Although CT is a relatively recent technology, there have been great improvements in the equipment. The early, slow "Step and Scan" machines required long image acquisition times, resulting in a ...
Hospitals across the U.S. are being forced to ration medical scans and procedures after a lockdown in Shanghai hit a plant that produces a widely used contrast dye. The dye, made by General Electric, ...
PROVIDENCE, R.I. (WPRI) — Hospitals around the country are facing a shortage of a certain kind of dye used to assist in reading computed tomography, commonly referred to as a CAT or CT scan. The dye, ...
Erin Dwyer has been doing a lot of waiting. After a sonogram in December, she found out that she has a growth on her right kidney and had to wait months to see a specialist. Now she’s waiting for a CT ...
The study compared five strategies: reducing the dosage of the iodinated dye alongside less tube voltage, weight-based dosage, using unenhanced CT instead of contrast CT if it’s safe, a combination of ...
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What's the difference between a CT scan and MRI?
Medically reviewed by Rony Kampalath, MD CT scans and MRIs are imaging procedures that help healthcare providers see inside your body.CT scans are generally faster, less expensive, and more widely ...
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Symptoms of contrast dye allergy and what to do
Medically reviewed by Daniel More, MD A contrast dye allergic reaction can occur after a diagnostic imaging test, such as magnetic resonance imaging (MRI) or computed tomography (CT) scan. The ...
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