Nuclear Magnetic Resonance
Top PDF Nuclear Magnetic Resonance:
HR Nuclear Magnetic Resonance Spectroscopy for Authentication of Olive Oil Quality
... The objective of the work was two folded: a) to monitor the evolution of extra virgin olive oil exposed to indirect solar light in transparent glass bottles during four months; b) to identify spectral differences between ...
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Metabonomic fingerprinting of olive fruits for breeding purposes
... (MAS) Nuclear Magnetic Resonance spectroscopy has been used to obtain detailed metabolic fingerprint of olive flesh as protons in different chemical environment appear as spectral lines at different ...
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On motion in dynamic magnetic resonance imaging: Applications in cardiac function and abdominal diffusion
... Magnetic Resonance ( MR ) stems from the application of Nuclear Magnetic Resonance ( NMR ) to radiological ...a magnetic field precesses around that field at the Larmor frequency ...
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Automated brain tissue segmentation of magnetic resonance images in multiple sclerosis
... Magnetic resonance imaging (MRI) permits to assess tissue abnor- malities in vivo and approximate histopathological changes of the mul- tiple sclerosis (MS) disease (Ganiler et ...
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The fractional Fourier transform and quadratic field magnetic resonance imaging
... in Magnetic Resonance Imaging (MRI), the order is related to the distortion introduced by quadratic field ...produce magnetic fields that are simultaneously high and ...
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Tissue discrimination in magnetic resonance imaging of the rator cuff
... the Magnetic Resonance the method more widely ...of Magnetic Resonance Images of the tissues of interest were selected by specialist doctors and they were considered as Gold ...of ...
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Diffuse outlier time series detection technique for functional magnetic resonance imaging
... Abstract. We propose a new support vector machine (SVM) based method that improves the time series classification in magnetic resonance imaging (fMRI). We exploit the robust anisotropic diffusion (RAD) ...
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Atlas-based segmentation of multiple sclerosis lesions in magnetic resonance imaging
... This thesis deals with the segmentation of brain magnetic resonance imaging applied to multiple sclerosis patients. This disease is characterised by the presence of white matter lesions in this image ...
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Accelerated magnetic resonance fingerprinting using soft weighted key hole (MRF SOHO)
... time. Magnetic Resonance Fingerprinting (MRF) [7] has been recently introduced to retrieve multiple and simultaneous parametric maps from a single acquisition under the assumption that unique signal ...
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Classifier combination for in vivo magnetic resonance spectra of brain tumours
... Abstract. In this paper we present a multi-stage classifier for magnetic resonance spectra of human brain tumours which is being developed as part of a decision support system for radiologists. The basic ...
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Espectrocopia por resonancia magnética de protón en el diagnóstico de tumores cerebrales
... of consensus criteria. The volume of in- terest size and position were determined by examining the MR images in all three dimensions (sagittal, coronal, and trans- verse planes), with the aim of positioning the largest ...
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TítuloGd3+ based magnetic resonance imaging contrast agent responsive to Zn2+
... spectrometer. Magnetic resonance imaging experiments at field strength of 7 T were performed on a BioSpec 70/30 USR magnet using Bruker quadrature volume coil (RF RES 300 1H 112/86 QSN TD ...
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Quantification of hepatic steatosis using magnetic resonance imaging
... use magnetic resonance spectroscopy (MRS), such that the frequency spectrum of a sample permits the differentiation of groups of peaks or metabolites with some spectral resolution, including fat; its ...
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Aortic length measurements for pulse wave velocity calculation: manual 2D vs automated 3D centreline extraction
... Cardiovascular magnetic resonance (CMR) enables for localised assessment of aortic PWV [7]. Studies have shown differences in PWV between the thoracic and ab- dominal aorta in normal subjects [8, 9], and ...
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Implementation of a magnetic resonance elastography system
... Most chronic liver diseases have in common a progressive hepatic fibrosis, and the degree and rate of progression of fibrosis are important prognostic factors in patients with chronic liver disease. The gold standard for ...
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TítuloInnovative smart probes for molecular imaging applications
... The investigations carried out during the project included the synthesis and characterisation of the probes, the investigation of the structures of the compounds in solution and their physicochemical properties, as well ...
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Automated methods on magnetic resonance brain imaging in multiple sclerosis
... Brain magnetic resonance imaging provides detailed information which can be used to detect and segment white matter lesions (WML). In this work we propose an approach to automatically segment WML in Lupus ...
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Development and behavioral disorders Magnetic Resonance Image study
... The study was a retrospective longitudinal analysis of brain Magnetic Resonance studies performed on a group of patients with developmental and behavioral disorder diagnosis. 60 patients with normal MR ...
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Nonlinear Optimization Methods for Accelerating Magnetic Resonance Imaging
... Here we identify the term TV(u) as J(u), the regularizer, and the data fidelity term is the same than in (2.5) with K = I, the identity. The TV is a very nonlinear operator that allows for (weak) distributional solutions ...
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Clinical benefit of 3 Tesla magnetic resonance imaging rescanning in patients with focal epilepsy and negative 1 5 tesla magnetic resonance imaging
... Background: Magnetic resonance imaging is an essential tool in the pre-surgical evaluation of patients with drug-resistant ...Tesla magnetic resonance imaging were rescanned with ...the ...
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