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Exporter 79 résultats :
Submitted
  1. [PEYR-12e] F. Peyrin, P. Dong, A. Pacureanu, M. ZULUAGA, C. Olivier, M. Langer, and P. Cloetens, Synchrotron radiation CT from the micro to nanoscale for the investigation of bone tissue, , Proceedings of SPIE, Editor Stuart R. Stock, , vol. 8506: SPIE Optical Engineering, "Developments in X-Ray Tomography VIII, pp. 1-12, 2012, Submitted .
In Press
  1. [VARG-13] P. Varga, A. Pacureanu, M. Langer, H. Suhonen, B. Hesse, Q. Grimal, P. Cloetens, K. Raum, and F. Peyrin, "THE 3D ORIENTATION OF MINERALIZED COLLAGEN FIBRILS IN HUMAN LAMELLAR BONE AND ITS MECHANICAL CONSEQUENCES", 19th Congress of the European Society of Biomechanics, In Press.
  2. [VARG-13b] P. Varga, A. Pacureanu, M. Langer, B. Hesse, F. Peyrin, and K. Raum, "Case specific finite element analysis of the strains experienced by osteocytes", V International Conference on Computational Bioengineering, In Press.
  3. [BRAV-11] A. Bravin, P. Cloetens, S. Bohic, H. Elleaume, F. Peyrin, M. Langer, P. Suortti, E. Brauer, G. Martinez-Criado, F. Esteve, et al., "The contribution of the ESRF to biomedical science: from nano to humans", Synchrotron Radiation News, In Press.
  4. [LANG-13c] M. Langer, B. Hesse, A. Pacureanu, H. Suhonen, P. Cloetens, K. Raum, and F. Peyrin, "Extending validity of X-ray in-line phase tomography to heterogeneous objects", Gretsi 2013, In Press.
  5. [VARG-13c] P. Varga, A. Pacureanu, M. Langer, H. Suhonen, B. Hesse, Q. Grimal, P. Cloetens, K. Raum, and F. Peyrin, "Investigation of the 3D orientation of mineralized collagen fibrils in human lamellar bone using synchrotron X-ray phase nano-tomography", Acta Biomaterialia, In Press.
  6. [ZANE-13] I. Zanette, G. Daghfous, T. Weitkamp, B. Gillet, D. Adriaens, M. Langer, P. Cloetens, L. Helfen, A. Bravin, F. Peyrin, et al., "Looking Inside Marine Organisms with MRI and X-ray Tomography", Imaging Marine Life, In Press.
2013
  1. [SIXO-13b] B. Sixou, V. Davidoiu, M. Langer, and F. Peyrin, "Level set regularization for nonlinear absorption and phase retrieval in X-ray phase contrast tomography", IEEE International Symposium on Biomedical Imaging, San Francisco, CA, USA, 2013.
  2. [DAVI-2013] V. Davidoiu, B. Sixou, M. Langer, and F. Peyrin, "Nonlinear approaches for the single-distance phase retrieval problem involving regularizations with sparsity constraints", Applied Optics, vol. 52, no. 17, pp. 3977-3986, 06/2013.
  3. [MARI-13] M. Marinescu, M. Langer, A. Durand, C. Olivier, A. Chabrol, H. Rositi, F. Chauveau, T. H. Cho, N. Nighoghossian, Y. Berthezène, et al., "Synchrotron Radiation Micro-Computed Tomography as a new method to detect iron oxide nanoparticles in the brain", Molecular Imaging in Biology, vol. (in press), 04/2013.
  4. [CHAB-13] A. Chabrol, H. Rositi, M. Marinescu, M. Langer, C. Olivier, F. Peyrin, C. Frindel, M. Wiart, and Y. Berthezène, "Synchrotron radiation micro-CT imaging of the mouse brain", 7th European Congress of Radiology (ECR), Vienna, Austria, 03/2013.
  5. [SIXO-13a] B. Sixou, V. Davidoiu, M. Langer, and F. Peyrin, "ABSORPTION AND PHASE RETRIEVAL WITH TIKHONOV AND JOINT SPARSITY REGULARIZATIONS", Inverse Problems and Imaging (IPI), vol. 7, pp. 267-282, 02/2013 .
