imXgam

Publications imXgam

Articles

2024 : 4 articles

• The SNR of time-of-flight positron emission tomography data for joint reconstruction of the activity and attenuation images, Nuyts, Johan et al. , Phys. Med. Biol 69 (2024) 015011
• First ClearMind gamma detector prototype for TOF-PET imaging, A. Galindo-Tellez et al. , J. Instrum 19 (2024) P07037
• Characterization of IMIC, an implantable needle-shaped positron sensitive monolithic active pixel sensor for preclinical molecular neuroimaging, S. El ketara et al. , Nucl. Instrum. Meth. A 1064 (2024) 169456
• $\beta^{+}$ surgical radio-guidance using a small Compton-angles collimation probe, Mehadji, Brahim et al. , J. Instrum 19 (2024) T08002

2023 : 3 articles

• Detailed simulation of the ClearMind prototype detection module and event reconstruction using artificial intelligence, C.-H. Sung et al. , Nucl. Instrum. Meth. A 1053 (2023) 168357
• Monte Carlo simulation of a scintillation crystal read by a SiPM with GATE, B. Mehadji et al. , Nucl. Instrum. Meth. A 1048 (2023) 167905
• A high sensitivity Cherenkov detector for prompt gamma timing and time imaging, M. Jacquet et al. , Sci. Rep 13 (2023) 3609

2022 : 1 article

• Monte Carlo simulation of SiPMs with GATE, B. Mehadji et al. , J. Instrum 09 (2022) P09025

2021 : 4 articles

• ProMeSCT : a proximal metric algorithm for spectral CT, S. Tairi et al. , IEEE T. Rad. Plasma Med. Sci 5(4) (2021) 548-558
• A time-of-flight-based reconstruction for real-time prompt-gamma imaging in protontherapy, M. Jacquet et al. , Phys. Med. Biol 66 (2021) 135003
• Advanced Monte Carlo simulations of emission tomography imaging systems with GATE, D. Sarrut et al. , Phys. Med. Biol 66 (2021) 10TR03
• Characterization of a beam-tagging hodoscope for hadrontherapy monitoring, O. Allegrini et al. , J. Instrum 16 (2021) P02028

2020 : 3 articles

• Roadmap toward the 10 ps time-of-flight PET challenge, P. Lecoq et al. , Phys. Med. Biol 65 (2020) 21RM01
• On the role of single particle irradiation and fast timing for efficient online-control in particle therapy, D. Dauvergne et al. , Front. Phys. 8 (2020) 434
• Design study of a "scintronic" crystal targeting tens of picoseconds time resolution for gamma ray imaging: the ClearMind detector, D. Yvon et al. , J. Instrum 15 (2020) P07029

Actes de conférence

2024 : 1 acte de conférence

• Spectral CT reconstruction with ProMeSCT: results on real data from PIXSCAN, Y. Boursier , F. Cannet , M. Dupont , S. Anthoine, C. Morel , indéfini, The 8th International Conference on Image Formation in X-ray Computed Tomography (2024) 292-295, Bamberg, Germany, 5-9 Aou 2024

2022 : 1 acte de conférence

• Estimating the Value of TOF-PET Events for Joint Reconstruction of Activity and Attenuation, Nuyts, Johan, Defrise, Michel, Roncali, Emilie, Gundacker, Stefan, Morel , Christian , Visvikis, Dimitris, Lecoq, Paul, IEEE Conf. Proceedings, 2022 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) and Room Temperature Semiconductor Detector (RTSD) Conference (2022), Milan, Italy, 5-12 Nov 2022

2021 : 1 acte de conférence

• Modelisation of light transmission through surfaces with thin film optical coating in Geant4, L. Cappellugola , S. Curtoni , M. Dupont , C.-H. Sung, V. Sharyy, D. Yvon, C. Morel , indéfini, IEEE NSS/MIC’2021, IEEE Nuclear Science Symposium and Medical Imaging Conference (2021), Yokohama, Japan, 16-23 Oct 2021

