Diabetic patients will receive particular directions to organize for this exam. CT imaging uses special x-ray tools, and in some circumstances a contrast material, to supply multiple pictures of the inside of the body.
What Happens During A Pet
They are hardly ever associated with vital discomfort or unwanted side effects. The CT scanner is typically a large, donut-formed machine with a brief tunnel in the center.
Pet Scan Of The Guts
A radiologist views and interprets these pictures on a pc monitor. Depending on the kind of exam, the radiotracer is injected, swallowed or inhaled as a gas. It ultimately accumulates within the space of the body under examination. A special digital camera or imaging gadget detects radioactive emissions from the radiotracer.
You will lie on a slender examination desk that slides in and out of this short tunnel. Rotating around you, the x-ray tube and electronic x-ray detectors are positioned opposite each other in a hoop, referred to as a gantry. The computer workstation that processes the imaging info is positioned in a separate control room. This is where the technologist operates the scanner and displays your exam in direct visible contact. The technologist will be capable of hear and discuss to you using a speaker and microphone. You will obtain specific directions based on the kind of your PET scan.