  6. [PACU-13] A. Pacureanu, A. Larrue, C. Olivier, M. Langer, M. H. Lafage-Proust, and F. Peyrin, "Adaptive filtering for enhancement of the osteocyte cell network in 3D microtomography images", IRBM, vol. 34, no. 1, pp. 48-52, 02/2013.
  7. [LANG-13] M. Langer, P. Cloetens, B. Hesse, H. Suhonen, A. Pacureanu, K. Raum, and F. Peyrin, "Design of priors for X-ray in-line phase tomography", Satellite Meeting Real and Reciprocal Space X-ray Imaging: The Royal Society, 2013.
  8. [LANG-13d] M. Langer, P. Cloetens, B. Hesse, H. Suhonen, A. Pacureanu, K. Raum, and F. Peyrin, "Design of priors for X-ray in-line phase tomography", International Symposium on Biomedical Imaging - ISBI2013, 2013.
  9. [LANG-13b] M. Langer, B. Hesse, A. Pacureanu, H. Suhonen, P. Cloetens, K. Raum, and F. Peyrin, "Priors for X-ray in-line phase tomography of heterogeneous objects ", Swedish Symposium on Image Analysis - SSBA 2013, 2013.
  10. [GIUL-13] A. Giuliani, A. Manescu, M. Langer, F. Rustichelli, V. Desiderio, F. Paino, A. De Rosa, L. Laino, R. d'Aquino, V. Tirino, et al., "Three years after transplants in human mandibles, histological and in-line HT revealed that stem cells regenerated a compact rather than a spongy bone: biological and clinical implication", Stem Cells Translational Medicine, vol. 2, pp. 316-324, 2013.
2012
  1. [DAVI-12c] V. Davidoiu, B. Sixou, M. Langer, and F. Peyrin, "Non-Linear Phase Retrieval Combined with Iterative Thresholding in Wavelet Coordinates", EUSIPCO2012, Bucarest, Roumanie, pp. 884-888, June 2012 .
  2. [DAVI-12a] V. Davidoiu, B. Sixou, M. Langer, and F. Peyrin, "NON-LINEAR ITERATIVE PHASE RETRIEVAL BASED ON FRECHET DERIVATIVE AND PROJECTION OPERATORS", IEEE International Symposium on Biomedical Imaging - ISBI2012, Barcelona, Spain, pp. 106-109, 2012 .
  3. [LANG-12a] M. Langer, P. Cloetens, B. Hesse, A. Pacureanu, K. Raum, M. H. Lafage-Proust, and F. Peyrin, "Propagation based X-ray phase microtomography of multi-material objects for simultaneous bone and soft tissue visualisation", Biomedical Imaging (ISBI), 2012 9th IEEE International Symposium on, pp. 210-213, 2012 .
  4. [DAVI-12e] V. Davidoiu, B. Sixou, M. Langer, and F. Peyrin, "Reconstruction non linéaire de la phase avec operateurs de projection combinée avec un seuillage itératif en ondelettes", XIème Colloque Franco-Roumain de Mathématiques Appliquées, Bucarest, Romania, pp. 70-71, 2012 .
  5. [MARI-12] M. Marinescu, M. Langer, A. Durand, C. Olivier, A. Chabrol, H. Rositi, F. Chauveau, T. H. Cho, N. Nighoghossian, F. Peyrin, et al., "Synchrotron Radiation Micro-Computed Tomography as a new method to detect iron oxide nanoparticles in the brain", Radiological Society of North America (RSNA), Chicago, Michigan, USA, 11/2012.
  6. [SIXO-12b] B. Sixou, V. Davidoiu, M. Langer, and F. Peyrin, "Absorption and phase retrieval in phase contrast imaging with non linear Tikhonov regularization", New Computational Methods for Inverse Problems, Paris,France, pp. Series 386 (2012) 012012, 09/2012 .
  7. [CHAB-12] A. Chabrol, H. Rositi, M. Marinescu, F. Peyrin, C. Olivier, M. Langer, C. Frindel, M. Wiart, and Y. Berthezène, "Synchrotron Radiation Micro-Computed Tomography Imaging of the mouse brain", 27ième congrès de l'Association Française d'Histopathologie (AFH), Lyon, France, 06/2012.
