A heart PET scan is a noninvasive imaging test that uses a small amount of radiation. It helps doctors understand how the heart functions and whether it is healthy. Cardiac or heart PET scans create ...

A new scanner can provide three-dimensional (3D) photoacoustic images of millimeter-scale veins and arteries in seconds. The scanner, developed by researchers at University College London (UCL), ...

I don’t think I have ever been excited about getting a blood test, but seeing the vial being ‘whooshed up’ from the scan room to the lab did give me a thrill.

The study, published Nov. 9 in Nature Medicine, analyzed data from more than 876,000 people younger than 22 in nine countries who underwent at least one CT scan. The study, conducted by American and ...

It's a service touted by the rich and famous and the newest craze when it comes to health and wellness – so as health journalists, we knew we had to try it. The personalized medicine industry is ...