News

News


  • Carole Lazarus – a key player on the Women in Science Day – Feb, 11 2020

    Carole Lazarus – a key player on the Women in Science Day – Feb, 11 2020

    Carole Lazarus has  played a key role for women in science in 2019, as acknowledged on Feb, 11 2020 - the Women in Science Day in the ISMRM society.Read More »
  • 2020 DRF Impulsion Days

    2020 DRF Impulsion Days

    The final defense of the COSMIC project will be held on Feb, 3 at 4:00pm in the Bloch amphitheater at CEA Saclay (Ormes des Merisiers). Link to the slide set presented, click here.Read More »
  • Presentation of the PySAP-MRI plugin at the 2020 ISMRM WS Data sampling & Image reconstruction

    Presentation of the PySAP-MRI plugin at the 2020 ISMRM WS Data sampling & Image reconstruction

    Philippe Ciuciu will be giving a 3-min power pitch (see slides here) at the 2020 ISMRM workshop focusing on Data sampling and Image reconstruction that will be held in Sedona, AZ (USA) on Jan, 26-29 2020.  Read More »
  • Loubna El Gueddari’s PhD defense

    Loubna El Gueddari’s PhD defense

    Loubna El Gueddari will defend her PhD thesis at NeuroSpin on December, 13th at 2:30PM. Her thesis was entitled: Proximal structured sparsity regularization for online reconstruction in high-resolution accelerated MRI.Read More »
  • Carole Lazarus awarded by The Chancellor of University of Paris, 2019 Edition

    Carole Lazarus awarded by The Chancellor of University of Paris, 2019 Edition

    Very proud of Carole Lazarus our former PhD student at NeuroSpin, winner of the prize of the Chancellery of the Universities of Paris 2019 edition in the Sciences At Large section, for her thesis on acceleration techniques for MRI imaging exams, called SPARKLING.Read More »
  • Welcome to Guillaume Daval Frérot

    Welcome to Guillaume Daval Frérot

    Welcome to Guillaume Daval-Frérot!We're glad to welcome Guillaume Daval Frérot in the COSMIC team in November 2019 as a CIFRE PhD student with Siemens-Heathineers. Guillaume will be working on deep learning MR image reconstruction aspects for B0 inhomogeneity corrections in accelerated 3D susceptibilty weighted imaging at 3 Tesla.Read More »
  • Welcome to Mathilde Ripart

    Welcome to Mathilde Ripart

    Welcome to Mathilde Ripart!We're glad to welcome Mathilde Ripart in the COSMIC team in November 2019 as research engineer to demonstrate the added value to the patient of Sparkling acquisition in MRI. Mathilde will be focusing on accelerated 3D susceptibility weighted imaging at 3 Tesla.Read More »
  • Carole Lazarus: Best PhD award from Chancellor of Univ. Paris in 2019

    Carole Lazarus: Best PhD award from Chancellor of Univ. Paris in 2019

    Carole Lazarus will receive on Dec, 3 at La Sorbonne Université the 2019 Best PhD award from the Chancellor of Paris University in the Section General Sciences. For more details on the ceremony, look at this postRead More »
  • Welcome to Anaïs Artiges

    Welcome to Anaïs Artiges

    Welcome to Anaïs Artiges!We're glad to welcome Anaïs Artiges in the COSMIC team in October 2019 as PhD student. She'll be working under the joint supervision of Cyril Poupon and Philippe Ciuciu on the development of a new silent and accelerated diffusion-weighted MRI pulse sequences for pediatric applications at 3 …Read More »
  • Welcome to Chaithya GR

    Welcome to Chaithya GR

    We're glad to welcome Chaithya Giliyar Radhakrishna in the COSMIC team in July 2019 for a 1-year research engineer contract. Chaithya will be working both on the accelerated acquisition and reconstruction aspects primarily for the Fast FIB-SEM project but also for MRI.Read More »
  • Attending ISMRM 2019 (Montreal, QU, Canada; May, 11-17)

    Attending ISMRM 2019 (Montreal, QU, Canada; May, 11-17)

    Carole Lazarus will be competing as finalist to the Rabit Young Investigator Award at the 27th edition of the ISMRM conference for her work entitled: SPARKLING: variable-density  k-space filling curves for accelerated MRI. She will be also presenting an electronic poster entitled: 3D SPARKLING for accelerated ex vivo T2*-weighted MRI …Read More »
  • Attending ISBI 2019 conference (Venice, Italy)

