[PDF] Top 20 Geometric Numerical Methods and Results in the Control Imaging Problem in Nuclear Magnetic Resonance
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Geometric Numerical Methods and Results in the Control Imaging Problem in Nuclear Magnetic Resonance
... present numerical methods and results about the contrast imaging problem in nuclear magnetic resonance which corresponds to a Mayer ... Voir le document complet
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Geometric and numerical methods in the contrast imaging problem in nuclear magnetic resonance
... Conclusion In this paper, we investigate several methods in optimal control to tackle successfully the contrast problem by saturation in nuclear magnetic ... Voir le document complet
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Geometric and numerical methods in the contrast imaging problem in nuclear magnetic resonance
... . The rank condition from the algorithm presented in ...along the two singular arcs. See [ 9 ] for details on the concept of conjugate ...On the left subplot , for each singular ... Voir le document complet
42
On Single-Image Super-Resolution in 3D Brain Magnetic Resonance Imaging
... of methods exists, ...model and a single low-resolution (LR) image [4]. In this study, we aim at evaluating the impact of enhancing the res- olution of MR volumes using single-image SR ... Voir le document complet
5
Algebraic-geometric techniques for the feedback classification and robustness of the optimal control of a pair of Bloch equations with application to Magnetic Resonance Imaging
... D IN 4 AND T. V ERRON 3 Abstract . The aim of this article is to classify the singular trajectories associated with the optimal control prob- lems of a pair of controlled Bloch ... Voir le document complet
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Nanoparticles as contrast agents for brain nuclear magnetic resonance imaging in Alzheimer's disease diagnosis
... allow the recovery of the protein’s initial conformation and iron binding ...268 In this section, we focused on molecular properties of the contrast agents and their impact on ... Voir le document complet
23
Optimal control of Nuclear Magnetic Resonance periodic systems
... optimal control algorithm for periodic spin dynamics has been proposed to deal with the maximization of SNR in the framework of the control of an ensemble of inhomogeneous ... Voir le document complet
6
On Single-Image Super-Resolution in 3D Brain Magnetic Resonance Imaging
... ABSTRACT The objective of this work is to apply 3D super resolution (SR) tech- niques to brain magnetic resonance (MR) image ...SR methods are considered following different trends: one ... Voir le document complet
6
Gradient waveform design for variable density sampling in Magnetic Resonance Imaging
... is in general easier to consider a sampling trajectory in a first time and design the gradient waveform ...To the best of our knowledge, the latter problem is currently ... Voir le document complet
10
Comparison of Numerical Methods in the Contrast Imaging Problem in NMR
... OF NUMERICAL METHODS IN THE CONTRAST IMAGING PROBLEM IN NMR Bernard Bonnard, Mathieu Claeys, Olivier Cots and Pierre Martinon Abstract— In this article, ... Voir le document complet
8
Comparison of numerical methods in the contrast imaging problem in NMR
... OF NUMERICAL METHODS IN THE CONTRAST IMAGING PROBLEM IN NMR Bernard Bonnard, Mathieu Claeys, Olivier Cots and Pierre Martinon Abstract— In this article, ... Voir le document complet
7
Geometric and Numerical Optimal Control - Application to Swimming at Low Reynolds Number and Magnetic Resonance Imaging
... Hampath. The HamPath software is based upon indirect methods: simple and multiple shooting; differential continuation (or homotopy) methods; and compu- tation of the solutions of ... Voir le document complet
119
Acquisition and reconstruction techniques for improving rapid magnetic resonance imaging with applications in fetal imaging
... In this chapter, we propose a two iteration version of T2 shuffling which better cap- tures signal evolution with just two basis vectors per voxel, while still reconstru[r] ... Voir le document complet
68
Creating a magnetic resonance imaging ontology.
... Abstract. The goal of this work is to build an ontology of Magnetic Resonance ...Imaging. The MRI domain has been analysed regarding MRI simulators and the DICOM ... Voir le document complet
6
Comparison of two methods for measuring the pubococcygeal line from sagittal-plane magnetic resonance imaging
... Unlike the findings of Bø et al. 12 there was no difference in the mean length of the PCLtip between the rest and straining ...of the PCLtip, likely because those who ... Voir le document complet
13
Nuclear Magnetic Resonance Signature of the Spin-Nematic Phase in LiCuVO4 at High Magnetic Fields
... denote the region where H int becomes field dependent, but maintains the same distribution as in the saturated ...shows the field dependence of the 51 V spec- tra for two crystal ... Voir le document complet
7
Controversy in statistical analysis of functional magnetic resonance imaging data
... of the original paper and the subsequent media attention cast doubt on fMRI as a technique for studying brain function, and possibly even caused damage to the field of cognitive neuro- ... Voir le document complet
3
The analysis and interpretation of high resolution nuclear magnetic resonance spectra
... The method used here is that of assuming a set of para- meters, calculating a spectrum on that basis, and adjust- ing the parameters for the best fit, defined as [r] ... Voir le document complet
105
Dedicated Magnetic Resonance Imaging Sequences: Contribution in the Diagnosis of Focal Epilepsy in the Lebanese Population
... considering the fact that many patients in our country Lebanon and other developing countries are not undergoing this basic step in managing their ...on the importance of these very ... Voir le document complet
8
Fabrication and Packaging of Flexible Polymeric Microantennae for in Vivo Magnetic Resonance Imaging
... untreated and treated Kapton and FEP Teflon ...between the WCA and the polymer/metal adhesion, a thin metallic layer is deposited on the treated films after different ageing ... Voir le document complet
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