Non-selective Refocusing Pulse Design in Parallel Transmission for Magnetic Resonance Imaging of the Human Brain at Ultra High Field

Non-selective Refocusing Pulse Design in Parallel Transmission for Magnetic Resonance Imaging of the Human Brain at Ultra High Field

En Imagerie par Résonance Magnétique (IRM), l’augmentation du champ magnétique statique permet en théorie de fournir un rapport signal sur bruit accru, améliorant la qualité des images. L’objectif de l’IRM à ultra haut champ est d’atteindre une résolution spatiale suffisamment haute pour pouvoir dis...

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Bibliographic Details
Main Author:	Massire, Aurélien
Other Authors:	Paris 11
Language:	en
Published:	2014
Subjects:	Imagerie pondérée T₂ Transmission parallèle Refocalisation Inhomogénéités RF Théorie du contrôle optimal Echo de spin Phase libre Température TAS Simulation Sécurité Transmit-SENSE T₂ -weighted imaging Parallel transmission Refocusing RF inhomogeneity mitigation Optimal control theory Spin echo Phase free Temperature SAR Safety
Online Access:	http://www.theses.fr/2014PA112180/document

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