2020 : 2 actes de conférence

• MAPSSIC, a communicating MAPS-based intracerebral positrons probe for deep brain imaging in awake and freely-moving rats, F. Gensolen , L .Ammour, M. Bautista , J. Heymes, S. Fieux, M. Kachel, F. Lefebvre, P. Pangaud , L. Pinot, P. Lanièce, J. Baudot, P. Gisquet, L. Zimmer, M-A. Verdier, C. Morel , indéfini, ANIMMA 2019 Conf Rec. (2020), Portoroz, Slovenia, 17-21 Jun 2019
• Case for setting up a 10ps challenge: A step toward reconstruction-less TOF-PET, P. Lecoq, C. Morel , J. Prior, Nuovo Cim. C, 43, FAst Timing Applications for nuclear physics and medical imaging (2020) 2, Acireale, Italy, 03-05 Sep 2019

Présentations orales

2024 : 7 présentations orales

• 10 ps: a Challenge for the Future of Positron Emission Tomography, C. Morel , PHENIICS Fest 2024, Orsay, France, 16-17 Mai 2024
• Fast Timing Detectors for Prompt Gamma Time Imaging, S. Marcatili, A. André, C. Hoarau, M.-L. Gallin-Martel, J.-F. Muraz, L. Gallin-Martel, Y. Boursier , A. Cherni , M. Dupont , A. Garnier , J. Hérault, J.-P. Hofverberg, D. Maneval, C. Morel , PSMR2024, 10th Conference on PET, SPECT, and MR Multimodal Technologies, Total Body and Fast Timing in Medical Imaging, La Biodola, Isola d’Elba, Italy, 19-23 Mai 2024
• Optimizing hight energy gamma surgical probes: small Compton-angles collimation for increased SNR and size and weight reduction, B. Mehadji, M. Dupont , A. Montrot, E. Roncali, C. Morel , B. Farman, SNMMI 2024, Society of Nuclear Medicine & Molecular Imaging Annual Meeting, Toronto, Canada, 8-11 Jui 2024
• Simulation of Photon-Counting X-ray Detectors, M. Leroy , AG du GDR MI2B, Grenoble, France, 9-11 Oct 2024
• Simulation Monte Carlo pour l'imagerie temporelle des gamma prompt, A. Garnier , AG du GDR MI2B, Grenoble, France, 9-11 Oct 2024
• Time-of-Flight imaging for gamma prompt imaging in protontherapy, A. Garnier , R&D Imaging 2024, Marseille, France, 4-8 Nov 2024
• Monte Carlo simulation of Prompt Gamma Time Imaging in protontherapy, A. Garnier , 82th Crystal Clear Collaboration meeting, Genève, Switzerland, 14 Nov 2024

2023 : 8 présentations orales

• Time-of-flight imaging for gamma prompt imaging in proton therapy, A. Garnier , AG du GDR MI2B, Bordeaux, France, 4-6 Oct 2023
• Focus sur l’imagerie TEP, défi 10 ps et corps entier, C. Morel , Journées thématiques de la Société Française de Physique : les apports du nucléaire à la santé, Paris, France, 16-17 Oct 2023
• Experimental feasibility of Prompt Gamma Time Imaging, A. André, S. Ansari, Y. Boursier , A. Cherni , M. Dupont , J. Hérault, C. Hoarau, M.-L. Gallin-Martel, L. Gallin-Martel, A. Garnier , D. Maneval, C. Morel , J.-F. Muraz, G. Tripodo, S. Marcatili, 4th ion imaging workshop, Londres, United Kingdom, 26-27 Oct 2023
• An alternating approach to reconstruct prompt gamma distribution and hadron velocity profiles from Time-Of-Flight measurements, A. Cherni , A. Garnier , M. Dupont , A. André, J. Hérault, D. Maneval, C. Hoarau, M.-L. Gallin-Martel, G. Tripodo, S. Ansari, J.-F. Muraz, C. Morel , S. Marcatili, Y. Boursier , 4th ion imaging workshop, Londres, United Kingdom, 26-27 Oct 2023
• A standalone Monte Carlo simulation toolkit at the micro-cell level to mimic SiPMs signals, B. Mehadji, C. Trigila, M. Dupont , C. Morel , E. Roncali, 2023 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) and Room Temperature Semiconductor Detector (RTSD) Conference (NSS/MIC 2023), Vancouver, Canada, 4-11 Nov 2023
• An alternating algorithm for Prompt Gamma Time Imaging with the TIARA project, A. Cherni , A. Garnier , M. Dupont , A. André, J. Hérault, D. Maneval, C. Hoarau, M. L. Gallin-Martel, S. Marcatili, C. Morel , Y. Boursier , 2023 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) and Room Temperature Semiconductor Detector (RTSD) Conference (NSS/MIC 2023), Vancouver, Canada, 4-11 Nov 2023
• MAPSSIC, a beta ⁺ implantable microprobe for neuroimaging of awake and freely moving rats: first sensor characterization and in vivo imaging simulations, S. E. Ketara, F. Agnese, L. Ammour, J. Baudot, S. Bouvard, M. Dupont , F. Gensolen , M. Kachel, J. Laurence , C. Morel , P. Pangaud , T. Weicherding , L. Zimmer, P. Lanièce, M. A. Verdier, 2023 IEEE Nuclear Science Symposium (NSS), Medical Imaging Conference (MIC) and Room Temperature Semiconductor Detector (RTSD) Conference (NSS/MIC 2023), Vancouver, Canada, 4-11 Nov 2023
• Prompt Gamma Time Imaging in protontherapy, A. Garnier , 80th Crystal Clear Collaboration meeting, Genève, Switzerland, 23 Nov 2023

