نتایج جستجو برای: mri contrast agents
تعداد نتایج: 820278 فیلتر نتایج به سال:
Background & Aim: Molecular imaging enables us to non-invasively visualize tissue microstructures and lesion characterization, allowing accurate diagnosis of diseases at early stages. A successful molecular imaging requires a nontoxic contrast agent with high sensitivity. Nowadays, a wide range of nanoparticles have been developed as contrast agents for medical imaging modalities. Here, we revi...
In this paper, we demonstrate the tunable T1 and T2 contrast abilities of engineered iron oxide nanoparticles with high performance for liver contrast-enhanced magnetic resonance imaging (MRI) in mice. To enhance the diagnostic accuracy of MRI, large numbers of contrast agents with T1 or T2 contrast ability have been widely explored. The comprehensive investigation of high-performance MRI contr...
Magnetic resonance based on molecular imaging allows tracing contrast agents thereby facilitating early diagnosis of diseases in a non-invasive fashion that enhances the soft tissue with high spatial resolution. Recently, the exchange of protons between the contrast agent and water, known as the chemical exchange saturation transfer (CEST) effect, has been measured by applying a suitable pulse ...
In vivo imaging enables us to peer deeply within living subjects and is producing tremendous opportunities both for the study of cancer biology and clinical diagnostics. Rapid advances in fluorescent imaging, magnetic resonance imaging (MRI), positron emission tomography (PET), computed tomography (CT), and ultrasound imaging promise to translate the insights from basic science at the single-ce...
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