologie et Médecine), Mar 2015, Grenoble, France
Communication dans un congrès hal-01107520 v1
Image document

Mélanges de lois de Student à Échelles Multiples pour la caractérisation de tumeurs par IRM multiparamétrique

Alexis Arnaud , Florence Forbes , Benjamin Lemasson , Emmanuel Barbier , Nicolas Coquery
47èmes Journées de Statistique de la SFdS, Jun 2015, Lille, France
Communication dans un congrès hal-01253588 v1

Comparison of manual versus automatic delineation of low-grade gliomas based on MR brain scans

Senan Doyle , Benjamin Lemasson , Flor Vasseur , Pierre Bourdillion , François Ducray et al.
Organization for Human Brain Mapping (OHBM) 2014 Annual meeting, Jun 2014, Hambourg, Germany
Communication dans un congrès hal-01107700 v1