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A concerning number of U.S. women are exposed to the MRI contrast agent gadolinium early in pregnancy, a new study reveals. In many cases, this exposure occurs before women know they're pregnant. The ...

In a world first, University of Ottawa scientists have introduced a metal-free MRI dye capable of mapping kidney function with unprecedented accuracy. This technique will modernize urology, allow for ...

A safer and more sensitive contrast dye for MRI tests may provide the first effective, noninvasive method for detecting and diagnosing early-stage liver diseases, including liver fibrosis. Tests in ...

DEAR DR. ROACH: Due to a slight genetic risk of breast cancer (my Tyrer-Cuzick Model score was 20.6%), my doctor wants me to get breast MRIs with contrast annually. I am concerned about long-term ...

As a worldwide shortage of contrast dye for medical imaging continues, a new UC San Francisco research letter in JAMA quantified strategies medical facilities can employ to safely reduce dye use in ...

Researchers have developed a new MRI contrast dye that enables more accurate and safer detection of early-stage liver disease than currently approved agents. The new compound, called ProCA32.collagen1 ...

Add Yahoo as a preferred source to see more of our stories on Google. Hospitals across the U.S. are being forced to ration medical scans and procedures after a lockdown in Shanghai hit a plant that ...

DUNEDIN, Fla. — Multiple MRIs in the offseason couldn’t discover the problem in Luis Severino’s arm. Finally, a dye contrast MRI, otherwise known as an MR arthrogram, found the issue: a partial tear ...

One emergency doctor in California said she had a patient who would have gotten scans using contrast dye if not for the shortage. The woman was sent home after multiple other tests turned up nothing, ...

Dear Dr. Roach: My primary care doctor has ordered that I get an MRI scan with and without contrast dye. I have been having head pain every day in one single spot behind my right eye. My question is, ...