Zobrazeno 1 - 10 of 55 pro vyhledávání: '"Marie Poirier‐Quinot"'
1
Akademický článek
Remotely detuned receiver coil for high-resolution interventional cardiac magnetic resonance imaging
Autor: Sina Marhabaie, Marylène Delcey, Dounia El Hamrani, Fanny Vaillant, Jean-Christophe Ginefri, Valéry Ozenne, Emma Abell, Marie Poirier-Quinot, Bruno Quesson
Publikováno v: Frontiers in Cardiovascular Medicine, Vol 10 (2023)
IntroductionInterventional cardiac MRI in the context of the treatment of cardiac arrhythmia requires submillimeter image resolution to precisely characterize the cardiac substrate and guide the catheter-based ablation procedure in real-time. Convent
Externí odkaz: https://doaj.org/article/063edeaa60484a7086ee66e2cc13a8f7
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2
Akademický článek
Versatile cryogen-free cryostat for the electromagnetic characterization of superconducting radiofrequency coils
Autor: Isabelle Saniour, Michel Geahel, Javier Briatico, Cornelis J. van der Beek, Georges Willoquet, Laurène Jourdain, Bertrand Baudouy, Gilles Authelet, Jean-Christophe Ginefri, Luc Darrasse, Marie Poirier-Quinot
Publikováno v: EPJ Techniques and Instrumentation, Vol 7, Iss 1, Pp 1-11 (2020)
Abstract The use of high temperature superconducting (HTS) radio frequency (RF) coils in Magnetic Resonance Imaging (MRI) greatly improves the signal-to-noise ratio (SNR) in many biomedical applications and particularly in micro-MRI. However, a detai
Externí odkaz: https://doaj.org/article/ded59742075f44c083e096c9c1fa1b58
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3
Akademický článek
Recent Advances and Challenges in the Development of Radiofrequency HTS Coil for MRI
Autor: Aimé Labbé, Gilles Authelet, Bertrand Baudouy, Cornelis J. van der Beek, Javier Briatico, Luc Darrasse, Marie Poirier-Quinot
Publikováno v: Frontiers in Physics, Vol 9 (2021)
Radiofrequency (RF) coils fashioned from high-temperature superconductor (HTS) have the potential to increase the sensitivity of the magnetic resonance imaging (MRI) experiment by more than a dozen times compared to conventional copper coils. Progres
Externí odkaz: https://doaj.org/article/3d469fdd910d4793af523ff02ed93321
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4
Akademický článek
Multi-Loop Radio Frequency Coil Elements for Magnetic Resonance Imaging: Theory, Simulation, and Experimental Investigation
Autor: Roberta Frass-Kriegl, Sajad Hosseinnezhadian, Marie Poirier-Quinot, Elmar Laistler, Jean-Christophe Ginefri
Publikováno v: Frontiers in Physics, Vol 7 (2020)
Magnetic resonance imaging (MRI) is a major imaging modality, giving access to anatomical and functional information with high diagnostic value. To achieve high-quality images, optimization of the radio-frequency coil that detects the MR signal is of
Externí odkaz: https://doaj.org/article/b49054e5c20f4ff7aa60b1a24f51d573
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5
Akademický článek
Edge Contamination, Bulk Disorder, Flux Front Roughening, and Multiscaling in Type II Superconducting Thin Films
Autor: Michel Geahel, Isabelle Jouanny, Dominique Gorse-Pomonti, Marie Poirier-Quinot, Javier Briatico, Cornelis Jacominus van der Beek
Publikováno v: Condensed Matter, Vol 2, Iss 3, p 27 (2017)
We have investigated the effect of different types of disorder on the propagation, roughness, and scaling properties of magnetic flux fronts in a type II superconductor. A progression from the usual (Kardar–Parisi–Zhang-type) scaling to multiscal
Externí odkaz: https://doaj.org/article/cb8f4d64f24744d985da1036e69e1034
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6
Antennes radiofréquences, principes théoriques et guide pratique
Autor: Aimé LABBÉ, Marie Marie POIRIER-QUINOT
Publikováno v: Les enjeux de l’IRM ISBN: 9781789481136
Les antennes radiofréquence (RF) sont un élément essentiel de l'IRM, compte tenu de leur impact direct sur la qualité de l’image. Ce chapitre examine les principes fondamentaux d'une antenne RF du point de vue de l’ingénieur, du physicien et
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::de8cca6d6d2f061b8a487be808ab6dd2
https://doi.org/10.51926/iste.9113.ch2
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7
Magnetic resonance elastography with guided pressure waves
Autor: Marion Tardieu, Najat Salameh, Line Souris, David Rousseau, Laurène Jourdain, Hanadi Skeif, François Prévot, Ludovic de Rochefort, Denis Ducreux, Bruno Louis, Philippe Garteiser, Ralph Sinkus, Luc Darrasse, Marie Poirier‐Quinot, Xavier Maître
Publikováno v: NMR in Biomedicine
NMR in Biomedicine, 2022, 35 (7), ⟨10.1002/nbm.4701⟩
International audience; Magnetic resonance elastography aims to non-invasively and remotely characterize the mechanical properties of living tissues. To quantitatively and regionally map the shear viscoelastic moduli in vivo, the technique must achie
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58d7b8e8594676f320f03df64c2ebbdd
https://hal.science/hal-03859757/document
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8
Avancées Récentes et Défis du Développement d'Antennes Radiofréquence SHTC pour l'IRM
Autor: J. Briatico, Aimé Labbé, Gilles Authelet, Luc Darrasse, Bertrand Baudouy, Marie Poirier-Quinot, Cornelis Jacominus Van Der Beek
Publikováno v: Frontiers in Physics, Vol 9 (2021)
Frontiers in Physics
Frontiers in Physics, 2021, 9, pp.705438. ⟨10.3389/fphy.2021.705438⟩
Frontiers in Physics, Frontiers, 2021, 9, pp.705438. ⟨10.3389/fphy.2021.705438⟩
International audience; Radiofrequency (RF) coils fashioned from high-temperature superconductor (HTS) have the potential to increase the sensitivity of the magnetic resonance imaging (MRI) experiment by more than a dozen times compared to convention
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b50f85dd5c967f5b3af6af8739e00d4a
https://www.frontiersin.org/articles/10.3389/fphy.2021.705438/full
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10
Versatile cryogen-free cryostat for the electromagnetic characterization of superconducting radiofrequency coils
Autor: Laurène Jourdain, Michel Geahel, J. Briatico, Gilles Authelet, Jean-Christophe Ginefri, Bertrand Baudouy, Cornelis J. van der Beek, Georges Willoquet, Isabelle Saniour, Luc Darrasse, Marie Poirier-Quinot
Publikováno v: EPJ Techniques and Instrumentation
EPJ Techniques and Instrumentation, Springer, 2020, 7 (1), ⟨10.1140/epjti/s40485-020-00055-2⟩
EPJ Techniques and Instrumentation, Vol 7, Iss 1, Pp 1-11 (2020)
The use of high temperature superconducting (HTS) radio frequency (RF) coils in Magnetic Resonance Imaging (MRI) greatly improves the signal-to-noise ratio (SNR) in many biomedical applications and particularly in micro-MRI. However, a detailed under
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de11d6507e9c5291b283fdd8cb1d311a
https://hal.archives-ouvertes.fr/hal-03006100
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