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, is ...

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, ...

A contrast dye allergic reaction can occur after a diagnostic imaging test, such as magnetic resonance imaging (MRI) or computed tomography (CT) scan. The contrast dye used with these tests is an ...

Dr. Keith Roach is a physician at Weill Cornell Medical College and New York Presbyterian Hospital. He writes an educational column on infectious diseases, public health and sports medicine. DEAR DR.

A twist on magnetic resonance imaging that does not require gadolinium contrast appears to be as effective as standard imaging at detecting prostate cancers, according to a new study in JAMA. Experts ...

Magnetic Resonance Imaging (MRI) is a cornerstone in the landscape of medical diagnostics, celebrated for its non-ionizing and non-invasive nature. With nearly 40% of MRI procedures requiring contrast ...

Biparametric MRI, which omits dynamic contrast-enhanced sequences, similarly detected clinically significant prostate cancer to multiparametric MRI. Biparametric MRI was also noninferior to ...

Before any type of MRI, your healthcare team will review your allergies and general health.Who Should Not Get an MRCP? If you ...

"This is important because normally when you can't inject contrast dye, patients are either treated observationally with drugs that typically reduce the risk of blood clots but carry a risk of ...