2022 : 14 présentations orales

• Deep-learning data processing of spectral PC-CT longitudinal studies to design and optimize combined immuno-anticancer treatments in liver cancer mouse models, F. Cannet , Y. Boursier , C. Morel , R&D Seminar - "Imaging 2022", Institute Marseille Imaging (IMI), Marseille, France, 26-30 Sep 2022
• Monte Carlo simulation of a scintillation crystal read by a SiPM with GATE, B. Mehadji , M. Dupont , C. Morel , NDIP20, 9th Conference on New Developments in Photodetection, Troyes, France, 4-8 Jul 2022
• A mathematical framework for Prompt-Gamma time imaging with TIARA, Y. Boursier , M. Jacquet, M. Dupont , C. Morel , D. Maneval, J. Hérault, M.-L. Gallin-Martel, S. Ansari, S. Marcatili , RITS’2022, Recherche en Imagerie et Technologies pour la Santé, Brest, France, 22-25 Mai 2022
• Spectral CT : avancées technologiques et méthodologiques avec les pixel hybrides, Y. Boursier , RITS’2022, Recherche en Imagerie et Technologies pour la Santé, Brest, France, 22-25 Mai 2022
• Development of a fast Cherenkov detector dedicated to Prompt Gamma Time Imaging, M. Jacquet, A. André, S. Marcatili, M.-L. Gallin-Martel, S. Ansari, Y. Boursier , M. Dupont , L. Gallin-Martel, J. Hérault, C. Hoarau, P. Hofverberg, D. Maneval, C. Morel , J.-F. Muraz, FTMI, Fast Timing in Medical Imaging, Valencia, Spain, 3-5 Jun 2022
• High-speed, efficient, high-resolution gamma ray imaging: the ClearMind project, D. Yvon, V. Sharyy, M. Follin, C.-H. Sung, A. Galindo-Tellez, T. Chaminade, D. Breton, J. Maalmi, P. Rusquart, C. Cheikalib, C. Morel , L. Cappellugola , S. Curtoni , M. Dupont , Y. Boursier , J.-P. Logier, G. Daniel, J.-M. Martinez, S. Jan, C. Comtat, O. Kochebina, NDIP20, 9th Conference on New Developments in Photodetection, Troyes, France, 4-8 Jul 2022
• 10 picosecondes : un défi pour la TEP du futur, C. Morel , Séminaire d’Unité BioMaps, Branville, France, 7-8 Avr 2022
• Characterization of a one face instrumented monolithic PbWO4 integrated detector toward the pico-seconds TOF-PET applications, A. Galindo-Tellez, V. Sharyy, D. Yvon, M. Follin, C.-H. Sung, T. Chaminade, D. Breton, J. Maalmi, P. Rusquart, C. Cheikalib, C. Morel , L. Cappellugola , S. Curtoni , M. Dupont , Y. Boursier , J.-P. Logier , G. Daniel, J.-M. Martinez, S. Jan, C. Comtat, O. Kochebina, IEEE NSS/MIC’2022, IEEE Nuclear Science Symposium and Medical Imaging Conference, Milan, Italy, 5-12 Nov 2022
• Development of a high sensitivity TOF detector dedicated to prompt gamma time imaging, S. Marcatili, A. André, S. Ansari, Y. Boursier , M. Dupont , J. Hérault, C. Hoarau, J.P. Hofverberg, M.-L. Gallin-Martel, L. Gallin-Martel, M. Jacquet, D. Manéval, C. Morel , J.-F. Muraz, IEEE NSS/MIC’2022, IEEE Nuclear Science Symposium and Medical Imaging Conference, Milano, Italy, 5-12 Nov 2022
• Update of the optical light transport in Geant4 to model optical coating, L. Cappellugola , M. Dupont , S. Curtoni , C.-H. Hsun, V. Sharyy, D. Yvon, T. Proslier, C. Morel , Technical Forum, 27th Geant4 Collaboration Meeting, Rennes, France, 27 Sep 2022
• 10 picosecondes : un défi pour la TEP du futur, C. Morel , Journées scientifiques de la Société Française de Physique Médicale, Avignon, France, 1-3 Jui 2022
• Étude longitudinale de l’effet de différents traitements pour le carcinome hépatocellulaire chez la souris assistée par l’imagerie à rayons X et calibration d’un nouveau détecteur pour l’imagerie spectrale, F. Cannet , AG du GDR MI2B 2022, Orsay, France, 13-15 Jui 2022
• Modélisation Monte Carlo de la transmittance d’un cristal de tungstate de plomb passivé par des couches minces d’oxydes, L. Cappellugola , AG du GDR MI2B 2022, Orsay, France, 13-15 Jui 2022
• Modeling of optical coating for the Monte Carlo design study of the ClearMind detection module, L. Cappellugola , 78th Crystal Clear Collaboration meeting, Genève, Suisse, 24 Nov 2022