    Attending ISBI 2019 conference (Venice, Italy)

    Philippe Ciuciu will be giving a tutorial with Prof. Jeffrey Fessler (U Michigan) on the recent progresses in Compressed sensing MR data acquisition and machine learning for image reconstruction. Go here for details. Loubna El Gueddari will be giving a talk at the 17th IEEE International Symposium on Biomedical Imaging …Read More »
  • Weclome to Zaccharie Ramzi

    Weclome to Zaccharie Ramzi

    We're glad to Welcome Zaccharie Ramzi for his PhD starting on Feb, 12 2019 between NeuroSpin (Inria Parietal team) and DAp (Comostat) under the joint supervision of Dr Philippe Ciuciu and Jean-Luc Starck. Zaccharie has been funded by the very competitive PHARE CEA program for a 3-year scholarship.Read More »
  • Welcome to Nicolas Chartier

    Welcome to Nicolas Chartier

    Nicolas Chartier will join us on Jan, 20 2019 for a 7-month contract to work on the development of a 3D SPARKLING Python package in order to quickly generate MRI under-sampling schemes.Read More »
  • Upcoming -> COSMIC presentation@DRF impulsion days (2nd year, Oct, 2 2018)

    Upcoming -> COSMIC presentation@DRF impulsion days (2nd year, Oct, 2 2018)

    After two years of existence, the scientific achievements of the COSMIC project will be presented to the whole DRF community.Read More »
  • Carole Lazarus’ PhD defense

    Carole Lazarus’ PhD defense

    Carole Lazarus will defend her PhD thesis at NeuroSpin on September, 28th 2018 at 2:30PM. Her thesis was entitled: Compressed sensing in MRI: Optimization-driven design of k-space filling curves for accelerated MRI.Read More »
  • COSMIC evaluation (Sep, 11 2018)

    COSMIC evaluation (Sep, 11 2018)

    After a 2-year life, the COSMIC project has been very well evaluated and will continue for at least 3 years. (The slides presented during the defense are available here).Read More »
  • COSMIC poster@Eusipco 2018

    COSMIC poster@Eusipco 2018

    Download our poster on Compressed Sensing MRI reconstruction comparing the impact of using fast curvelets and redundant multiscale decompositions instead of orthogonal transforms. (Poster in PDF)Read More »
  • Welcome to Dr Abderrahim Halimi (April, 20th 2018)

    Welcome to Dr Abderrahim Halimi (April, 20th 2018)

    Dr Abderrahim Halimi, now currently Assistant Professor at Heriot-Watt University (Edinburgh, Scotland), is visting us for 6 weeks at NeuroSpin (April, 20- June, 2) to develop a collaboration on inverse problem solving in medical imaging (MRI, fMRI).Read More »
  • Interview croisée pour Les Défis du CEA (Mars 2018)

    Interview croisée pour Les Défis du CEA (Mars 2018)

    MRI under the microscope by Alexandre VignaudPhilippe Ciuciu and Jean-Luc Starck explain how they meet each other and the origin of the COSMIC project  funded by the DRF Impulsion mecahnim in 2016 by CEA/DRF depuis 2016. (Article in PDF in French).Read More »
  • My PhD thesis in 3 min by Carole Lazarus (Runner up at Univ. Paris-Saclay)

    My PhD thesis in 3 min by Carole Lazarus (Runner up at Univ. Paris-Saclay)

    Carole was runner-up of the #MT180 contest (My PhD thesis in 180 sec) at the Paris-Saclay University level. This took place on March, 22nd 2018 in Gif-sur-Yvette. Watch her performance:Read More »
  • Attending ISBI 2018 conference (Washington DC)

    Attending ISBI 2018 conference (Washington DC)

    Loubna El Gueddari will be presenting two posters at the 16th IEEE International Symposium on Biomedical Imaging that will be held in Washington DC (April, 3-7 2018). The topics of the posters are: Multi-contrast dictionary learning for 2D compressed sensing MRI reconstruction (1st author: Hanaé Carrié, former COSMIC intern in …Read More »
  • Welcome to Benoît Sarthou (March, 5 2018)

    Welcome to Benoît Sarthou (March, 5 2018)

    Benoît Sarthou, who is currently in gap year at ENSTA Paris-Tech, has joined us for 5 months to work on the development of our PySAP software.Read More »
  • Congrats to Sam!

