Preparation for a PET scan usually takes 24 hours but there are some details you need to sort out with your medical team at the time of scheduling.

CT scans of internal organs, bone, soft tissue and blood vessels provide greater clarity and reveal more details than X ray or radiograph exams. X ray images are two dimensional representations while ...

"This process is like a cosmic CT scan, where we can look through different slices of cosmic history and track how matter clumped together at different epochs." ...

She went to the emergency room of a hospital in the Cigna network and was given blood tests, a CT scan, and an IV. She went home with a couple of medications, and the pain let up after a few hours.

Scientists have developed a new type of CT scan that can detect tiny nodules in the adrenal glands, which are responsible for ...