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282 results on '"Berthezène Y"'

11. Pneumonias

Author

Clouet, P. L., Berthezene, Y., Marchand, B., Nesme, P., Mornex, J.-F., and Sperber, Miriam, editor

Published
2001
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19. Multimodal imaging with nanoGd reveals spatiotemporal features of neuroinflammation after experimental stroke

Author

Hubert, V., Hristovska, I., Kárpáti, S., Dey, A., Dumot, C., Amaz, C., Chounlamountri, N., Watrin, C., Comte, J.C., Chauveau, F., Brun, E., Marche, P., Lerouge, F., Parola, S., Berthezène, Y., Vorup-Jensen, T., Pascual, O., and Wiart, M.

Abstract

The purpose of this study is to propose and validate a preclinical in vivo magnetic resonance imaging (MRI) tool to monitor neuroinflammation following ischemic stroke, based on injection of a novel multimodal nanoprobe, NanoGd, specifically designed for internalization by phagocytic cells. First, it is verified that NanoGd is efficiently internalized by microglia in vitro. In vivo MRI coupled with intravenous injection of NanoGd in a permanent middle cerebral artery occlusion mouse model results in hypointense signals in the ischemic lesion. In these mice, longitudinal two-photon intravital microscopy shows NanoGd internalization by activated CX3CR1-GFP/+ cells. Ex vivo analysis, including phase contrast imaging with synchrotron X-ray, histochemistry, and transmission electron microscopy corroborate NanoGd accumulation within the ischemic lesion and uptake by immune phagocytic cells. Taken together, these results confirm the potential of NanoGd-enhanced MRI as an imaging biomarker of neuroinflammation at the subacute stage of ischemic stroke. As far as it is known, this work is the first to decipher the working mechanism of MR signals induced by a nanoparticle passively targeted at phagocytic cells by performing intravital microscopy back-to-back with MRI. Furthermore, using a gadolinium-based rather than an iron-based contrast agent raises future perspectives for the development of molecular imaging with emerging computed tomography technologies.

Published
2021

28. OS3.3 Radiological characteristics and natural history of adult IDH wild type astrocytomas with TERT promoter mutations

Author

Izquierdo, C, primary, Barritault, M, additional, Poncet, D, additional, Cartalat, S, additional, Joubert, B, additional, Bruna, J, additional, Jouanneau, E, additional, Guyotat, J, additional, Vasiljevic, A, additional, Fenouil, T, additional, Berthezène, Y, additional, Honnorat, J, additional, Meyronet, D, additional, and Ducray, F, additional

Published
2018
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29. Multi-site laser Doppler flowmetry for assessing collateral flow in experimental ischemic stroke: Validation of outcome prediction with acute MRI

Author

Cuccione, E, Versace, A, Cho, T, Carone, D, Berner, L, Ong, E, Rousseau, D, Cai, R, Monza, L, Ferrarese, C, Sganzerla, E, Berthezène, Y, Nighoghossian, N, Wiart, M, Beretta, S, Chauveau, F, Cuccione, E, Versace, A, Cho, T, Carone, D, Berner, L, Ong, E, Rousseau, D, Cai, R, Monza, L, Ferrarese, C, Sganzerla, E, Berthezène, Y, Nighoghossian, N, Wiart, M, Beretta, S, and Chauveau, F

Abstract

High variability in infarct size is common in experimental stroke models and affects statistical power and validity of neuroprotection trials. The aim of this study was to explore cerebral collateral flow as a stratification factor for the prediction of ischemic outcome. Transient intraluminal occlusion of the middle cerebral artery was induced for 90 min in 18 Wistar rats. Cerebral collateral flow was assessed intra-procedurally using multi-site laser Doppler flowmetry monitoring in both the lateral middle cerebral artery territory and the borderzone territory between middle cerebral artery and anterior cerebral artery. Multi-modal magnetic resonance imaging was used to assess acute ischemic lesion (diffusion-weighted imaging, DWI), acute perfusion deficit (time-to-peak, TTP), and final ischemic lesion at 24 h. Infarct volumes and typology at 24 h (large hemispheric versus basal ganglia infarcts) were predicted by both intra-ischemic collateral perfusion and acute DWI lesion volume. Collateral flow assessed by multi-site laser Doppler flowmetry correlated with the corresponding acute perfusion deficit using TTP maps. Multi-site laser Doppler flowmetry monitoring was able to predict ischemic outcome and perfusion deficit in good agreement with acute MRI. Our results support the additional value of cerebral collateral flow monitoring for outcome prediction in experimental ischemic stroke, especially when acute MRI facilities are not available.

