[PDF] Top 20 Susceptibility and chemical shift in MRI
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Susceptibility and chemical shift in MRI
... Material and Methods The static (Machine dependent) field heterogeneity can be reduced by regularly shimming the ...difference in chemical shift between water and fat contained ... Voir le document complet
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Cross-Correlated Relaxation of Dipolar Coupling and Chemical-Shift Anisotropy in Magic-Angle Spinning R 1ρ NMR Measurements: Application to Protein Backbone Dynamics Measurements
... couplings and chemical-shift anisotropies), which report on the amplitude of motion seen by these interactions, and (ii) through the investigation of nuclear spin relaxation rate constants, ... Voir le document complet
24
Deformable MRI-Ultrasound registration using correlation-based attribute matching for brain shift correction: Accuracy and generality in multi-site data
... larger in tumor boundary and tentorium regions than in sulci/gyri (Figure 12), and larger in patient with high-grade glioma than in patient with low-grade gliomas or metastatic ... Voir le document complet
42
Western diet induces a shift in microbiota composition enhancing susceptibility to Adherent-Invasive E. coli infection and intestinal inflammation.
... filtering and anal- ysis of attained ...PD_whole_tree, and by the number of observed species and the species richness estimator ...harvested and crushed in ice-cold PBS through ... Voir le document complet
15
Conformationally selective multidimensional chemical shift ranges in proteins from a PACSY database purged using intrinsic quality criteria
... residue in question from the known 3D structure of the protein and relies on SHIFTX (Neal et ...expected chemical shift, using empirical chemical-shift hyper-sur- faces (Spera ... Voir le document complet
17
Evaluation of MRI to Ultrasound Registration Methods for Brain Shift Correction: The CuRIOUS2018 Challenge
... linear and a non-rigid registration that are both based on discrete optimization and modality-invariant image ...both MRI and ultrasound scans that are matched based on a dense displacement ... Voir le document complet
11
Intact NMR spectroscopy: slow high-resolution magic angle spinning chemical shift imaging
... is, in fact, the consequence of the vast advancement of bioanalytical technologies; they play a significant role on the development of ...simplicity and versatility of acquiring unbiased and rich ... Voir le document complet
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Solid-state NMR chemical-shift perturbations indicate domain reorientation of the DnaG primase in the primosome of Helicobacter pylori.
... helicase and the DnaG primase are proteins acting at the heart of the replication machinery which function is to produce identical copies of the genomic DNA of bacteria (Corn and Berger ...2006). In ... Voir le document complet
27
ViP-CSI Virtual Phantom Chemical Shift Imaging
... /2 and TE/4, was ...gradient and Gx and Gy are the phase encoding ...transmitted in synchronization with the data acquisition CSI experiments were performed on 15 ml cylindrical tube phantoms ... Voir le document complet
12
Correlation chemical shift imaging with low-power adiabatic pulses and constant-density spiral trajectories
... acquired in 8:32 min, if averaging is traded for phase ...used in this work minimize chemical shift displacement error and provide optimal flip angles uniformly across large VOI ... Voir le document complet
33
Chemical shift anisotropy selective inversion
... and which are ..., and therefore increasing amounts of magnetization are lost during the initial and final ...simulations in Figure 3 demonstrate the effect of varying the MAS frequency while ... Voir le document complet
15
Shift in the chemical composition of dissolved organic matter in the Congo River network
... Published in Biogeosciences ...transport in flu- vial networks is poorly ...concentrations and DOM composition (stable carbon isotope ratios, absorption and flu- orescence properties) acquired ... Voir le document complet
16
Spatial metabolic NMR profiling by HR-MAS chemical shift imaging
... Covadonga.lucas-torres-perez@cea.fr HR-MAS is a valuable NMR spectroscopic tool for metabolic profiling of biospecimens. It offers high resolution NMR spectra for identifying the metabolic compositions in ... Voir le document complet
2
Productivity and susceptibility analysis for species caught in Atlantic tuna fisheries
... species in data-limited fisheries. In spite of the arguments 495 against using a common risk metric for fish, birds, turtles and mammals, the steps involved and the decision criteria used to ... Voir le document complet
29
Sedimentology and magnetic susceptibility of Mississippian (Tournaisian) carbonate sections in Belgium
... Changes in magnetic susceptibility (MS) of sedimentary successions are considered to be related to sea level variati- ons (Devleeschouwer 1999, Ellwood et ...This in- ferred relationship led to the ... Voir le document complet
14
Reconciling PC-MRI and CFD: an in-vitro study
... turbulence, and an unsuitable model could significantly affects the flow prediction 10,3 ...(RANS) and Large Eddy Simulation (LES) are the two recurrent approaches usually adopted in flow ... Voir le document complet
19
Calculating Expectation Shift
... interactions and higher order polynomial ...sensitivities and simple two-factor interactions have no impact on expectation shift if the probability distribution is ...formulae in section 3 ... Voir le document complet
18
Single photon superradiance and cooperative Lamb shift in an optoelectronic device
... rate in MQW ...increased in MQW with respect to SQW, showing that multiple QW superradiance is a possible approach to improve the performance of thermal emitters in the ...mid-infrared. In ... Voir le document complet
12
Background Phase-Shift in R-Matrix Theory
... that the nonresonant collision matrix is quite arbitrary, and that one can choose any other uni- tary diagonal collision matrix instead of the hard sphere collision matrix. We have const[r] ... Voir le document complet
11
SCARB1 variants and HCV infection: Host susceptibility is lost in translation
... (DAAs) in recent years to achieve high cure rates, HCV remains a major global health ...burden. In the absence of curative therapy, chronically infected individuals are at high risk to develop severe liver ... Voir le document complet
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