New York CT Scan Center
St. Francis Hospital
Northern Blvd.
100 Port Washington Blvd.
Roslyn NY 11576
866-289-6796
CT Head Scan in Roslyn, NY
Pet Imaging ct head scan or positron emission tomography is a diagnostic tool that produces images based on the detection of radiation from the emission of positrons. Positrons are tiny particles produced from a radioactive substance administered to the patient and absorbed in the body or specific area. The images of the body taken during this scanning process are used to evaluate a variety of diseases.
Your nurse or an x-ray technician will escort you into an exam room with the Pet scanner. The scanner itself is easily detectable it has a hole in the middle and looks like a large doughnut. Inside the Pet machine are multiple rings of detectors that record the emission of energy from the radioactive substance in your body, creating an image of a specific part of your body.
You will be asked to lie down on the exam table; an in IV will be started so that you can receive a radioactive substance called radiotracer. It will take approximately 30 to 60 minutes for the radiotracer to make its way through your body and be absorbed by the organ or tissue to be imaged. During that time, you'll rest quietly and avoid movement or talking, because this can alter the distribution of the substance. The radioactive substance in your body cannot be felt by you.
Once the radioactive substance has been absorbed, still lying on the exam table, you will be moved through the hole of the machine. The images are displayed on a monitor of a nearby computer. You will need to remain as still as possible during the exam, which takes about 30-45 minutes.
About St. Francis Hospital
At St. Francis Hospital, a CT scan New York NY clinic located in Roslyn, New York patients in the greater New York area are offered access to scan technology meant to promote a greater understanding of the body and help with diagnosis. The heart and lungs are two areas of the body most commonly treated with scan technology and many patients undergoing treatment are interested in understanding whether these vital organs are functional and healthy. At this CT scan New York NY facility scanning is offered to help physicians guide their patients toward care which may be most effective should any sign of illness be located. Likewise body imaging technology is a great way to diagnose illnesses, locate problem areas of the body, detect illness early, and get patients back on track to a healthier life. By locating diseases early patients are then able to pursue treatment faster and undergo care with more time to use toward healing.