Published
2017

34. Shape descriptors to characterize the evolution of cerebral ischemic lesions in longitudinal follow up with perfusion weighted MRI

Author

Rouanet, A., Frindel, C., Denis, F., Dupont, F., Marlene Wiart, Ritzenthaler, T., Berthezène, Y., Nighoghossian, N., Rousseau, D., Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS), Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), Images et Modèles, Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Geometry Processing and Constrained Optimization (M2DisCo), Laboratoire d'InfoRmatique en Image et Systèmes d'information (LIRIS), Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-École Centrale de Lyon (ECL), Université de Lyon-Université Lumière - Lyon 2 (UL2)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Université Lumière - Lyon 2 (UL2), and Imagerie et modélisation Vasculaires, Thoraciques et Cérébrales (MOTIVATE)

Subjects
[SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging
Abstract

International audience; We investigate the spatial structure of ischemic lesions with perfusion weighted MRI (PWI).It is known that ischemic lesions are rather multicomponent and the number of components evolves during the stabilization process of the lesion. We propose to extend the characterization of the shape of these lesions with quantitative descriptors applied on a longitudinal study. Four of our descriptors inform about a distinct aspect of the lesions shape and appear individually correlated to their evolution. Our study therefore demonstrates that a predictive model could be postulated with these variables.

Published
2013

35. Comparison of different normalization strategies in cerebral perfusion MRI

Author

Daudet, H., Collomb, A., Chauveau, F., Marlene Wiart, Berthezène, Y., Nighoghossian, N., Frindel, C., Centre de recherche en neurosciences de Lyon (CRNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS), Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), Imagerie et modélisation Vasculaires, Thoraciques et Cérébrales (MOTIVATE), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), and Images et Modèles

Subjects
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2013

36. Démonstrateur en imagerie à vocation diagnostique dans le cadre de l'AVC

Author

Frindel, C., Rositi, H., Michaël Sdika, Chauveau, F., H Cho, T., Neyran, B., Rousseau, D., Marlene Wiart, Berthezène, Y., Nighoghossian, N., Images et Modèles, Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS), Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), Service Informatique et développements, Centre de recherche en neurosciences de Lyon (CRNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Imagerie Tomographique et Radiothérapie, and Imagerie et modélisation Vasculaires, Thoraciques et Cérébrales (MOTIVATE)

Subjects
[SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging
Abstract

National audience; Dans le cadre de ce travail, nous proposons un logiciel d'analyse d'images qui permet aux utilisateurs d'obtenir des mesures quantitatives relatives à la perfusion cérébrale. Pour ce faire, il étudie, grâce à des données d'imagerie par résonance magnétique, le passage d'un bolus de produit de contraste iodé. Les courbes de signal résultantes décrivent l'hémodynamique du cerveau. C'est un paramètre important pour aider à la décision de prise en charge des patients atteints d'Accident Vasculaire Cérébral (AVC).

Published
2013

37. Synchrotron radiation micro-CT imaging of the mouse brain

Author

Chabrol, A., Rositi, H., Marinescu, M., Langer, M., Olivier, C., Peyrin, F., Frindel, C., Wiart, M., Berthezène, Y., Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS), Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), European Synchrotron Radiation Facility (ESRF), Imagerie Tomographique et Radiothérapie, Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Images et Modèles, and Imagerie et modélisation Vasculaires, Thoraciques et Cérébrales (MOTIVATE)

Subjects
[SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging
Abstract

International audience; Purpose: MRI coupled with the injection of ultrasmall particles of iron oxide (US-PIO) has been successfully applied for pre-clinical and clinical studies of cerebral inflammation following stroke. Current limitations of this approach are represented by the difficulty of interpreting MR signal changes in terms of exact USPIO localisation. To overcome this limitation, we introduce Synchrotron Radiation phase micro-computerized tomography (SR-PCT) as a new method to visualise USPIO distribution into the whole brains of mice with cerebral ischaemia.

