both an MRI contrast agent and an FI contrast agent, the MRI/FI contrast agent being suitable as a contrast agent due to the small average diameter thereof, and suitable as an MRI contrast agent due to the high T2 spin relaxation coefficient (r2) thereof; and a preparation method therefor...
INTRODUCTION Magnetization transfer (MT) has been used in various clinical applications to enhance tissue contrast in MRI [1, 2]. MT contrast enhancement can be established by either continuous wave off-resonant [3], pulsed off-resonant [4] or pulsed on-resonant [5] radio frequency (RF) irra...
The purpose of this study was to evaluate the feasibility of Gd-DTPA-Dimeglumine,as a contrast enhancer in magnetic resonance imaging(MRI).It was labeled with 99Tcm,and its biologic characteristics was observed.The radiochemical purity and the stability of 99Tcm-Gd-DTPA-Dimeglumine were measured ...
Ultrasound and MRI combined contrast medium and preparation method thereofdoi:CN1951506 ACN顾宁杨芳吉民张宇CN1951506A Nov 2, 2006 Apr 25, 2007 东南大学 Ultrasound and MRI combined contrast medium and preparation method thereof
Arora G, Sharma P, Sharma A, Mishra AK, Hazari PP, Biswas A, Garg A, Aheer D, Kumar R (2018) 99mTc-Methionine hybrid SPECT/CT for detection of recurrent glioma: comparison with 18F-FDG PET/CT and contrast-enhanced MRI. Clin Nucl Med 43:e132–e138. https://doi.org/10.1097/rlu.00...
"Dextran-Coated Antiferromagnetic MnO Nanoparticles for a T1-MRI Contrast Agent with High Colloidal Stability," Particle and Particle Systems Characterization, ... HR Neves,RA Bini,JHO Barbosa,... - 《Particle & Particle Systems Characterization》 被引量: 1发表: 2016年 Synthesis and characterization...
Relaxivity values were calculated using MRI images. The relaxivities progressively decreased in value as the zinc ions rose. TOF tests were used to examine the effect of the contrast agent. The samples' heating profiles were examined to determine whether coated nanoferrites were suitable for use ...
Alcohol-fixed specimens for high-contrast post-mortem MRI. Forensic Imaging 25, 200449 (2021). Article Google Scholar Roebroeck, A., Miller, K. L. & Aggarwal, M. Ex vivo diffusion MRI of the human brain: technical challenges and recent advances. NMR Biomed. 32, e3941 (2019). Article...
A screening paradigm for the design of improved polymer-coated superparamagnetic iron oxide nanoparticles Polymer-coated superparamagnetic iron oxide nanoparticles (NPs) have been used for a variety of biomedical applications, including as MRI contrast agents, for the treatment of iron anemias, and ...
The zeta potential of MNP is decreased by PEGylation and reaction with Mn ions. MNP?Mn‐PEG demonstrated low toxicity up to 3.45?mg/mL after 24?h for human embryonic kidney cells. Finally, the r1 value of MNP?Mn‐PEG is 10 fold higher than Dotarem as the commercial MRI contrast agent...