  8. [PACU-12] A. Pacureanu, M. Langer, C. Revol-Muller, and F. Peyrin, "Imaging of the Bone Cell Network with Nanoscale Synchrotron Radiation Computed Tomography", SSBA 2012, Symposium on Image Analysis, Stockholm, Sweden, 03/2012.
  9. [PACU-12b] A. Pacureanu, M. Langer, J. L. Rose, C. Revol-Muller, and F. Peyrin, "3D nano-CT: a new approach for imaging at cellular scale", General Assembly of the French Society for Signal and Image Processing in Life Sciences, 2012.
  10. [PEYR-12c] F. Peyrin, A. Pacureanu, M. A. Zuluaga, P. Dong, and M. Langer, 3D X-ray CT imaging of the bone lacunar-canalicular network, , Barcelona, Spain, , Proceedings IEEE 9th ISBI 2012, pp. 1788-1791, 2012.
  11. [DIEM-12] P. C. Diemoz, A. Bravin, M. Langer, and P. Coan, "Analytical and experimental determination of signal-to-noise ratio and figure of merit in three phase-contrast imaging techniques", Optics Express, vol. 20, pp. 27670–27690, 2012 .
  12. [LANG-12d] M. Langer, A. Pacureanu, H. Suhonen, Q. Grimal, P. Cloetens, and F. Peyrin, Bone ultrastructure resolved in 3D by phase nanotomography, , 2012 .
  13. [PREI-12] B. Preininger, B. Hesse, D. Rohrbach, P. Varga, H. Gerigk, M. Langer, F. Peyrin, C. Perka, and K. Raum, "Histogram feature-based classification improves differentiability of early bone healing stages from micro-computed tomographic data", Journal of Computer Assisted Tomography, vol. 36, no. 4, pp. 469-476, 2012.
  14. [PEYR-12b] F. Peyrin, A. Pacureanu, and M. Langer, Investigation of the bone osteocyte network from synchrotron nano-CT, , Orsay, 16-17 Janv, Biology and medicine: from fundamental research to diagnosis BioMedSyn2012, , 2012.
  15. [PACU-12c] A. Pacureanu, F. Peyrin, M. Langer, O. Ishaq, A. Allalou, and C. Wählby, "Isotropic 3D imaging of biological specimens at micro and nano scale", Symposium of the Berlin-Brandenburg School for Regenerative Therapies "The Show of Regeneration", 2012.
  16. [PACU-12] A. Pacureanu, M. Langer, E. Boller, P. Tafforeau, and F. Peyrin, "Nanoscale imaging of the bone cell network with synchrotron X-ray tomography: optimization of acquisition setup", Medical physics, vol. 39, no. 4, pp. 2229–2238, 2012 . Abstract

    {PMID:} 22482644

  17. [CLOE-12] P. Cloetens, H. Suhonen, A. Bay, S. Bohic, C. Fleck, M. Langer, A. Pacureanu, F. Peyrin, A. Rack, J. P. Vigneron, et al., "Non-destructive and Multi-modal 3D Imaging of Biological Materials", 2012 MRS Spring Meeting & Exhibit, San Francisco, 2012.
  18. [DAVI-12d] V. Davidoiu, B. Sixou, M. Langer, and F. Peyrin, "Nonlinear phase retrieval using projection operator and iterative wavelet thresholding", IEEE Signal Processing Letters, vol. 19, pp. 579-582, 2012 .
  19. [VARG-12] P. Varga, A. Pacureanu, M. Langer, Q. Grimal, P. Cloetens, K. Raum, and F. Peyrin, Novel insigths into mineralized collagen fiber orientation in lamellar bone, , 2012.
  20. [ROHR-12] D. Rohrbach, S. Lakshmanan, F. Peyrin, M. Langer, A. Gerisch, Q. Grimal, P. Laugier, and K. Raum, "Spatial distribution of tissue level properties in a human femoral cortical bone", Journal of Biomechanics, vol. 45, pp. 2264-2270, 2012 . Abstract
  21. [GIUL-12] A. Giuliani, M. Langer, A. Manescu, C. Mangano, A. Piattelli, G. Papaccio, and F. Rustichelli, "Use of innovative techniques based on X-ray synchrotron radiation in advanced regenerative orthodontics", 3rd TERMIS World Congress 2012 “Tissue Engineering and Regenerative Medicine”, 2012.
