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5 days ago · Contrast media extravasation ( CMEV ) refers to the leakage of intravenously administered contrast media from the normal intravascular compartment into surrounding soft tissues; it is a well-known complication of contrast-enhanced CT.
2 days ago · A large, eight-year study published in Radiology reports that people with a history of allergic-like reactions to iodinated contrast media, which is used in CT and angiography, are susceptible to similar reactions from commonly used MRI contrast agents.
4 days ago · These data were also confirmed using 3D x-ray tomography analysis after the injection of a radiocontrast agent (Figure 1E; Videos S1 and S2). Importantly, there was no detectable leakage of the solution outside of the skin explant, indicating a well-contained distribution of the injected substance within the module environment.
4 days ago · The meaning of CONTRAST MEDIUM is a substance (as a solution of iodine or suspension of barium sulfate) comparatively opaque to X-rays that is introduced into the body (as by injection or swallowing) to contrast an internal part (as the gastrointestinal tract, kidneys, or blood vessels) with its surrounding tissue in radiographic visualization ...
4 days ago · Abstract: Computed tomography imaging has become an important mean of clinical diagnosis while the contrast agent is an important part in CT imaging. Improving the targeting for early diagnosis of the disease is a major trend in the development of contrast agents.
1 day ago · ROSE protocol Amendment 1: March 24, 2011 2 Study Sponsor: National Heart, Lung, and Blood Institute National Institutes of Health
4 days ago · Masking agents are used to prevent the interference of unwanted metal ions, while demasking agents are used to remove the masking agent from the metal ion of interest. Masking agents are typically chelating agents that can form complexes with the interfering metal ions.