2021 : 5 présentations orales

• Compton 3D imaging with sparse number of views: progress on image quality @ 511 keV, M.Z. Hmissi, G. Lebonvallet, A. Iltis, B. Mehadji and C. Morel , 34th Annual Congress of the European Association of Nuclear Medicine (EANM 2021), Hamburg, Germany, 20-23 Oct 2021
• Estimating the relative SNR of individual TOF-PET events for Gaussian and non-Gaussian TOF-kernels, J. Nuyts, E. Roncali, S. Gundacker, C. Morel , D. Visvikis, P. Lecoq, Fully-3D’2021, 16th International meeting on fully 3D image reconstructionin radiology and nuclear medicine, Leuven, Belgium, 19-23 Jul 2021
• Modelisation of frustrated transmission for the ClearMind module, L. Cappellugola , M. Dupont , C. Morel , S. Sharyy, C.-H. Sung, D. Yvon, 75th Crystal Clear Collaboration meeting, Genève, Suisse, 25 Mar 2021
• Geant4 simulation for the ClearMind project and reconstruction of the gamma conversion, C.-H. Sung, L. Cappellugola , M. Follin, M. Dupont , C. Morel , D. Yvon, V. Sharyy, IEEE NSS/MIC’2021, IEEE Nuclear Science Symposium and Medical Imaging Conference, Yokohama, Japan, 16-23 Oct 2021
• Modelisation of light transmission through surfaces with optical coating in Geant4, L. Cappellugola , S. Curtoni , M. Dupont , C.-H. Sung, V. Sharyy, D. Yvon, C. Morel , 76th Crystal Clear Collaboration meeting, Genève, Suisse, 18 Nov 2021