Published
2013

38. MRI assessment of the intra-carotid route for macrophage delivery after transient cerebral ischemia

Author

Riou, A., Chauveau, F., Cho, T.-H., Marinescu, M., Nataf, S., Nighoghossian, N., Berthezène, Y., Wiart, M., Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS), Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), Imagerie Tomographique et Radiothérapie, Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Neuro-oncologie et neuro-inflammation, Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM), and Imagerie et modélisation Vasculaires, Thoraciques et Cérébrales (MOTIVATE)

Subjects
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Abstract

International audience; The broad aim underlying the present research was to investigate the distribution and homing of bone marrow-derived macrophages in a rodent model of transient middle cerebral artery occlusion using MRI and ultrasmall superparamagnetic iron oxide (USPIO) to magnetically label bone marrow-derived macrophages. The specific aim was to assess the intra-carotid infusion route for bone marrow-derived macrophage delivery at reperfusion. Fifteen Sprague-Dawley rats sustained 1 h of middle cerebral artery occlusion. USPIO-labeled bone marrow-derived macrophages were slowly injected for 5 min immediately after reperfusion in ischemic animals (n=7), 1 h after the end of surgery in sham animals (n=5) and very shortly after anesthesia in healthy animals (n=3). Multiparametric MRI was performed at day 0, just after cell administration, and repeated at day 1. Immunohistological analysis included Prussian blue for iron detection and rat endothelial cell antigen-1 for endothelium visualization. Intra-carotid cell delivery brought a large number of cells to the ipsilateral hemisphere of the brain, as seen on both MRI and immunohistology. However, it was associated with high mortality (50%). The study of sham animals demonstrated that intra-carotid cell delivery could induce ischemic lesions and may thus favor additional brain damage. The present study highlights severe drawbacks to the intra-carotid delivery of macrophages at the time of reperfusion in this rodent model of transient cerebral ischemia. Multiparametric MRI appears to be a method of choice to monitor longitudinally the effects of cell infusion, allowing the assessment of both cell fate with the help of magnetic labeling and of potential tissue damage.

Published
2013

39. Treatment with bone marrow-derived alternatively activated macrophages after transient ischemia: a USPIO-enhanced longitudinal MRI study in rats

Author

Riou, Agathe, Chauveau, F., H Cho, T., Marinescu, M., Nataf, S., Moisan, A., Chantal Remy, Barbier, E., Nighoghossian, N., Marlene Wiart, Berthezène, Y., Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS), Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), Imagerie Tomographique et Radiothérapie, Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Centre de recherche en neurosciences de Lyon (CRNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Grenoble Institut des Neurosciences (GIN), Université Joseph Fourier - Grenoble 1 (UJF)-Institut National de la Santé et de la Recherche Médicale (INSERM), and Imagerie et modélisation Vasculaires, Thoraciques et Cérébrales (MOTIVATE)

Subjects
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing, ComputingMilieux_MISCELLANEOUS
Abstract

National audience

Published
2012

42. Synchrotron Radiation Micro-Computed Tomography as a new method to detect iron oxide nanoparticles in the brain

Author

Marinescu, M., Langer, M., Durand, A., Cécile Olivier, Chabrol, A., Hugo Rositi, Chauveau, F., Cho, T. H., Nighoghossian, N., Peyrin, F., Wiart, M., Berthezène, Y., Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS), Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), European Synchrotron Radiation Facility (ESRF), Imagerie Tomographique et Radiothérapie, Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), and Imagerie et modélisation Vasculaires, Thoraciques et Cérébrales (MOTIVATE)

Subjects
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Abstract

International audience; MRI coupled with the injection of Ultrasmall particles of iron oxide (USPIO) has been successfully applied for pre-clinical and clinical studies of cerebral inflammation following stroke. Current limitations of this approach are represented by the difficulty of interpreting MR signal changes in terms of exact localization and quantification of USPIO. To overcome this limitation, Synchrotron Radiation phase micro computerized tomography (SR-PCT) was proposed as a new method to visualize USPIO distribution into the whole brains of mice.

