Search Results - "Lapert, Marc"

Optimal control theory for applications in Magnetic Resonance Imaging by Van Reeth, Eric, Ratiney, Helene, Lapert, Marc, Glaser, Steffen J., Sugny, Dominique

“…We apply innovative mathematical tools coming from optimal control theory to improve theoretical and experimental techniques in Magnetic Resonance Imaging…”
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Comparative study of monotonically convergent optimization algorithms for the control of molecular rotation by Ndong, Mamadou, Lapert, Marc, Koch, Christiane P., Sugny, Dominique

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La spectroscopie clinique a ultra haut champ au chu de poitiers by Naudin, Mathieu, Lapert, Marc, Fayolle, Pierre, Guillevin, Carole, Guillevin, Remy

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Optimal control in a magnetization‐prepared rapid acquisition gradient‐echo sequence by Vernier, Benoît, Van Reeth, Eric, Pilleul, Frank, Lapert, Marc, Beuf, Oliver, Ratiney, Hélène

“…This article proposes a numerical framework to determine the optimal magnetization preparation in a three‐dimensional magnetization‐prepared rapid…”
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Singular extremals for the time-optimal control of dissipative spin 1/2 particles by Lapert, M, Zhang, Y, Braun, M, Glaser, S J, Sugny, D

“…We consider the time-optimal control by magnetic fields of a spin 1/2 particle in a dissipative environment. This system is used as an illustrative example to…”
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Geometric Optimal Control of the Contrast Imaging Problem in Nuclear Magnetic Resonance by Bonnard, B., Cots, O., Glaser, S. J., Lapert, M., Sugny, D., Yun Zhang

“…The objective of this article is to introduce the tools to analyze the contrast imaging problem in Nuclear Magnetic Resonance. Optimal trajectories can be…”
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Irm cerebrale du sodium rapide avec sparkling 3d sous-echantillonnee à 7 tesla by Baptista, Renata Porciuncula, Naudin, Mathieu, R, Chaithya G, Daval-Frerot, Guillaume, Mauconduit, Franck, Haeger, Alexa, Romanzetti, Sandro, Lapert, Marc, Ciuciu, Philippe, Rabrait-Lerman, Cecile, Guillevin, Remy, Vignaud, Alexandre, Boumezbeur, Fawzi

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La spectroscopie clinique a ultra haut champ au chu de poitiers by Naudin, Mathieu, Lapert, Marc, Fayolle, Pierre, Guillevin, Carole, Guillevin, Remy

“…La Spectroscopie par Résonance Magnétique (SRM) est une technique d'investigation non invasive. Historiquement, la spectroscopie est la première application de…”
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Geometric Optimal Control of the Contrast Imaging Problem in Nuclear Magnetic Resonance: Control of Quantum Mechanical Systems by BONNARD, Bernard, COTS, Olivier, GLASER, Steffen J, LAPERT, Marc, SUGNY, Dominique, YUN ZHANG

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Irm cerebrale du sodium rapide avec sparkling 3d sous-echantillonnee à 7 tesla by Baptista, Renata Porciuncula, Naudin, Mathieu, R, Chaithya G, Daval-Frerot, Guillaume, Mauconduit, Franck, Haeger, Alexa, Romanzetti, Sandro, Lapert, Marc, Ciuciu, Philippe, Rabrait-Lerman, Cecile, Guillevin, Remy, Vignaud, Alexandre, Boumezbeur, Fawzi

“…L'imagerie RMN du sodium (23Na) a démontrée à travers plusieurs études sa pertinence en tant que biomarqueur de viabilité cellulaire en particulier dans les…”
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Upper-body free-breathing Magnetic Resonance Fingerprinting applied to the quantification of water T1 and fat fraction by Slioussarenko, Constantin, Baudin, Pierre-Yves, Lapert, Marc, Marty, Benjamin

“…Over the past decade, Magnetic Resonance Fingerprinting (MRF) has emerged as an efficient paradigm for the rapid and simultaneous quantification of multiple…”
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Global displacement induced by rigid motion simulation during MRI acquisition by Reguig, Ghiles, Lapert, Marc, Lehericy, Stephane, Valabregue, Romian

“…Purpose: Simulation of motion in the frequency domain during the MRI acquisition process is an important tool to study the effect of object motion. It is…”
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Time-optimal monotonic convergent algorithms for the control of spin systems by Lapert, Marc, Salomon, Julien, Sugny, Dominique

“…We present a new formulation of monotonically convergent algorithms which allows to optimize both the control duration and the laser fluence. A standard…”
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Optimal control of quantum superpositions in a bosonic Josephson junction by Lapert, Marc, Ferrini, Giulia, Sugny, Dominique

“…PRA 85, 023611 (2012) We show how to optimally control the creation of quantum superpositions in a bosonic Josephson junction within the two-site Bose-Hubbard…”
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