Why Choose Luminis Health Imaging for Your PET-CT ScanWe take every opportunity to make our PET-CT tests safer and more precise, and to provide a smoother process for you.Through our Image Wisely pledge with the American College of Radiology, we make sure we use lower radiation options whenever possible. This means we only image the area your doctor wants to see, with the lowest dose option.We know people living with cancer and other diseases have extra day-to-day stress. That's why we want to make testing as easy as we can. We offer extended daytime hours and easy online booking.Another benefit of Luminis Health Imaging is that we keep all your test results in one place. If you're a Luminis Health patient, you and your health providers can access your scan results at any time through your MyChart account.
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PET-CT Scan
What Is a PET-CT Scan?Our diagnostic imaging center uses PET-CT scans to diagnose heart disease, brain disorders and, most often, cancer. It can help doctors find cancer in the body, see if cancer has spread or check if a tumor is shrinking with treatment.For cancer patients, a technologist injects a substance called a tracer. Cancer cells absorb more of this tracer than other cells do because cancer cells are more active and use more nutrients. For dementia or heart disease, doctors use a tracer with a substance that binds to the plaque that causes these diseases.Next, a scanner detects the radioactivity in the body. In a PET scan image, cancer cells or other disease markers show up as brighter spots.Today, almost all PET scans happen at the same time as a CT scan, which shows the structures of the body. This combination provides more context than a PET scan alone – showing doctors exactly where the cancer is within the body.
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