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PET-CT scanning is a combined imaging technology that gives physicians
a more precise tool to detect and diagnose cancer, heart disease or
neurological diseases. It's a powerful cancer detection tool that
combines the strengths of two well-established imaging modalities into
one machine.
What is PET?
PET, or Positron Emission Tomography, is a powerful imaging technique that holds great promise in the diagnosis and treatment of many diseases, particularly cancer. A non-invasive test, PET scans accurately image the cellular function of the human body. In a single PET scan, your physician can examine your entire body. PET scanning provides a more complete picture, making it easier for your doctor to diagnose problems, determine the extent of disease, prescribe treatment, and track progress.
What is CT?
CT, or Computed Tomography, uses cross-sectional images to show internal
body structures, such as size, shape and location. But while CT does an excellent job of depicting structures
and anatomy, it may miss small or early-stage tumors — the ones PET detects.
What is PET/CT?
Combining the two techniques greatly benefits patients. Now physicians can
not only tell which cells are affected by cancer, heart disease or brain disorders, they can pinpoint where those cells
are, so they can precisely target treatment. And patients only have to undergo
one, instead of two, tests.
We’re proud to bring this sophisticated technology to you and your loved
ones, and advance our mission of providing better health.
Preparing for your exam:
You'll be lying down on a padded table for 10 to 15 minutes, so wear loose-fitting,
comfortable clothes preferably without zippers, snaps or other metal fasteners as
they can interfere with the image. The technician may ask you to remove eyeglasses,
dentures, hearing aids, hair clips or other items that may also effect the scan. In
some cases, you may be asked to abstain from food and water prior to your exam.
Women who may be pregnant must inform their physicians.
During the exam
- You can listen to music and speak with staff.
- It’s important to keep still and breathe regularly.
About Saint Raphael's PET/CT Center:
- Began PET scan in May 2001.
- Installed PET/CT scanner November 2003.
- Obtained American College of Radiology (ACR) accreditation in October 2004.
- ACR "PET Center of Excellence."
- Enrolled in the National Oncologic PET Registry (NOPR) in March 2006.
For more information, contact webmaster@srhs.org or (203) 789-3646.
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