نتایج جستجو برای: targeted nano contrast agent
تعداد نتایج: 814854 فیلتر نتایج به سال:
Introduction: All of the Imaging modalities have advantages and disadvantages alone. So if we want to have the best and perfect image, combining these modalities produces something we desired. PET-MR images consist of morphologic and metabolic data. MRI and PET provide high spatial and contrast resolution and high sensitivity and molecular information respectively. Hybrid PET-...
Introduction: Head-and-neck cancer is the sixth most common cancer worldwide with the number of cases consistently increasing in developing countries. Successful development of effective, safe and cost effective nanoprobes for head-and-neck cancer targeting imaging is a big challenge. This study is aimed to develop cysteamine-folate conjugated gold nanoparticles (F-Cys-AuNPs) a...
Currently, effective and specific diagnostic imaging of brain glioma is a major challenge. Nanomedicine plays an essential role by delivering the contrast agent in a targeted manner to specific tumor cells, leading to improvement in accurate diagnosis by good visualization and specific demonstration of tumor cells. This study investigated the preparation and characterization of a targeted MR co...
Introduction: Active targeting of contrast agents for magnetic resonance imaiinghas been &died by several investigators over the last years (1,2). The methods used include targeting via antibodies and receptors. Most of these studies have however been performed at non-clinical high field-strengths using highresolution imaging in anesthetised animals. The ability to detect the contrast enhancing...
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