Each October, the Nobel Prizes celebrate a handful of groundbreaking scientific achievements. For George de Hevesy, the 1943 Nobel Laureate in chemistry who discovered radioactive tracers, that place ...

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The doughnut contains cameras that detect and record emissions from the radioactive tracers. Multiple images are produced in slices, which are then compiled into a 3D picture of the body. These are ...

A nuclear stress test shows how well blood travels through your heart at rest and exertion. Doctors often use it to check for coronary artery disease (CAD). Research suggests nuclear stress testing ...

For the first time, researchers have succeeded in passing an antibody through the blood-brain barrier to act as a tracer for PET imaging of the brain. This resulted in more precise information being ...

A "gold standard" scan to improve the detection of prostate cancer will soon be offered in East Yorkshire, according to a medical charity. The Daisy Appeal said the PET scan would involve injecting ...

A new radioactive tracer for positron emission tomography (PET) myocardial perfusion imaging will soon be available in the United States, and it’s expected to facilitate substantial growth in such ...

One year ago last week the Clinton Laboratories at Oak Ridge, Tenn. began selling radioactive isotopes made in its uranium pile. Already, these atomic by-products have had important influences on U.S.