  22. [GIUL-12b] A. Giuliani, M. Langer, A. Manescu, O. Mangano, A. Piattelli, G. Papaccio, and F. Rustichelli, "Use of innovative techniques based on X-ray synchrotron radiation in advanced regenerative orthodontics", Società Italiana di Fisica XCVIII Congresso Nazionale, 2012.
  23. [LANG-12] M. Langer, P. Cloetens, B. Hesse, A. Pacureanu, K. Raum, M. - H. Lafage-Proust, and F. Peyrin, "X-ray in-line phase micro-CT for simultaneous bone and soft tissue visualisation", Nouvelles méthodologies en imagerie du vivant, pp. 9581, 2012.
  24. [LANG-12b] M. Langer, P. Cloetens, A. Pacureanu, and F. Peyrin, "X-ray in-line phase tomography of multimaterial objects", Optics Letters, vol. 37, no. 11, pp. 2151-2153, 2012.
  25. [LANG-12c] M. Langer, A. Pacureanu, H. Suhonen, Q. Grimal, P. Cloetens, and F. Peyrin, "X-Ray Phase Nanotomography Resolves the 3D Human Bone Ultrastructure", PLoS ONE, vol. 7, no. 8, pp. e35691, 2012 . Abstract
2011
  1. [MOLN-11] F. Molnar, S. Tiburtius, M. Langer, F. Peyrin, A. Gerisch, and K. Raum, "Mineralized turkey leg tendons as a model for mineralized collagen fibril bundles", ESCUB , Finlande, June 2011.
  2. [GERI-11] A. Gerisch, S. Tiburtius, Grimal, Q., F. Molnar, Raum, K, M. Langer, and F. Peyrin, "A Micromechanical Model of the Mineralized Collagen Fibril Bundle with Application to Mineralized Turkey Leg Tendon Data", ICIAM 2011, Vancouver, BC, Canada, July 2011.
  3. [TIBU-11] S. Tiburtius, A. Gerisch, Grimal, Q., F. Molnar, Raum, K, M. Langer, and F. Peyrin, "A multiscale model of mineralized turkey leg tendon:a homogenization approach", SimOrtho, Vancouver, BC, Canada, August 2011.
  4. [PRIS-11] R. Prisby, A. Guignandon, A. Vanden-Bossche, F. Mac-Way, M. - T. Linossier, F. Peyrin, M. Langer, Z. - A. Peter, N. Laroche, L. Malaval, et al., "Intermittent PTH 1-84 is osteoanabolic but not osteoangiogenic and relocates bone marrow blood vessels closer to bone forming sites", Journal of Bone and Mineral Research, vol. 26, no. 11, pp. 2583-2596, 2011.
  5. [DAVI-11a] V. Davidoiu, B. Sixou, M. Langer, and F. Peyrin, "Non-linear iterative phase retrieval based on Frechet derivative", Optics EXPRESS, vol. 19, no. 23, pp. 22809–22819, 2011 . Abstract
  6. [SIXO-11] B. Sixou, V. Davidoiu, M. Langer, and F. Peyrin, "Non-linear phase retrieval from Fresnel diffraction patterns using the Frechet derivative", IEEE International Symposium on Biomedical Imaging - ISBI2011, Chicago, USA, pp. 1370–1373, 2011 .
  7. [LANG-11] M. Langer, F. Molnar, K. Raum, R. Cancedda, and F. Peyrin, "Phase synchrotron radiation micro-CT to investigate biomaterials and mineralized tissue", Recherche en Imagerie et Technologies pour la Santé - RITS2011, Rennes, France, 2011.
  8. [DAVI-11b] V. Davidoiu, B. Sixou, M. Langer, and F. Peyrin, "Restitution de phase par seuillage itératif en ondelettes", GRETSI, Bordeaux, 2011.
  9. [PEYR-11c] F. Peyrin, A. Pacureanu, and M. Langer, "3D microscopic imaging by synchrotron radiation micro/nano-ct", 18th IEEE International Conference on Image Processing (ICIP), pp. 3057-3060, 2011.
  10. [BOIS-11] R. Boistel, A. Bravin, P. Cloetens, A. Herrel, M. Langer, C. Nemoz, and N. Pollet, "The Evolution Of The Vestibular System And Evolutionary Transition From Land To Water In Frogs", IPANEMA2011 - Synchrotron radiation for Ancient Materials, 2011.
