Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Valéry Ozenne"'
Autor:
Olaf Dietrich, Sergio Lentini, Osman Öcal, Pierre Bour, Thibaut L. Faller, Valéry Ozenne, Jens Ricke, Max Seidensticker
Publikováno v:
European Radiology Experimental, Vol 8, Iss 1, Pp 1-14 (2024)
Abstract Background Interventional magnetic resonance imaging (MRI) can provide a comprehensive setting for microwave ablation of tumors with real-time monitoring of the energy delivery using MRI-based temperature mapping. The purpose of this study w
Externí odkaz:
https://doaj.org/article/f5234a1c2e454345ae558931119ea708
Autor:
Pierre Cabanis, Julie Magat, PhD, Girish ramlungun, PhD, nestor Pallares-Lupon, PhD, Fanny Vaillant, PhD, Emma Abell, PhD, Cindy Michel, PhD, Philippe Pasdois, PhD, Pierre Dos-Santos, MD, Marion Constantin, MSc, David Benoist, PhD, Line Pourteau, PhD, Virginie Dubes, PhD, Julien Rogier, MD, Louis Labrousse, MD, Mathieu Pernot, MD, Olivier Busuttil, MD, Michel Haissaguerre, MD, Olivier Bernus, PhD, Bruno Quesson, PhD, Edward Vigmond, PhD, Richard Walton, PhD, Josselin Duchateau, MD, Valéry Ozenne, PhD
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 26, Iss , Pp 100256- (2024)
Externí odkaz:
https://doaj.org/article/b8424a30d47a423292b88c4f3b2aab87
Autor:
Julie Magat, PhD, Pierre Cabanis, MSc, Valéry Ozenne, PhD, Fanny Vaillant, PhD, David Benoist, PhD, Virginie Dubes, PhD, Marion Constantin, MSc, Michel Haissaguerre, MD, PhD, Julien Rogier, MD, Olivier Bernus, PhD, Bruno Quesson, PhD
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 26, Iss , Pp 100845- (2024)
Externí odkaz:
https://doaj.org/article/2f32596d4a39433580d1ff413d506ea5
Publikováno v:
International Journal of Hyperthermia, Vol 40, Iss 1 (2023)
AbstractPurpose In presence of respiratory motion, temperature mapping is altered by in-plane and through-plane displacements between successive acquisitions together with periodic phase variations. Fast 2D Echo Planar Imaging (EPI) sequence can acco
Externí odkaz:
https://doaj.org/article/857b01c5b2a948309ac3d9ad06b96b20
Autor:
Manon Desclides, Valéry Ozenne, Pierre Bour, Thibaut Faller, Guillaume Machinet, Christophe Pierre, Stéphane Chemouny, Bruno Quesson
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Precise control of tissue temperature during Laser-Induced Thermotherapy (LITT) procedures has the potential to improve the clinical efficiency and safety of such minimally invasive therapies. We present a method to automatically regulate in
Externí odkaz:
https://doaj.org/article/c6187742502e471dae31b63f1833e3e3
Autor:
Stefano Ioannucci, Valentine Chirokoff, Bixente Dilharreguy, Valéry Ozenne, Sandra Chanraud, Alexandre Zénon
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-12 (2023)
Multivariate neuroimaging analyses of participants in a texture discrimination task suggests that cognitive fatigue via repeated stimulus exposure impacts the activity of task-relevant networks and is associated with tangible behavioral repercussions
Externí odkaz:
https://doaj.org/article/e50ee824978e4c538b34754aa32e6dd8
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
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract The complexity of the MRI protocol is one of the factors limiting the clinical adoption of MR temperature mapping for real-time monitoring of cardiac ablation procedures and a push-button solution would ease its use. Continuous gradient echo
Externí odkaz:
https://doaj.org/article/74ae7d0da0924f12a6e6889dd7dd7fc6
Publikováno v:
PLoS ONE, Vol 17, Iss 7 (2022)
Background Knowledge of the normal myocardial–myocyte orientation could theoretically allow the definition of relevant quantitative biomarkers in clinical routine to diagnose heart pathologies. A whole heart diffusion tensor template representative
Externí odkaz:
https://doaj.org/article/bd79ad836aee48df92010b09329f520e
Publikováno v:
PLoS ONE, Vol 16, Iss 5, p e0250636 (2021)
PurposeTo propose a MR-thermometry method and associated data processing technique to predict the maximal RF-induced temperature increase near an implanted wire for any other MRI sequence.MethodsA dynamic single shot echo planar imaging sequence was
Externí odkaz:
https://doaj.org/article/efba08f2654f4be5b41f5171c543136e