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Mostrando 141 - 160 Resultados de 749 Para Buscar '"CEST"', tiempo de consulta: 0.39s Limitar resultados
  1. 141
    “…The acetamide resonances of the Pr(3+) and Tb(3+) complexes provided sizable paraCEST effects, as demonstrated by the corresponding Z-spectra recorded at different temperatures and studies on tube phantoms recorded at 22 °C.…”
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    Lanthanide(III) Complexes Based on an 18-Membered Macrocycle Containing Acetamide Pendants. Structural Characterization and paraCEST Properties
  2. 142
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    Cé anvi baille ki baille (C’est l’envie de donner qui donne—It Is the Desire to Give That Gives)
  3. 143
    “…In addition, sensitive (15)N-CEST NMR experiments identified a low populated (0.15 %) state that was in slow exchange with the folded PAF protein. …”
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    “Invisible” Conformers of an Antifungal Disulfide Protein Revealed by Constrained Cold and Heat Unfolding, CEST-NMR Experiments, and Molecular Dynamics Calculations
  4. 144
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    Addiction and technology: Plus ça change plus c’est la même (The more things change, the more they remain the same)
  5. 145
    “…Phantom and in vivo CEST experiments were conducted at 9.4 Tesla to optimize the selective saturation for enhancing the endogenous contrast-weighting of the proton exchanges over the range of glucose proton chemical shifts (glucoCEST) in the resting rat brain. …”
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    On the detection of cerebral metabolic depression in experimental traumatic brain injury using Chemical Exchange Saturation Transfer (CEST)-weighted MRI
  6. 146
    “…AIMS: To determine individual glucose hydroxyl exchange rates at physiological conditions and use this information for numerical optimization of glucoCEST/CESL preparation. To give guidelines for in vivo glucoCEST/CESL measurement parameters at clinical and ultra‐high field strengths. …”
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    Quantification of hydroxyl exchange of D‐Glucose at physiological conditions for optimization of glucoCEST MRI at 3, 7 and 9.4 Tesla
  7. 147
    “…A total of 18 patients (mean age 57.5 ± 22.5 years) with radiculopathy, 16 age-matched patients with chronic nsLBP and 20 age-matched volunteers underwent standard morphologic and compositional gagCEST MRI on a 3T scanner. In all cohorts, GAG contents of lumbar IVDs were determined using gagCEST MRI. …”
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    Non-Specific Low Back Pain and Lumbar Radiculopathy: Comparison of Morphologic and Compositional MRI as Assessed by gagCEST Imaging at 3T
  8. 148
    “…Furthermore, the CryptoCEST contrast was tested to follow up antifungal treatment of cryptococcomas. …”
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    CryptoCEST: A promising tool for spatially resolved identification of fungal brain lesions and their differentiation from brain tumors with MRI
  9. 149
    “…In the Morris water maze tests, the average latency and distance were significantly prolonged in poisoned rats (p < 0.05), and the cumulative time was shorter and negatively correlated with GluCEST. CONCLUSION: The GluCEST imaging non-invasively reflects the changes of glutamate in the brain in vivo with higher sensitivity and spatial resolution than (1)H-MRS. …”
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    Glutamate Chemical Exchange Saturation Transfer (GluCEST) Magnetic Resonance Imaging of Rat Brain With Acute Carbon Monoxide Poisoning
  10. 150
    “…PURPOSE: Current challenges of in vivo CEST imaging include overlapping signals from different pools. …”
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    The use of variable delay multipulse chemical exchange saturation transfer for separately assessing different CEST pools in the human brain at 7T
  11. 151
    por Monin, Valérie
    Publicado 2007
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    C'est parti pour 20 années d'expériences: Le dernier aimant supraconducteur du LHC est sous terre
  12. 152
    Publicado 1982
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    Laboratoire Fermi : Tévatron II : c'est parti ! ; Progrès du doubleur-économiseur d'énergie ; Utilisateurs en réunion annuelle
  13. 153
    “…The [Formula: see text] H CEST experiment provides a basis for rapidly screening Hoogsteen breathing in duplex DNA, enabling identification of unusual motifs for more in-depth characterization.…”
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    Rapid assessment of Watson–Crick to Hoogsteen exchange in unlabeled DNA duplexes using high-power SELOPE imino (1)H CEST
  14. 154
    “…AcidoCEST magnetic resonance imaging (MRI) has previously been shown to measure tumor extracellular pH (pHe) with excellent accuracy and precision. …”
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    Assessing Metabolic Changes in Response to mTOR Inhibition in a Mantle Cell Lymphoma Xenograft Model Using AcidoCEST MRI
  15. 155
    “…CesT did not increase accumulation of Tir-ep:GFP, which may be due to the absence of the CesT binding domain from this fusion protein. …”
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    Co-expression with the Type 3 Secretion Chaperone CesT from Enterohemorrhagic E. coli Increases Accumulation of Recombinant Tir in Plant Chloroplasts
  16. 156
    “…We further applied the IDEAL fitting to quantify CEST MRI in rat gliomas and confirmed its advantage for in vivo CEST quantification. …”
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    Quantitative chemical exchange saturation transfer (CEST) MRI of glioma using Image Downsampling Expedited Adaptive Least-squares (IDEAL) fitting
  17. 157
    “…The work describes the physical basis of the chemical exchange saturation transfer (CEST) technique; it presents the beginnings of the implementation of the method and its possible applications. …”
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    Chemical exchange saturation transfer (CEST) as a new method of signal obtainment in magnetic resonance molecular imaging in clinical and research practice
  18. 158
    “…METHODS: A homogeneous phantom and five healthy volunteers were scanned with a CEST sequence at 7 T. The in vivo measurements were performed twice: first with unaltered system frequency and again applying frequency shifts during the CEST acquisition. …”
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    A comparison of static and dynamic ∆B (0) mapping methods for correction of CEST MRI in the presence of temporal B (0) field variations
  19. 159
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    C’est vraiment compliqué: a case study on the delivery of maternal and child health and nutrition interventions in the conflict-affected regions of Mali
  20. 160
    “…In prior work, we employed 2‐D glutamate imaging, Glutamate Chemical Exchange Saturation Transfer (GluCEST), to lateralize seizure onset in nonlesional temporal lobe epilepsy (TLE) based on increased ipsilateral GluCEST signal in the total hippocampus and hippocampal head. …”
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    Volumetric glutamate imaging (GluCEST) using 7T MRI can lateralize nonlesional temporal lobe epilepsy: A preliminary study
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