2020 : 4 présentations orales

• MAPSSIC, a communicating MAPS-based intracerebral positrons probe for deep brain imaging in awake and freely-moving rats, F. Gensolen , L. Ammour, M. Bautista , J. Heymes, S. Fieux, M. Kachel, F. Lefebvre, P. Pangaud , L. Pinot, P. Lanièce, J. Baudot, P. Gisquet, L. Zimmer, M.-A. Verdier, C. Morel , 6th International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications, Protoroz, Slovenia, 17-21 Jun 2019
• Detectors for X-ray imaging, C. Morel , European School of Instrumentation in Particle & Astroparticle Physics, ESIPAP’2020, Archamps, France, 2-6 Mar 2020
• Monte Carlo implementation and experimental validation of a model of SiPM, B. Mehadji , M. Dupont and C. Morel , IEEE NSS/MIC’2020, IEEE Nuclear Science Symposium and Medical Imaging Conference, Boston, United States, 31 Oct - 7 Nov 2020
• Monte Carlo implementation and experimental validation of a model of SiPM into GATE, B. Mehadji , M. Dupont , D. Fougeron, C. Morel , 74th Crystal Clear Collaboration meeting, Genève, Suisse, 19 Nov 2020

Affiches

2024 : 4 affiches

• Spectral CT reconstruction with ProMeSCT: results on real data from PIXSCAN, Y. Boursier , F. Cannet , M. Dupont , S. Anthoine, C. Morel , The 8th International Conference on Image Formation in X-ray Computed Tomography, Bamberg, Germany, 5-9 Aou 2024
• PET tracers surgical radio-guidance with using a small Compton-angles collimation probe, B. Mehadji, M. Dupont , A. Montrot, E. Roncali, C. Morel , B. Farman, IEEE Nuclear Science Symposium and Medical Imaging Conference, Tampa, United States, 26 Oct - 2 Nov 2024
• A Monte Carlo Simulation for Prompt Gamma Time Imaging, A. Garnier , A. André, A. Cherni , M. Dupont , C. Hoarau, M.-L. Gallin-Martel, M. Pinson, J. Hérault, D. Maneval, J.-P. Hofverberg, J.-F. Muraz, S. Marcatili, C. Morel , Y. Boursier , IEEE Nuclear Science Symposium and Medical Imaging Conference, Tampa, United States, 26 Oct - 2 Nov 2024
• A fast detection system for Prompt Gamma Time Imaging, A. André, M. Pinson, C. Hoarau, Y. Boursier , A. Cherni , M. Dupont , M.-L. Gallin-Martel, A. Garnier , J. Hérault, J.-P. Hofverberg, P. Kavrigin, D. Maneval, C. Morel , J.-F. Muraz, S. Marcatili, IEEE Nuclear Science Symposium and Medical Imaging Conference, Tampa, United States, 26 Oct - 2 Nov 2024

2023 : 4 affiches

• Preneoplastic behaviours in hepatocellular carcinoma: cellular and molecular traits in quiescent versus evolving lesions, F. Cannet , C. Sequera, S. Richelme, Y. Boursier , P. Michea, J.-P. Borg, C. Morel , F. Maina, EMIM’2023, 18th European Molecular Imaging Meeting, Salzburg, Austria, 14-17 Mar 2023
• Prompt Gamma Time Imaging technique for proton range control during Particle Therapy, A. André, S. Ansari, Y. Boursier , A. Cherni , M. Dupont , J. Hérault, C. Hoarau, M.-L. Gallin-Martel, A. Garnier , D. Maneval, C. Morel , J.-F. Muraz, G. Tripodo, S. Marcatili, 71th Annual Conference of the Particle Therapy Co-Operative Group, Madrid, Spain, 10-16 Jui 2023
• Optimisation alternée pour la localisation des rayons gamma prompts et l’estimation du profil de vitesses en hadronthérapie, A. Cherni , A. Garnier , M. Dupont , A. André, J. Hérault, D. Maneval, M.-L. Gallin-Martel, S. Marcatili, C. Morel , Y. Boursier , GRETSI’2023, XXIXe Colloque Francophone de Traitement du Signal et des Images, Grenoble, France, 28 Aou - 1 Sep 2023
• Time-of-flight imaging for prompt gamma imaging in proton therapy, A. Garnier , Biomedical Imaging School, Cargèse, France, 29 Oct - 3 Nov 2023