  11. [PACU-11] A. Pacureanu, M. Langer, P. Dong, C. Revol-Muller, V. Buzuloiu, and F. Peyrin, "Imagerie microscopique 3D du réseau lacuno-canaliculaire dans l’os humain", GRETSI, Bordeaux, 2011.
  12. [ZANE-11] I. Zanette, T. Weitkamp, S. Lang, M. Langer, J. Mohr, C. David, and J. Baruchel, "Quantitative phase and absorption tomography with an X-ray grating interferometer and synchrotron radiation", Physica Status Solidi A, 2011.
  13. [PACU-11] A. Pacureanu, J. Rollet, C. Revol-Muller, V. Buzuloiu, M. Langer, and F. Peyrin, "SEGMENTATION OF 3D CELLULAR NETWORKS FROM SR-MICRO-CT IMAGES", International Symposium on Biomedical Imaging, Chicago, USA, 2011.
  14. [LANG-11a] M. Langer, R. Prisby, Z. Peter, A. Guignandon, M. H. Lafage-Proust, and F. Peyrin, "Simultaneous 3D Imaging of Bone and Vessel Microstructure in a Rat Model", IEEE Transactions on Nuclear Science, vol. 58, pp. 139-145, 2011.
  15. [BOIS-11] R. Boistel, T. Aubin, P. Cloetens, M. Langer, B. Gillet, P. Josset, N. Pollet, and A. Herrel, "Whispering to the deaf: communication by a frog without external vocal sac or tympanum in noisy environments", PLoS ONE, vol. 6, pp. e22080, 2011.
2010
  1. [LANG-10e] M. Langer, "In-line synchrotron radiation phase tomography", The Rank Prize Funds Symposium on High Resolution X-Ray Imaging, Grasmere, UK, oct, 2010.
  2. [LANG-10a] M. Langer, and F. Peyrin, "A Wavelet Algorithm for Zoom-in Tomography", IEEE International Symposium on Biomedical Imaging (ISBI'10), Rotterdam, Netherlands, pp. in-press, April, 2010.
  3. [VAND-10] G. van Dalen, A. Don, P. Nootenboom, M. van Ginkel, E. Boller, and M. Langer, "X-ray microtomography and segmentation of phase contrast images", Proceedings of the Micro-CT user meeting SkyScan, Mechelen, Belgium, 04/2010 .
  4. [LANG-10b] M. Langer, M. Mastrogiacomo, C. Olivier, R. Cancedda, and F. Peyrin, "Micro-tomographie de phase : une nouvelle technique pour l'analyse tridimensionelle des bio-matériaux", Journées Française de Biologie des Tissus Minéralisés - JFBTM2010, St-Etienne, France, 2010.
  5. [CHAT-10b] C. Chateau, L. Gélbart, M. Bornert, J. Crépin, D. Caldemaison, E. Boller, C. Sauder, M. Langer, and W. Ludwig, "Microstructural Comparison of 1D Model and Experimental Characterisation of Damage in SiC/SiC Minicomposites", IV European Conference on Computational Mechanics - ECCM 2010, pp. in-press, 2010.
  6. [LANG-10d] M. Langer, P. Cloetens, and F. Peyrin, "Regularization of Phase Retrieval with Phase-Attenuation Duality Prior for 3D Holotomography", IEEE Trans Image Proces, vol. 19, pp. 2428 - 2436, 2010 .
  7. [LANG-10f] M. Langer, R. Boistel, E. Pagot, P. Cloetens, and F. Peyrin, "X-ray in-line phase microtomography for biomedical applications", Microscopy: Science, Technology, Applications and Education, vol. 1, no. 4, Badajoz, Spain, Formatex Research Center, pp. 391-402, 2010.
  8. [CHAT-10a] C. Chateau, L. Gélbart, M. Bornert, J. Crépin, D. Caldemaison, E. Boller, C. Sauder, M. Langer, and W. Ludwig, "Experimental Characterization of Damage in SiC/SiC Minicomposites", International Conference on Experimental Mechanics - ICEM14, pp. in-press, 2010.
  9. [LANG-10c] M. Langer, Y. Liu, F. Tortelli, P. Cloetens, R. Cancedda, and F. Peyrin, "Regularized phase tomography enables study of mineralized and unmineralized tissue in porous bone scaffold", J Microsc, vol. 238, no. 3, pp. 230-239, 2010 .