Published
2012

43. Synchrotron Radiation Micro-Computed Tomography Imaging of the mouse brain

Author

Chabrol, A., Rositi, H., Marinescu, M., Peyrin, F., Cécile Olivier, Langer, M., Frindel, C., Marlene Wiart, Berthezène, Y., Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS), Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), European Synchrotron Radiation Facility (ESRF), Imagerie Tomographique et Radiothérapie, Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Images et Modèles, Imagerie et modélisation Vasculaires, Thoraciques et Cérébrales (MOTIVATE), Centre de Recherche et d'Application en Traitement de l'Image et du Signal ( CREATIS ), Universit?? Claude Bernard Lyon 1 ( UCBL ), Universit?? de Lyon-Universit?? de Lyon-Institut National des Sciences Appliqu??es de Lyon ( INSA Lyon ), Universit?? de Lyon-Institut National des Sciences Appliqu??es ( INSA ) -Institut National des Sciences Appliqu??es ( INSA ) -??cole Sup??rieure Chimie Physique ??lectronique de Lyon-Institut National de la Sant?? et de la Recherche M??dicale ( INSERM ) -Centre National de la Recherche Scientifique ( CNRS ), and European Synchrotron Radiation Facility ( ESRF )

Subjects
[SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging, ComputingMilieux_MISCELLANEOUS
Abstract

International audience

Published
2012

44. MRI assessment of post-ischemic neuroinflammation and neuroprotection in ischemic stroke models and prediction of stroke severity in patients

Author

Chauveau, F., Marinescu, M., Tae-Hee, C., Wiart, M., Berthezène, Y., Nighoghossian, N., Centre de Recherche en Acquisition et Traitement de l'Image pour la Santé (CREATIS), Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM), Imagerie et modélisation Vasculaires, Thoraciques et Cérébrales (MOTIVATE), Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Jean Monnet [Saint-Étienne] (UJM)-Hospices Civils de Lyon (HCL)-Institut National des Sciences Appliquées de Lyon (INSA Lyon), and Peter Bright

Subjects
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing
Published
2012

45. Quantitative effects of cell internalization of two types of ultrasmall superparamagnetic iron oxide nanoparticles at 4.7T and 7T

Author

Brisset, J. C., Desestret, V., Devillard, E., Marcellino, S., Chauveau, F., Lagarde, F., Nataf, S., Honnorat, J., Nighoghossian, N., Berthezène, Y., Marlene Wiart, Centre de Recherche et d'Application en Traitement de l'Image et du Signal (CREATIS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-École Supérieure Chimie Physique Électronique de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), and Laboratoire Creatis, Compte Général

Subjects
[SPI.OPTI] Engineering Sciences [physics]/Optics / Photonic, [INFO.INFO-TS] Computer Science [cs]/Signal and Image Processing, [SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging, [INFO.INFO-IM] Computer Science [cs]/Medical Imaging, [SDV.IB.MN]Life Sciences [q-bio]/Bioengineering/Nuclear medicine, [SDV.IB.MN] Life Sciences [q-bio]/Bioengineering/Nuclear medicine, [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, [INFO.INFO-IM]Computer Science [cs]/Medical Imaging, [SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processing, [SDV.IB] Life Sciences [q-bio]/Bioengineering, [SPI.ACOU]Engineering Sciences [physics]/Acoustics [physics.class-ph], [SPI.ACOU] Engineering Sciences [physics]/Acoustics [physics.class-ph], [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, [PHYS.PHYS.PHYS-MED-PH] Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph], [SPI.ELEC] Engineering Sciences [physics]/Electromagnetism, [PHYS.MECA.ACOU]Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph], [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism, [SDV.IB.IMA] Life Sciences [q-bio]/Bioengineering/Imaging, [INFO.INFO-TI] Computer Science [cs]/Image Processing [eess.IV], [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV], [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic, [PHYS.PHYS.PHYS-MED-PH]Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph], [SDV.IB]Life Sciences [q-bio]/Bioengineering, [PHYS.MECA.ACOU] Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph], [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract

article

Published
2009

46. MRI monitoring of neuro-inflammation in mouse focal ischemia

Author

Marlene Wiart, Davoust, N., Pialat, J. B., Desestret, V., Moucharrafie, S., Cho, T. H., Mutin, M., Langlois, J. B., Beuf, O., Honnorat, J., Nighoghossian, N., Berthezène, Y., Centre de Recherche et d'Application en Traitement de l'Image et du Signal (CREATIS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-École Supérieure Chimie Physique Électronique de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), and Laboratoire Creatis, Compte Général

