Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Olivier, Jaubert"'
Autor:
Olivier Jaubert, Michele Pascale, Javier Montalt-Tordera, Julius Akesson, Ruta Virsinskaite, Daniel Knight, Simon Arridge, Jennifer Steeden, Vivek Muthurangu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract To develop and assess a deep learning (DL) pipeline to learn dynamic MR image reconstruction from publicly available natural videos (Inter4K). Learning was performed for a range of DL architectures (VarNet, 3D UNet, FastDVDNet) and correspon
Externí odkaz:
https://doaj.org/article/5a7a8d4bd2594e2790bb7d058cc85d40
Autor:
Gastao José Lima da Cruz, Carlos Velasco, Begoña Lavin, Olivier Jaubert, Rene Michael Botnar, Claudia Prieto
Publikováno v:
Magnetic Resonance in Medicine. 87:2757-2774
Develop a novel 2D cardiac MR fingerprinting (MRF) approach to enable simultaneous T1, T2, T2*, and fat fraction (FF) myocardial tissue characterization in a single breath-hold scan.Simultaneous, co-registered, multi-parametric mapping of T1, T2, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbc632071ede2ea55ac0a2411fb29192
https://doi.org/10.1002/mrm.29171
https://doi.org/10.1002/mrm.29171
Publikováno v:
Magnetic Resonance in Medicine. 87:1980-1991
PURPOSE To develop a novel simultaneous co-registered T1 , T2 , T2∗ , T1ρ , and fat fraction abdominal MR fingerprinting (MRF) approach for fully comprehensive liver-tissue characterization in a single breath-hold scan. METHODS A gradient-echo liv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6ea5c16a8b3335146e8eae9ba22b53d
https://doi.org/10.1002/mrm.29089
https://doi.org/10.1002/mrm.29089
Autor:
Jennifer A. Steeden, Grzegorz T Kowalik, Olivier Jaubert, Vivek Muthurangu, Simon R. Arridge, Javier Montalt-Tordera
Publikováno v:
Magnetic Resonance Imaging. 83:125-132
Purpose Real-time spiral phase contrast MR (PCMR) enables rapid free-breathing assessment of flow. Target spatial and temporal resolutions require high acceleration rates often leading to long reconstruction times. Here we propose a deep artifact sup
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0d591f34ae7b851e0984508394d89a4
https://doi.org/10.1016/j.mri.2021.08.005
https://doi.org/10.1016/j.mri.2021.08.005
Autor:
Claudia Prieto, Torben Schneider, René M. Botnar, Gastao Cruz, Olivier Jaubert, Thomas Kuestner, Haikun Qi
Publikováno v:
Magnetic Resonance in Medicine. 87:746-763
PURPOSE Develop a novel low-rank motion-corrected (LRMC) reconstruction for nonrigid motion-corrected MR fingerprinting (MRF). METHODS Generalized motion-corrected (MC) reconstructions have been developed for steady-state imaging. Here we extend this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b57ba1b207d6b612184e2d1e9c6ddf2f
https://doi.org/10.1002/mrm.29027
https://doi.org/10.1002/mrm.29027
Autor:
Pier Giorgio Masci, Peter Koken, Sohaib Nazir, Reza Hajhosseiny, Daniel Rueckert, Gastao Cruz, Claudia Prieto, René M. Botnar, Olivier Jaubert, Mariya Doneva, Torben Schneider, Aurelien Bustin
Publikováno v:
Journal of Magnetic Resonance Imaging. 53:1253-1265
BACKGROUND Dixon cardiac magnetic resonance fingerprinting (MRF) has been recently introduced to simultaneously provide water T1 , water T2 , and fat fraction (FF) maps. PURPOSE To assess Dixon cardiac MRF repeatability in healthy subjects and its cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a990c3e71bf344305c7a3add76fe319a
https://doi.org/10.1002/jmri.27415
https://doi.org/10.1002/jmri.27415
Autor:
Gastao Cruz, Torben Schneider, Cristobal Arrieta, Claudia Prieto, René M. Botnar, Pier Giorgio Masci, Aurelien Bustin, Carlos Sing-Long, Olivier Jaubert, Georgios Georgiopoulos
Publikováno v:
Magnetic Resonance in Medicine. 84:2625-2635
Purpose Quantitative T1 , T2 , T2 *, and fat fraction (FF) maps are promising imaging biomarkers for the assessment of liver disease, however these are usually acquired in sequential scans. Here we propose an extended MR fingerprinting (MRF) framewor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73c638cbebdf9799b15581ce90a2d1bd
https://doi.org/10.1002/mrm.28311
https://doi.org/10.1002/mrm.28311
Autor:
Thomas Küstner, Radhouene Neji, Reza Hajhosseiny, René M. Botnar, Aurelien Bustin, Pier Giorgio Masci, Olivier Jaubert, Claudia Prieto
Publikováno v:
Magnetic Resonance in Medicine. 84:2018-2033
Purpose To develop a novel acquisition and reconstruction framework for isotropic 3D Cartesian cardiac CINE within a single breath-hold for left ventricle (LV) and whole-heart coverage. Methods A variable-density Cartesian acquisition with spiral pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0ab1a205c6e4ed148b314e8d2eab69d
https://doi.org/10.1002/mrm.28267
https://doi.org/10.1002/mrm.28267
Autor:
Olivier Jaubert, Javier Montalt‐Tordera, James Brown, Daniel Knight, Simon Arridge, Jennifer Steeden, Vivek Muthurangu
Purpose: Real-time monitoring of cardiac output (CO) requires low latency reconstruction and segmentation of real-time phase contrast MR (PCMR), which has previously been difficult to perform. Here we propose a deep learning framework for 'Flow Recon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e3b980b69ee3ff6a8e3b7cc0e5a5515
Autor:
Carlos, Velasco, Gastão, Cruz, Olivier, Jaubert, Begoña, Lavin, René M, Botnar, Claudia, Prieto
Publikováno v:
Magnetic resonance in medicineREFERENCES. 87(4)
To develop a novel simultaneous co-registered TA gradient-echo liver MRF sequence with low fixed flip angle, multi-echo radial readout, and varying magnetization preparation pulses for multiparametric encoding is performed at 1.5 T. TheFor the phanto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::459be1b91a6230c63b4d03b8d1dd156b
https://pubmed.ncbi.nlm.nih.gov/34792212
https://pubmed.ncbi.nlm.nih.gov/34792212