Results 1 to 10 of about 98,210 (227)
A Novel Gd-DTPA-conjugated Poly(L-γ-glutamyl-glutamine)-paclitaxel Polymeric Delivery System for Tumor Theranostics [PDF]
Scientific Reports, 2017 The conventional chemotherapeutics could not be traced in vivo and provide timely feedback on the clinical effectiveness of drugs. In this study, poly(L-γ-glutamyl-glutamine)-paclitaxel (PGG-PTX), as a model polymer, was chemically conjugated with Gd ...
Lipeng Gao +13 more
doaj +3 more sources
Qualitative assessment of EOB-GD-DTPA and Gd-BT-DO3A MR contrast studies in HCC patients and colorectal liver metastases [PDF]
Infectious Agents and Cancer, 2019 Aim To compare liver-specific EOB-GD-DTPA and liver-non-specific Gd-BT-DO3A MR, in hepatocellular carcinoma (HCC) and liver colorectal metastases. Material and methods Seventy HCC patients with 158 nodules and 90 colorectal liver metastases (mCRC) with ...
Vincenza Granata +9 more
doaj +2 more sources
Gd-DTPA relaxivity depends on macromolecular content [PDF]
Magnetic Resonance in Medicine, 2000 Gd-DTPA T(1) relaxivity of water protons was measured at 1.5 T and room temperature as a function of macromolecular content in model systems. Gd-DTPA relaxivity was found to increase with macromolecular concentration. The results of this study indicate that the Gd-DTPA relaxivity in tissue extracellular compartment could be as much as 30-70% higher ...
Greg J Stanisz, R Mark Henkelman
exaly +3 more sources
Gd-DTPA Adsorption on Chitosan/Magnetite Nanocomposites. [PDF]
Nanoscale Res Lett, 2016 The synthesis of the chitosan/magnetite nanocomposites is presented. Composites were prepared by co-precipitation of iron(II) and iron(III) salts by aqueous ammonia in the 0.1 % chitosan solution. It was shown that magnetite synthesis in the chitosan medium does not affect the magnetite crystal structure.
Pylypchuk IeV +3 more
europepmc +4 more sources
[Fe-EOB-tCDTA] generates strong contrast in the blood but not in the liver, despite inhibiting cellular [Gd-EOB-DTPA]2- uptake and partial liver excretion [PDF]
European Radiology ExperimentalObjective Iron-based contrast agents (IBCAs) have potential as alternatives to Gd-based contrast agents (GBCAs), intending to address the long-term safety concerns associated with gadolinium.
Fei Ni +5 more
doaj +2 more sources
Liver-targeting MRI contrast agent based on galactose functionalized o-carboxymethyl chitosan
Frontiers in Bioengineering and Biotechnology, 2023 Commercial gadolinium (Gd)-based contrast agents (GBCAs) play important role in clinical diagnostic of hepatocellular carcinoma, but their diagnostic efficacy remained improved.
Li Xu +10 more
doaj +1 more source
Engineered Graphene Quantum Dots as a Magnetic Resonance Signal Amplifier for Biomedical Imaging
Molecules, 2023 The application of magnetic resonance imaging (MRI) nano-contrast agents (nano-CAs) has increasingly attracted scholarly interest owing to their size, surface chemistry, and stability.
Zhongtao Li +5 more
doaj +1 more source
Materials Research Express, 2021 CuFeSe _2 nanomaterial with high thermal conversion efficiency, well superparamagnetism, effective x-ray attenuation ability, multifunctional groups and excellent biocompatibility is beneficial to the construction of multimodal imaging probes which can ...
Lu-Yao Lai +7 more
doaj +1 more source
Annals of Noninvasive Electrocardiology, 2023 Gadopentetate dimeglumine (Gd‐DTPA) is commonly used for enhancement in magnetic resonance imaging, but rarely causes serious adverse reactions. The patient presented in this report had a cardiac arrest and multiple organ dysfunction syndrome within a ...
Honglong Fang +4 more
doaj +1 more source
Cells, 2023 Gadopentetic acid and gadodiamide are paramagnetic gadolinium-based contrast agents (GBCAs) that are routinely used for dynamic contrast-enhanced magnetic resonance imaging (MRI) to monitor disease progression in cancer patients.
Weiheng Zhang +5 more
doaj +1 more source