نتایج جستجو برای: mri contrast agent
تعداد نتایج: 718806 فیلتر نتایج به سال:
A bone targeting nanosystem is reported here which combined magnetic contrast agent for Magnetic Resonance Imaging (MRI) and a therapeutic agent (bisphosphonates) into one drug delivery system. This new targeting nanoplatform consists of superparamagnetic γFe(2)O(3) nanoparticles conjugated to 1,5-dihydroxy-1,5,5-tris-phosphono-pentyl-phosphonic acid (di-HMBPs) molecules with a bisphosphonate f...
magnetic resonance imaging (mri) is a notable medical imaging technique that makes of phenomenon of nuclear magnetic resonance. because of the resolution and the technology being harmless, mri has considered as the most desirable imaging technique in clinical applications. the visual quality of mri plays an important role in accuracy of medical delineations that can be seriously degraded by exi...
Introduction: DSC-MRI data from tumors may be confounded by the extravasation of contrast agent (CA) into the extravascular extracellular space (EES), which results in simultaneous changes in the EES T1 and T2*. It is well known that dual-echo acquisitions can eliminate the T1 leakage effects, but we recently demonstrated that such data, when combined with a pre-contrast T1 map, can also be use...
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