2009
  1. [LANG-09a] M. Langer, R. Prisby, Z. Peter, R. Boistel, M. H. Lafage-Proust, and F. Peyrin, "Quantitative Investigation of Bone Microvascularization from 3D Synchrotron Micro-Computed Tomography in a Rat Model", IEEE Engineering in Medicine and Biology Conference (EMBC), Minneapolis, USA, September, 2009.
  2. [LANG-09b] M. Langer, R. Prisby, Z. Peter, M. H. Lafage-Proust, and F. Peyrin, "Simultaneous 3D Imaging of Bone and Vessel Microstructure in a Rat Model: Measurement of Vascular-Trabecular Interdistance", IEEE Medical Imaging Conference (MIC), Orlando, USA, October, 2009.
  3. [PRAD-09b] A. Pradel, M. Langer, J. G. Maisey, D. Geffard-Kuriyama, P. Cloetens, P. Janvier, and P. Tafforeau, "The Impossible Fish Brain Revealed by Synchrotron Holotomography", ESRF Highlights, 2009.
  4. [LANG-09c] M. Langer, P. Cloetens, and F. Peyrin, "Fourier-wavelet regularization of phase retrieval in x-ray in-line phase tomography", J Opt Soc Am A, vol. 26, pp. 1876-1881, 2009.
  5. [PRAD-09] A. Pradel, M. Langer, J. Maisey, D. Geffard-Kuriyama, P. Cloetens, P. Janvier, and P. Tafforeau, "Skull and brain of a 300 million-year-old chimaeroid fish revealed by synchrotron holotomography", Proc Nat Acad Sci U S A, pp. 5224-5228, 2009.
2008
  1. [LANG-08a] M. Langer, P. Cloetens, J. P. Guigay, and F. Peyrin, "Quantitative comparison of direct phase retrieval algorithms in in-line phase tomography", Med Phys, vol. 35, pp. 4556–4566, 2008 .
  2. [LANG-08] M. Langer, Phase retrieval in the Fresnel region for hard X-ray tomography, : INSA Lyon, 2008.

    P. Cloetens (co-dir.), L. Desbat, J. P. Guigay (inv.), J. Idier (rap.), F. Peyrin (dir.), F. Pfeiffer (rap.) et R. Prost (prés.)

2007
  1. [GUIG-07] J. P. Guigay, M. Langer, R. Boistel, and P. Cloetens, "Mixed contrast transfer and transport of intensity approach for phase retrieval in the Fresnel region", Optics Letters, vol. 32, pp. 1617–1619, 2007 .
  2. [BOHI-07] S. Bohic, P. Cloetens, J. P. Guigay, L. Helfen, O. Hignette, M. Langer, W. Ludwig, R. Mokso, and C. Morawe, "Combined Projection Microscopy and Fluorescence Micro-analysis using Multilayer Coated KB-optics", International Workshop on Phase Retrieval and Coherent Scattering - COHERENCE 2007, Monterey, USA, pp. 45, 2007.
  3. [LANG-07b] M. Langer, P. Cloetens, J. P. Guigay, S. Valton, and F. Peyrin, "Quantitative comparison of phase retrieval methods in in-line phase tomography", COHERENCE 2007: International workshop on phase retrieval and coherent scattering, pp. (abstract), 2007.
  4. [LANG-07a] M. Langer, P. Cloetens, J. P. Guigay, S. Valton, and F. Peyrin, "Quantitative evaluation of phase retrieval algorithms in propagation based phase tomography", IEEE International Symposium on Biomedical Imaging (ISBI), Arlington, USA, pp. 552-555, 2007.
2005
  1. [LANG-05] M. Langer, B. Svensson, A. Brun, M. Andersson, and H. Knutsson, "Design of Fast Multidimensional Filters Using Genetic Algorithms", Applications of Evolutionary Computing, vol. 3449: Springer Berlin Heidelberg, pp. 366-375, 2005 .
2004
  1. [LANG-04] M. Langer, "Design of Fast Multidimensional Filters by Genetic Algorithms", Department of Biomedical Engineering, Linköping, M. Sc. Thesis, Linköping University, 2004 .