The aim of this work is to develop an instrumental device based on the nonlinear behaviour of superconducting materials such as YBa2Cu3O7 as a function of the emitted rf power, with the objective of controlling the switch between the zero resistance state and a dissipative state. This will then be applied to superconducting ultra-sensitive coils dedicated to magnetic resonance imaging (MRI). The implementation of HTS coils for biomedical imaging improves the sensitivity of the acquired images in standard clinical MRI devices. The superconducting coils are currently not implemented because of their incompatibility with quantitative detection methods used in molecular imaging today. As usual decoupling techniques for pick-up coils are not tra...
In order to measure extremely weak magnetic fields, such as those produced by the neuronal activity ...
Magnetic resonance imaging (MRI), among other imaging techniques, has become a major backbone of mod...
Superconducting materials are able to carry very high current densities without any losses once cool...
Ce projet de thèse porte sur le développement d'un dispositif instrumental basé sur les propriétés d...
International audienceIn MRI, high-temperature superconducting (HTS) radio frequency (RF) coils have...
En microscopie IRM, la sensibilité de détection est critique pour obtenir des images avec un rapport...
High resolution magnetic resonance imaging (MRI) of small animals requires generally higher static m...
In MRI microscopy, the sensitivity of the detection is a critical issue for acquiring images with hi...
International audienceRadiofrequency (RF) coils fashioned from high-temperature superconductor (HTS)...
Radiofrequency (RF) coils fashioned from high-temperature superconductor (HTS) have the potential to...
En IRM haute résolution du petit animal, un rapport signal sur bruit (RSB) convenable demande habitu...
There are two main purposes of the development of Magnetic Resonance Imaging (MRI) techniques. One i...
A method of moment with an enhanced model to design high-temperature superconductor (HTS) RF surface...
There is significant interest to combine local microscopy magnetic resonance imaging (MRI) with biom...
In order to measure extremely weak magnetic fields, such as those produced by the neuronal activity ...
Magnetic resonance imaging (MRI), among other imaging techniques, has become a major backbone of mod...
Superconducting materials are able to carry very high current densities without any losses once cool...
Ce projet de thèse porte sur le développement d'un dispositif instrumental basé sur les propriétés d...
International audienceIn MRI, high-temperature superconducting (HTS) radio frequency (RF) coils have...
En microscopie IRM, la sensibilité de détection est critique pour obtenir des images avec un rapport...
High resolution magnetic resonance imaging (MRI) of small animals requires generally higher static m...
In MRI microscopy, the sensitivity of the detection is a critical issue for acquiring images with hi...
International audienceRadiofrequency (RF) coils fashioned from high-temperature superconductor (HTS)...
Radiofrequency (RF) coils fashioned from high-temperature superconductor (HTS) have the potential to...
En IRM haute résolution du petit animal, un rapport signal sur bruit (RSB) convenable demande habitu...
There are two main purposes of the development of Magnetic Resonance Imaging (MRI) techniques. One i...
A method of moment with an enhanced model to design high-temperature superconductor (HTS) RF surface...
There is significant interest to combine local microscopy magnetic resonance imaging (MRI) with biom...
In order to measure extremely weak magnetic fields, such as those produced by the neuronal activity ...
Magnetic resonance imaging (MRI), among other imaging techniques, has become a major backbone of mod...
Superconducting materials are able to carry very high current densities without any losses once cool...