Mostrando 1 - 20 Resultados de 512 Para Buscar '"CEST"', tiempo de consulta: 0.70s Limitar resultados
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    “…OBJECTIVE: Clinical relevance of dynamic glucose enhanced (DGE) chemical exchange saturation transfer (CEST) imaging has mostly been demonstrated at ultra-high field (UHF) due to low effect size. …”
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    “…Here, we described whether there was interference among the CEST signals and how these CEST signals behave when the power of the presaturation pulse was changed. …”
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    “…PURPOSE: To develop a clinical CEST MR fingerprinting (CEST‐MRF) method for brain tumor quantification using EPI acquisition and deep learning reconstruction. …”
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    “…Analysis of chemical exchange saturation transfer (CEST) MRI data requires sophisticated methods to obtain reliable results about metabolites in the tissue under study. …”
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    “…The goal of the present review is to introduce the basic principles of CEST imaging to the general molecular imaging community. …”
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    “…Although paraCEST is a method with immense scope for generating image contrast in MRI, it suffers from the serious drawback of high detection limits. …”
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    “…The system (termed AutoCEST) is composed of a CEST saturation block, a spin dynamics module, and a deep reconstruction network, all differentiable and jointly connected. …”
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    “…Chemical exchange saturation transfer (CEST) is an emerging MRI contrast mechanism that is capable of noninvasively imaging dilute CEST agents and local properties such as pH and temperature, augmenting the routine MRI methods. …”
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    “…Here, we explored a direct way, namely CEST theranostics, to detect diamagnetic anticancer drugs simply through their inherent Chemical Exchange Saturation Transfer (CEST) MRI signal, and demonstrated its application in image-guided drug delivery of nanoparticulate chemotherapeutics. …”
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    “…Chemical exchange saturation transfer (CEST) MRI, versatile for detecting endogenous mobile proteins and tissue pH, has proved valuable in tumor imaging. …”
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    “…In water, the high proton concentration allows for an enormous amplification of the exchanging proton pool. However, the (1)H CEST in water implies that the number of nuclear spins of the CEST-generating species has to be in the millimolar range. …”
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    “…OBJECTIVES: Spatial–temporal biodistribution of antiretroviral drugs (ARVs) can now be achieved using MRI by utilizing chemical exchange saturation transfer (CEST) contrasts. However, the presence of biomolecules in tissue limits the specificity of current CEST methods. …”
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