chemical shift
Proton Chemical Shift Imaging in Pick Complex
... BACKGROUND AND PURPOSE: Pick complex (PC) is the name given to a group of diseases comprising Pick disease and its variations, all of which have a large degree of pathologic and clinical overlap. Because of this overlap, ...
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Letter to the Editor: 1H, 15N, and 13C chemical shift assignments of the resuscitation promoting factor domain of Rv1009 from Mycobacterium tuberculosis
... Cohen-Gonsaud, Martin; Barthe, Philippe; Pommier, Françoise; Harris, Richard; Driscoll, Paul C.; Keep, Nicholas H. and Roumestand, Christian (2004). Letter to the Editor: 1H, 15N, and 13C chemical shift ...
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Non-invasive magnetic resonance imaging of oils in Botryococcus braunii green algae: Chemical shift selective and diffusion-weighted imaging
... with chemical shift imaging and spectroscopy to study variation in colony structures and in vivo mapping of oil domains in live naturally relevant sized colonies, such as large (700–1500 μm) and extra-large ...
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Lumbar muscle and vertebral bodies segmentation of chemical shift encoding based water fat MRI: the reference database MyoSegmenTUM spine
... Morphology-based magnetic resonance imaging (MRI) is clinically used to identify and monitor pathological changes of the spine in many diseases (e.g. osteoporosis or lower back pain) [1–3]. Quantitative MR including ...
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Proton Chemical Shift Imaging Study of the Combined Antiretroviral Therapy Impact on Neurometabolic Parameters in Chronic HIV Infection
... proton chemical shift imaging cover- ing some locations in subcortical and deep white matter of frontal and parietal lobes, as well as some locations in the cingulate gray matter, the positive impact of ...
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(1)H, (15)N and (13)C backbone chemical shift assignment of titin domains A59-A60 and A60 alone
... report chemical shift assignments of the backbones of the A59–A60 fibro- nectin type III (Fn3) double and A60sd single domain constructs using triple resonance ...and chemical shift based ...
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Automated assessment of paraspinal muscle fat composition based on the segmentation of chemical shift encoding-based water/fat-separated images
... from chemical shift encoding-based water-fat magnetic resonance imaging, has emerged as an important surrogate biomarker in individuals with intervertebral disc disease, osteoporosis, sarcopenia and ...
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Evaluation of the Aromaticity of a Non-Planar Carbon Nano-Structure by Nucleus-Independent Chemical Shift Criterion: Aromaticity of the Nitrogen- Doped Corannulene
... nucleus-independent chemical shift (NICS) were performed to analyze the aromaticity of the corannulene rings and its derivatives upon doping with N at B3LYP/6-31G(d) level of ...
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Thigh muscle segmentation of chemical shift encoding-based water-fat magnetic resonance images: The reference database MyoSegmenTUM
... Magnetic resonance imaging (MRI) can non-invasively assess muscle anatomy, exercise effects and pathologies with different underlying causes such as neuromuscular diseases (NMD). Quantitative MRI including fat fraction ...
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Proton MR Spectroscopy in Patients with Complex Partial Seizures: Single Voxel Spectroscopy versus Chemical Shift Imaging
... MR spectroscopy can give spatially encoded bio- chemical information. There are many metabolites readily identified by proton MR spectroscopy, in- cluding N-acetylaspartate (NAA), choline-contain- ing compounds ...
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Pulse NMR in solids : chemical shift, lead fluoride and thorium hydride
... PULSE NMR IN SOLIDS CHEMICAL SHIFT, LEAD FLUORIDE AND THORIUM HYDRIDE Thesis by Kei Fung Lau In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy California Institute of T[.] ...
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Chemical shift, fine and hyperfine structure in RFR spectroscopy
... the chemical shift, which is site specific and gives rise to the main features of the RFR ...RFR chemical shift is observable. Superimposed on the main chemical shift spectrum is ...
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Early and Late State Subacute Sclerosing Panencephalitis: Chemical Shift Imaging and Single Voxel MR Spectroscopy
... the chemical shift-selective technique. With chemical shift imaging (CSI), abnormal areas were detected in the periventricular white ...
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Is the 31P chemical shift anisotropy of aluminophosphates a useful parameter for NMR crystallography?
... by comparison to predictions using DFT calculations for a variety of structural models. The ability to consider more than one NMR parameter when refining or choosing between models can also improve confidence in the ...
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MR imaging of the optic nerve and sheath: correcting the chemical shift misregistration effect
... Each tube in phantom has margins obscured by artifactual black single arrows and white double arrows bands that represent chemical shift misregistration effect in direction of frequency [r] ...
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Optimal voxel size for measuring global gray and white matter proton metabolite concentrations using chemical shift imaging.
... Quantification of gray and white matter levels of spectroscopically visible metabolites can provide important insights into brain development and pathological conditions. Chem- ical shift imaging offers a gain in ...
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Experimental validation of the hyperpolarized Xe-129 chemical shift saturation recovery technique in healthy volunteers and subjects with interstitial lung disease
... Establishing Biomarkers of Gas-Transfer Using Hyperpolarized 129Xe Dissolved-Phase Spectroscopy in Healthy Volunteers and Subjects with Pulmonary Fibrosis.. In: Proceedings of the.[r] ...
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Proton Chemical Shift Imaging in Normal Pressure Hydrocephalus
... 1H-CSI also may be useful as a follow-up study after continuous spinal drainage; in one of our patients, the intraventricular lactate peaks observed before treatment had disappeared afte[r] ...
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Accelerated Imaging Techniques for Chemical Shift Magnetic Resonance Imaging
... with chemical shifts corresponding to pyruvate, pyruvate hydrate, lactate, alanine, and bicarbonate were reconstructed using the proposed reconstruction for cases of low and high B ...
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Intracranial Chemical Shift Artifacts on MR Images of the Brain: Observations and Relation to Sampling Bandwidth
... Because the fat signal is at a lower frequency , it appears on the image to be shifted in the lower field direction "downfield" of the gradient, relative to the water signal.. The overla[r] ...
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