DEAR MAYO CLINIC: I have had an acoustic neuroma for 10 years. When it was first diagnosed, I had fractionated stereotactic radiosurgery. Since then, I've had 18 MRIs with gadolinium injections. Have ...
An "Original Research" article published in ARRS' American Journal of Roentgenology (AJR) concluded that the accuracy of breast cancer diagnosis via diffusion-tensor imaging (DTI) was equivalent both ...
A new magnetic resonance imaging (MRI) contrast agent being tested by researchers at Case Western Reserve University not only pinpoints breast cancers at early stages but differentiates between ...
Las Vegas, NV / Syndication Cloud / January 23, 2026 / ContrastConnect The American College of Radiology (ACR) and the ...
New CT imaging oral contrast agent improves visualization of bowel anatomy, clinical trial data show
In a new pilot feasibility study, researchers from Mayo Clinic, the University of Washington School of Medicine, the University of California San Francisco, and Nextrast Inc. found that a new imaging ...
One of the most widely used drugs in the world isn't really a drug, at least not in the usual sense. It's more like a dye. Physicians call this drug "contrast," shorthand for contrast agent. Contrast ...
MRI contrast agents, which are typically gadolinium-based, are used to enhance visualization of abnormal structures or lesions and to aid differentiation between healthy and pathological tissue. This ...
A systematic review of the effectiveness of contrast-enhanced ultrasound using SonoVue compared with contrast-enhanced CT and contrast-enhanced MRI was undertaken by the external assessment group. The ...
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