    Congrats to Sam!

    On the 1st of Dec. 2017, Samuel Farrens has been hired on a permanent CEA research scientist position with part time dedicated to the COSMIC project. His main affiliation is CosmoStat and Sam will spend time with us at NeuroSpin on a weekly basis. Congrats Sam!Read More »
  • COSMIC presentation@DRF impulsion days (1st year, Oct 2017)

    COSMIC presentation@DRF impulsion days (1st year, Oct 2017)

    After one year of existence, the scientific achievements of the COSMIC project have been presented to the whole DRF community (The slides of my talk are available here).Read More »
  • Attending 2017 ISMRM Conference in Honolulu

    Attending 2017 ISMRM Conference in Honolulu

    The COSMIC project will be advertised at the next ISMRM conference in April 2017 that will be held in Honolulu, Convention Center. All details are available <a href="http://www.ismrm.org/2017-annual-meeting-exhibition/">here</a>.Read More »
  • Prof. Jeff Fessler – Invited Speaker@NeuroSpin on June, 1-2 2017

    Prof. Jeff Fessler – Invited Speaker@NeuroSpin on June, 1-2 2017

    We are very pleased to announce that Prof. Jeffrey Fessler (Univ. Michigan, USA) will visit us at NeuroSpin on June 1st and 2nd, 2017. In this respect, he will give a talk about his recent contributions to MR image reconstruction. The title of his lecture will be disclose quite soon.Read More »
  • Welcome to Hamza Cherkaoui

    Welcome to Hamza Cherkaoui

    M. Hamza Cherkaoui will join the COSMIC project at NeuroSpin for his M2 internship for about 5 months. He will start in April 2017 and his research topic will be dedicated to MR image reconstruction using overcomplete dictionaries (eg., curvelets, shearlets). See the pdf for details.Read More »
  • Jean-Luc Starck: Invited Speaker@AIDA-2020

    Jean-Luc Starck: Invited Speaker@AIDA-2020

    Jean-Luc Starck will give an invited talk on Sparse reconstruction of radio transients and multichannel images at the forthcoming AIDA-2020 (Academia meets Industry) conference  dedicated to Medical Imaging and Image Processing.Ming Jiang & Carole Lazarus will present posters on their PhD work on the application of CS to astrophysics and MRI, respectively.   Read More »
  • Invitation to the DEDALE Workshop (Sep., 2017)

    Invitation to the DEDALE Workshop (Sep., 2017)

    We are glad to attend the Dedale (EU FET-OPEN project led by J.-L. Starck) meeting (Sep. 4-6 in Nice) and present some recent work on compressed sensing for Magnetic Resonance Imaging, both at the acquisition and reconstruction levels.Read More »
  • Invitation to the Special Session “Compressed sensing and inversion” at the 2017 Gretsi conference

    Invitation to the Special Session “Compressed sensing and inversion” at the 2017 Gretsi conference

    We have been invited to contribute to the special session led by Jérôme Idier (IRCCyN/CNRS) and Cédric  Herzet (INRIA Rennes) on the Compressed Sensing topic. We will highlight the recent results we obtained at 7 Tesla in CS-MRI  based on the novel SPARKLING (Segmented Projection Algorithm for Random K-space samplING say shortly: SPARse K-space samplING) trajectories for ex-vivo T2* …Read More »
  • BASP Frontiers Workshop

    BASP Frontiers Workshop

    We (Jean-Luc Starck & Philippe Ciuciu) recently presented our own contribution in CS at the 4th edition of the BASP Frontiers workshop which held at Villars sur Ollon in January 2017.  You can check out the Proceedings of the conference there. The poster presented by the NeuroSpin team and entitled New Physically Plausible Compressive …Read More »
  • Welcome to the COSMIC website!

    Welcome to the COSMIC website!

    This project has been funded by the CEA Division of Fundamental Research for 1 year in 2016 to foster  collaborations between CEA research scientists and engineers working in biomedical imaging at NeuroSpin( team leader: P. Ciuciu) and astrophysics at the CosmotStat Lab (team leader: JL Starck) within the Astrophysics Department) on Compressed …Read More »