Subjects
[SPI.OPTI] Engineering Sciences [physics]/Optics / Photonic, [INFO.INFO-TS] Computer Science [cs]/Signal and Image Processing, [SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging, [INFO.INFO-IM] Computer Science [cs]/Medical Imaging, [SDV.IB.MN]Life Sciences [q-bio]/Bioengineering/Nuclear medicine, [SDV.IB.MN] Life Sciences [q-bio]/Bioengineering/Nuclear medicine, [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, [INFO.INFO-IM]Computer Science [cs]/Medical Imaging, ComputingMilieux_MISCELLANEOUS, [SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processing, [SDV.IB] Life Sciences [q-bio]/Bioengineering, [SPI.ACOU]Engineering Sciences [physics]/Acoustics [physics.class-ph], [SPI.ACOU] Engineering Sciences [physics]/Acoustics [physics.class-ph], [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, [PHYS.PHYS.PHYS-MED-PH] Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph], [SPI.ELEC] Engineering Sciences [physics]/Electromagnetism, [PHYS.MECA.ACOU]Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph], [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism, [SDV.IB.IMA] Life Sciences [q-bio]/Bioengineering/Imaging, [INFO.INFO-TI] Computer Science [cs]/Image Processing [eess.IV], [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV], [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic, [PHYS.PHYS.PHYS-MED-PH]Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph], [SDV.IB]Life Sciences [q-bio]/Bioengineering, [PHYS.MECA.ACOU] Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph], [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract

article; International audience

Published
2007

47. Response to Letter by Bendszus, Kleinschnitz and Stoll: Iron-enhanced MRI in ischemic stroke: intravascular trapping vs cellular imaging

Author

Marlene Wiart, Davoust, N., Desestret, V., Nighoghossian, N., Berthezène, Y., Centre de Recherche et d'Application en Traitement de l'Image et du Signal (CREATIS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-École Supérieure Chimie Physique Électronique de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), and Laboratoire Creatis, Compte Général

Subjects
[SPI.OPTI] Engineering Sciences [physics]/Optics / Photonic, [INFO.INFO-TS] Computer Science [cs]/Signal and Image Processing, [SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging, [INFO.INFO-IM] Computer Science [cs]/Medical Imaging, [SDV.IB.MN]Life Sciences [q-bio]/Bioengineering/Nuclear medicine, [SDV.IB.MN] Life Sciences [q-bio]/Bioengineering/Nuclear medicine, [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, [INFO.INFO-IM]Computer Science [cs]/Medical Imaging, ComputingMilieux_MISCELLANEOUS, [SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processing, [SDV.IB] Life Sciences [q-bio]/Bioengineering, [SPI.ACOU]Engineering Sciences [physics]/Acoustics [physics.class-ph], [SPI.ACOU] Engineering Sciences [physics]/Acoustics [physics.class-ph], [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, [PHYS.PHYS.PHYS-MED-PH] Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph], [SPI.ELEC] Engineering Sciences [physics]/Electromagnetism, [PHYS.MECA.ACOU]Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph], [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism, [SDV.IB.IMA] Life Sciences [q-bio]/Bioengineering/Imaging, [INFO.INFO-TI] Computer Science [cs]/Image Processing [eess.IV], [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV], [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic, [PHYS.PHYS.PHYS-MED-PH]Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph], [SDV.IB]Life Sciences [q-bio]/Bioengineering, [PHYS.MECA.ACOU] Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph], [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract

article; International audience

Published
2007

48. MRI monitoring of focal cerebral ischemia in peroxisome proliferator-activated receptor (PPAR)-deficient mice

Author

Pialat, J. B., Cho, T. H., Beuf, O., Moucharrafie, S., Langlois, J. B., Nemoz, C., Marc Janier, Berthezène, Y., Nighoghossian, N., Wiart, M., Centre de Recherche et d'Application en Traitement de l'Image et du Signal (CREATIS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-École Supérieure Chimie Physique Électronique de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), and Laboratoire Creatis, Compte Général