2022 : 5 affiches

• Micro Photon-Counting Computed Tomography to document longitudinally treatment response in hepatocellular carcinoma mouse models, F. Cannet , Y. Boursier , C. Sequera, S. Richelme; P. Michea, J.-P. Borg, C. Morel , F. Maina, 17th European Molecular Imaging Meeting | EMIM 2022, Thessaloniki, Greece, 15-18 Mar 2022
• Development of a fast Cherenkov detector for prompt gamma ray imaging in particle therapy, M. Jacquet, S. Marcatili, M.-L. Gallin-Martel, S. Ansari, Y. Boursier , M. Dupont , L. Gallin-Martel, J. Hérault, C. Hoarau, P. Hofverberg, D. Maneval, C. Morel , J.-F. Muraz, NDIP20, 9th Conference on New Developments in Photodetection, Troyes, France, 4-8 Jul 2022
• Simulation and event reconstruction in monolithic PbWO4 crystal detector for the ClearMind project, C.-H. Sung, D. Yvon, V. Sharyy, M. Follin, A. Galindo-Tellez, T. Chaminade, D. Breton, J. Maalmi, P. Rusquart, C. Cheikalib, C. Morel , L. Cappellugola , S. Curtoni , M. Dupont , Y. Boursier , J.-P. Logier, G. Daniel, J.-M. Martinez, S. Jan, C. Comtat, O. Kochebina, NDIP20, 9th Conference on New Developments in Photodetection, Troyes, France, 4-8 Jul 2022
• Etude longitudinale de l'effet de différents traitements pour le carcinome hépatocellulaire chez la souris assistée par l'imagerie à rayons X, F. Cannet , Y. Boursier , S. Richelme, C. Sequera, P. Michea, J.-P. Borg, C. Morel , F. Maina, RITS’2022, Recherche en Imagerie et Technologies pour la Santé, Brest, France, 22-25 Mai 2022
• Spectral CT reconstruction with ProMeSCT: results on real data from PIXSCAN, Y. Boursier , F. Cannet , S. Anthoine, C. Morel , IEEE NSS/MIC’2022, IEEE Nuclear Science Symposium and Medical Imaging Conference, Milano, Italy, 5-12 Nov 2022

2021 : 1 affiche

• A mathematical framework for prompt-gamma time imaging with TIARA, Y. Boursier , M. Jacquet, M. Dupont , C. Morel , D. Maneval, J. Hérault, M.-L. Gallin-Martel, S. Ansari, S. Marcatili, IEEE NSS/MIC’2021, IEEE Nuclear Science Symposium and Medical Imaging Conference, Yokohama, Japan, 16-23 Oct 2021

2020 : 1 affiche

• Towards a binocular Compton Camera for low activity Imaging, M. Z. Hmissi, A. Iltis, C. Tata, G. Zeufack, B. Mehadji , C. Morel , H. Snoussi, IEEE NSS/MIC’2020, IEEE Nuclear Science Symposium and Medical Imaging Conference, Boston, United States, 31 Oct - 7 Nov 2020

Mémoires

2024 : 1 mémoire

• Apprentissage profond pour l'imagerie CT spectrale par Comptage de Photons et conception de traitement sur des modèles murins de cancer du foie, F. Cannet, Aix-Marseille Université, 04 Mar 2024
  

2023 : 1 mémoire

• Modélisation Monte Carlo d'un détecteur scintronique à haute résolution spatio-temporelle couplé à un tube multiplicateur à galette de micro-canaux, L. Cappellugola, Aix-Marseille Université, 07 Jui 2023
  

2021 : 1 mémoire

• Modélisation Monte Carlo d'une caméra Compton basée sur l'utilisation de détecteurs à scintillation sensibles à la position couplés à des SiPM, B. Mehadji, ,
  

2020 : 1 mémoire

• Mise en œuvre et caractérisation du système d'acquisition de données d'une caméra Compton pour l'imagerie des gammas prompts en protonthérapie, C. Pimenta Cheble Caplan, Aix-Marseille Université, 11 Dec 2020