How PET/CT Works
…CT scan. This takes less than a minute in most circumstances. The table then moves the patient into the PETscanning portion of the camera. The PET scanner consists of hundreds of radiation detectors that surround the patient. Using the emissions given off by the injected radionuclide, the PET scanner… related searches:ct scan
Positron Emission Tomography (PET)
…neurological disorders. Our PET technology truly is state-of-the-art. By using a new detector material called gadolinium oxyorthosilicate, Rhode Island Hospital's PET scanner produces higher quality images and works more quickly than older PET scanners. This technology reduces full scan time from one hour to…
How to Prepare
…(PET) Preparing for a PETScan * You must have a physician referral for a PETscan. * Please arrive for your PETscan at least 30 minutes before the appointment time. If you have had a CT scan in the past six months, you must bring a copy of the films with you to your appointment, unless the scan was…
Health Illustrated Encyclopedia - Lung cancer - non-small cell
…could (but doesn't always) suggest cancer. Tests that may be performed include: * Chest x-ray * CBC * Sputum test * Bone scan * CT scan * MRI * Positron emission tomography (PET) scan * Thoracentesis In some cases, the health care provider may need to remove a piece of tissue from your lungs for examination…
How to Prepare for Your Exam
…Bone Scans * You should drink 2 glasses of water before coming in for a bone scan, and 2 glasses of water after your injection. PET or Hepatobiliary Scans * You should not eat or drink anything for 4 hours before a PETscan or hepatobiliary scan. If you are diabetic and are scheduled for a PETscan, you… related searches:bone scan | nuclear medicine
What to Expect
…that might interfere with your scan, so it might be better to leave valuables at home. Before the scan, you will be injected with a radioactive tracer. The radiation exposure associated with a PETscan is safe and lower than that associated with conventional CT scanning. Once injected, you will be asked…
What is PET used for?
…PETscan of focal epilepsy 2 mm slices Images courtesy of University of Pennsylvania A PET scan's ability to measure metabolism has significant implications for diagnosing epilepsy, because it can vividly illustrate areas where brain activity differs from the norm. Cardiovascular Disease PETscans…
Health Illustrated Encyclopedia - Solitary pulmonary nodule
…time) show the nodule size unchanged for 2 years, it is considered benign. A chest CT scan is often performed to evaluate a solitary pulmonary nodule in detail. Other tests may include the following: * PETscan * Single-photon emission CT (SPECT) * Skin tests to rule out infectious causes * Percutaneous…
About PET
…procedures, such as CT scan and magnetic MRI, can. During a PETscan, a radioactive tracer is injected into the body and is tracked as it moves through organs. Because of this, PET is able to detect chemical and physiological changes related to metabolism. With CT and MRI scans, physicians are only able…
Health Illustrated Encyclopedia - Lung cancer
…) suggest cancer. Tests that may be performed include: * Chest x-ray * Sputum cytology test * Blood work * CT scan of the chest * MRI of the chest * Positron emission tomography (PET) scan In some cases, the health care provider may need to remove a piece of tissue from your lungs for examination under…
