When the contrast shortage subsides,medical facilitiesshould consider continuing some of these practices that conserve contrast dye, she added. For example, reducing the tube voltage not only allows reducing the contrast volume that must be used, but also results in significantly lower radiation doses...
Nanomaterials can be used as MRI, optical imaging, and photoacoustic imaging contrast agents. When used as drug carriers, nanoformulations can increase tumor... A Fernandez-Fernandez,R Manchanda,AJ Mcgoron - 《Applied Biochemistry & Biotechnology》 被引量: 215发表: 2011年 Theranostic applications of...
The magnetic resonance component comprises a contrast agent that is always activated or on . The optical imaging component comprises an activatable contrast agent or dye that is activated or turned on only in the presence of a particular event. For example, the optical imaging component may be ...
Crystal violet was commonly used for the treatment of oral and vaginal candidiasis or for sterilization during operations up to the 1960s. Because crystal violet is potentially toxic to mucosal membranes, it has been replaced with other disinfectants, an
The progression of the tumor in animals was monitored over-time, at 7, 25, 35, and 40 days post-injection (dpi), through MRI (T2w and T1w post-contrast). In the case of U87-derived GBM, animals had to be euthanized at 7 dpi due to the rapid deterioration of their condition, ...
In contrast, the fiber diameter increased with the adsorption of methylene blue dye to 1118 nm45. Figure 2 Images of SEM for (a) CA/AC3.7, (b) rC/AC3.7, (c) rC/AC3.7-EDTA and (d) rC/AC3.7-EDTA-MB; the images were taken at 15 kV and magnification of 5000 × . Full ...
chelated nanoparticles were used in cell tracking and biodistribution experiments with dual-mode imaging of A549 lung cancer cells and mouse models. These Gd–silica nanoparticles are promising dual-mode materials, functioning as T1 MRI contrast agents and organ-specific contrast agentsLee and Kee Yi,...
The innovative SGM-101 antibody-targeted fluorescent contrast agent is composed of two original molecules: the anti-CEA SGM-ch511 chimeric mAb and the fluorescent dye BM105 (the BM104 dye with an activated ester for conjugation to the antibody; see below for complete description) (Fig. 1A). ...
In contrast, the emission spectra are increasingly blue-shifted with the addition of cheno leading to a smaller Stokes shift. The absorbance of the samples decreased with increasing cheno concentration leading to a reduction of the dye concentration on the surface to 60% for 1:10 dye:cheno ...
Research on contrast agents for MRI increasingly concentrates on paramagnetic MnII complexes as alternative to GdIII chelates commonly used in the clinical setting. Besides being an essential metal in vivo and possessing excellent physic... C Vanasschen,Enik Monár,G Tircsó,... 被引量: 0发表...