Radiation publicity isn’t something folks take into consideration every day. That is, unless you are a radiology tech or someone who works within the field of radiation. These days, people are getting uncovered to much more radiation throughout medical visits than crucial.
Depending on which organ or tissue is being examined, further exams involving other tracers or chemical compounds may be used, which might lengthen the procedure time. For example, if you’re being examined for heart disease, it’s possible you’ll endure a PET scan each earlier than and after exercising or earlier than and after receiving medication that increases blood flow to the heart.
Upon arrival at the imaging heart you will obtain an injection of radiopharmaceutical, which can take approximately 60 minutes to distribute all through your physique. You might be asked to empty your bladder and then lie down on the scanner mattress. The scan takes roughly 15-35 minutes, relying upon the type of scan you might be having and the kind of scanner getting used. It is essential that you simply lie still during this course of. If you need pain treatment please convey it with you. You ought to plan on being on the imaging facility for roughly 2 to 3 hours.
Almost all PET scanners right this moment are mixed with a CT scanner in order that the PET images might be mixed or fused with the CT images. This permits the nuclear drugs specialist to combine the structural data from the CT scan with the PET’s purposeful data and enhance the accuracy of the take a look at. In these scanners, the person passes by means of each scanners on the one bed and in the same position.