For years, stimulant medications for ADHD have been described as chemical accelerators, framed as drugs that rev up a ...

Positron emission tomography (PET) is a type of imaging scan that doctors might use when diagnosing and treating non-Hodgkin’s lymphoma (NHL). It can be useful for identifying and staging the cancer.

A full-body scan is usually a type of computed tomography (CT) scan that scans your whole body, starting below your chin. These scans can also be done using MRI or PET scans, but CT scans are the most ...

CT scans use a series of X-rays to see inside your body. It’s considered the gold standard for diagnosing kidney stones, but the procedure is not without some risks. Share on Pinterest Getty ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Scanners normally come in three flavors: flatbed, film and ...