Subjects
[SPI.OPTI] Engineering Sciences [physics]/Optics / Photonic, [INFO.INFO-TS] Computer Science [cs]/Signal and Image Processing, [SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging, [INFO.INFO-IM] Computer Science [cs]/Medical Imaging, [SDV.IB.MN]Life Sciences [q-bio]/Bioengineering/Nuclear medicine, [SDV.IB.MN] Life Sciences [q-bio]/Bioengineering/Nuclear medicine, [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, [INFO.INFO-IM]Computer Science [cs]/Medical Imaging, [SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processing, [SDV.IB] Life Sciences [q-bio]/Bioengineering, [SPI.ACOU]Engineering Sciences [physics]/Acoustics [physics.class-ph], [SPI.ACOU] Engineering Sciences [physics]/Acoustics [physics.class-ph], [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, [PHYS.PHYS.PHYS-MED-PH] Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph], [SPI.ELEC] Engineering Sciences [physics]/Electromagnetism, [PHYS.MECA.ACOU]Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph], [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism, [SDV.IB.IMA] Life Sciences [q-bio]/Bioengineering/Imaging, [INFO.INFO-TI] Computer Science [cs]/Image Processing [eess.IV], [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV], [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic, [PHYS.PHYS.PHYS-MED-PH]Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph], [SDV.IB]Life Sciences [q-bio]/Bioengineering, [PHYS.MECA.ACOU] Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph], [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract

article

Published
2007

49. CMR 2005: MRI of cerebral ischemia with ultra-small superparamagnetic particles of iron oxide in mice

Author

Marlene Wiart, Davoust, N., Pialat, J. B., Desestret, V., Moucharrafie, S., Cho, T. H., Mutin, M., Langlois, J. B., Beuf, O., Honnorat, J., Nighoghossian, N., Berthezène, Y., Centre de Recherche et d'Application en Traitement de l'Image et du Signal (CREATIS), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Institut National des Sciences Appliquées (INSA)-Université de Lyon-Institut National des Sciences Appliquées (INSA)-École Supérieure Chimie Physique Électronique de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), and Laboratoire Creatis, Compte Général

Subjects
[SPI.OPTI] Engineering Sciences [physics]/Optics / Photonic, [INFO.INFO-TS] Computer Science [cs]/Signal and Image Processing, [SDV.IB.IMA]Life Sciences [q-bio]/Bioengineering/Imaging, [INFO.INFO-IM] Computer Science [cs]/Medical Imaging, [SDV.IB.MN]Life Sciences [q-bio]/Bioengineering/Nuclear medicine, [SDV.IB.MN] Life Sciences [q-bio]/Bioengineering/Nuclear medicine, [INFO.INFO-TS]Computer Science [cs]/Signal and Image Processing, [INFO.INFO-IM]Computer Science [cs]/Medical Imaging, ComputingMilieux_MISCELLANEOUS, [SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processing, [SDV.IB] Life Sciences [q-bio]/Bioengineering, [SPI.ACOU]Engineering Sciences [physics]/Acoustics [physics.class-ph], [SPI.ACOU] Engineering Sciences [physics]/Acoustics [physics.class-ph], [SDV.MHEP] Life Sciences [q-bio]/Human health and pathology, [PHYS.PHYS.PHYS-MED-PH] Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph], [SPI.ELEC] Engineering Sciences [physics]/Electromagnetism, [PHYS.MECA.ACOU]Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph], [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism, [SDV.IB.IMA] Life Sciences [q-bio]/Bioengineering/Imaging, [INFO.INFO-TI] Computer Science [cs]/Image Processing [eess.IV], [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV], [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic, [PHYS.PHYS.PHYS-MED-PH]Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph], [SDV.IB]Life Sciences [q-bio]/Bioengineering, [PHYS.MECA.ACOU] Physics [physics]/Mechanics [physics]/Acoustics [physics.class-ph], [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing, [SDV.MHEP]Life Sciences [q-bio]/Human health and pathology
Abstract

article; International audience

Published
2006

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