X-rays reveal fractured bones. Ultrasounds capture the soft tissue of internal organs. But only PET scans can detail these tissues on a cellular level. If your doctor has ordered a PET scan, this form of diagnostic imaging may seem slightly different than the rest, but is incredibly effective . To showcase the value of this test, Hudson Valley Imaging in answers some of the most common questions that patients have about this process.

PET Scan FAQ

What is a PET Scan?

A PET, or Positron Emission Tomography, scan is a type of diagnostic imaging that allows doctors to see internal organ tissues at the cellular level in order to assess how they are functioning. Often these tests are ordered to find out if an organ is affected by a disease, such as cancer.

How Does the PET Scan Capture Cellular Images of Tissues?

In order to observe cellular function within tissues, patients must be injected with a component known as a radiopharmaceutical, a radioactive form of glucose. The imaging device will be able to read the radioactivity to see how organ cells are functioning as they metabolize the glucose.   

Can a PET Scan Benefit My Health?

The primary benefit of a PET scan is that it can help diagnose & stage a wide variety of conditions, including cancers. If your doctors refers you for a PET scan, it can be a critical component in deciding your course of care.

How Can I Best Prepare for a PET scan?

For the best results, it is important to follow all doctor preparation instructions, which may include fasting for several hours. You should also plan to have at least two hours to take the test. If you have diabetes, you should also talk to the radiologist or doctor beforehand, as there are different fasting requirements for the procedure.

In terms of preparation, it also helps to work with a radiology clinic that provides precision diagnostic imaging, as well as comfortable care. Know That you can trust Hudson Valley Imaging for comprehensive radiology services. From preparing for the scan to interpreting the results, these medical imaging specialists are dedicated to providing help through every step of the process. If you've been referred for a PET Scan, call (845) 220-­2222 today to make an appointment.