Pet Scan Procedure Steps
The patient usually spends two to three hours at the imaging center including the 60 minutes resting time before the scan.
Pet scan procedure steps. The patient will be asked to remove any clothing, jewelry, or other objects that may interfere with the scan. A “pet scan”, short for positron emission tomography scan, is an imaging technique that uses radioactive tracers to clearly image targeted areas in the body.
You may also receive a special dye called a contrast medium before the scan. The images can clearly show the part of the body being investigated, including any abnormal areas, and can highlight how well certain functions of the body are working.
A pet scan is normally an outpatient procedure. Pet scan procedure at the beginning of the pet scan procedure, you will sit in a chair and receive an injection of a small amount of radioactive material called fdg in a vein in your arm.
If you are claustrophobic (have trouble with small spaces), then let your doctor know. Normally, the patient should not consume any food for at least 4 to 6 hours before the scan, but they should drink plenty of water.
A heart positron emission tomography (pet) scan is an imaging test that uses a radioactive substance called a tracer to look for disease or poor blood flow in the heart. The scan can indicate areas of decreased blood flow, which allows your doctor to accurately decide the next steps.
Read more about pet scan preparation, process, facts & guardian role In certain cases, another ct scan will follow after the pet scan.
The tracer is used to improve the amount of detail revealed in the scan. Based on the condition to be diagnosed, tracers are used.
A positron emission tomography (pet) scan produces images of your organs and tissues at work. It takes 30 to 90 minutes for the substance to travel all over the body.
The intravenous line will be removed before you leave. The patient will be asked to stay still while he/she is moved into the pet scanner and the imaging commences.
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