نتایج جستجو برای: hybrid imaging
تعداد نتایج: 643179 فیلتر نتایج به سال:
The evolving specialty of cardiovascular hybrid surgery that involves the integration of advanced interventional techniques into cardiovascular surgery requires sophisticated angiographic imaging capabilities in the operating room (hybrid suite). This new operating-room concept enables new cardiac-surgery therapies and will play a vital role for the advancement of minimally invasive cardiovascu...
BACKGROUND X-ray computed tomography (CT) imaging can be used to reveal the three-dimensional structure of deep tissue with high spatial resolution. However, it cannot reveal molecular or cellular changes, and has great limitations in terms of specificity and sensitivity. Fluorescence imaging technology is one of the main methods used for the study of molecular events in vivo and has important ...
To assess the efficacy of novel cardioprotective therapies for reducing myocardial infarct size, it is important to accurately measure the area at risk, as this is needed to assess myocardial salvage, a more sensitive measure of cardioprotection. Although T2-weighted cardiovascular magnetic resonance (CMR) imaging is a promising technique for quantifying the area at risk, this approach does hav...
Magnetic resonance imaging (MRI) is the most powerful tool for deep penetration and high-quality 3D imaging of tissues with anatomical details. However, the sensitivity of the MRI technique is not as good as that of the radioactive or optical imaging methods. Carbon-based nanomaterials have attracted significant attention in biomaterial research in recent decades due to their unique physical pr...
UNLABELLED Screening of biomarker expression levels in tumor biopsy samples not only provides an assessment of prognostic and predictive factors, but may also be used for selection of biomarker-specific imaging strategies. To assess the feasibility of using a biopsy specimen for a personalized selection of an imaging agent, the chemokine receptor 4 (CXCR4) was used as a reference biomarker. M...
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