To manage overall safety during this inclement winter weather event, all TriHealth physician offices will be CLOSED today, Monday, January 6, 2025, for all in-person appointments, including diagnostic appointments. These offices will open tomorrow.
**All TriHealth hospitals and Emergency Departments remain open. All surgeries and procedures scheduled for January 6, 2025, will proceed as planned.**
In-person appointments at TriHealth physician offices will be rescheduled or converted to a telemedicine appointment. TriHealth will contact patients directly to reschedule appointments impacted by this closure.
For a full list of closings cancellations, click here.
A positron emission tomography (PET) scan is a type of imaging test. It uses a radioactive substance called a tracer to look for disease in the body.
A PET scan shows how organs and tissues are working. This is different than magnetic resonance imaging (MRI) and computed tomography (CT), which show the structure of, and blood flow to and from organs.
A PET scan uses a small amount of radioactive material (tracer). The tracer is given through a vein (IV). The needle is most often inserted on the inside of your elbow. The tracer travels through your blood and collects in organs and tissues. This helps the radiologist see certain areas more clearly.
You will need to wait as the tracer is absorbed by your body. This takes about 1 hour.
Then, you will lie on a narrow table that slides into a large tunnel-shaped scanner. The PET detects signals from the tracer. A computer changes the signals into 3D pictures. The images are displayed on a monitor for your health care provider to read.
You must lie still during the test. Too much movement can blur images and cause errors.
How long the test takes depends on what part of the body is being scanned.