CT scan guide
http://www.allieddiagnostics.net/patient-guides/ct-scan-guide/
Allied Diagnostics is equipped with the latest High Definition Volume CT, an advanced imaging technology that scans the body in rotational fashion. The High Definition Volume CT can obtain more information in a shorter period of time. The advantages of the 64 volume capability enhances scanning techniques, reduced scanning time, a lower dose of radiation, and better images.
How do I prepare for my scan?
Depending on the type of study you will be having, there are certain preparatory requirements. If your CT scan requires preparation, a booking coordinator and a CT Technologist will speak to you at the time of booking your appointment, give you complete instructions prior to your scan. If at any time you have questions about your preparation, please do not hesitate to call Allied Diagnostics on our dedicated 800 number where you will be having the CT.
What can I expect during my CT study?
Before your procedure, you will be asked to remove eyeglasses, earrings, hairpins, or other metal objects. The CT technologist will interview you, asking questions about your medical history, including any medical or non-medical allergies you may have. At this time you will be required to complete a CT safety questionnaire. You will then be asked to change into an examination gown.
In the CT suite, the technologist will position you on the table of the CT scanner which will slide into the large doughnut-shaped hole of the scanner. The technologist will give simple directions during the study and you will be asked to relax and lie as still as possible. CT scans can take between 10 to 30 minutes, depending on the study that is being performed.
Will I need an injection?
Depending on which part of the body is being studied, a contrast medium containing iodine may be injected to help the blood vessels, organs, and any abnormalities stand out. It is very important to alert the technologist to any medical or non-medical allergies before receiving IV contrast. During the injection patients may experience a warm flush, a metallic taste in the back of the mouth and in some instances the feeling of passing water. For studies of the abdomen or pelvis, you may be given diluted barium to drink before the scan, which fills the bowel with contrast.
How safe is VCT?
Because VCT involves x-rays, radiation exposure is a risk. However, the amount of radiation received during High Definition Volume CT is low. The benefits of having the CT scan greatly outweigh the minimal health risks. These benefits include high accuracy and earlier detection of even the smallest abnormalities.
CT scans should not be performed on pregnant women, so it is important that you advise us if this is the case.
When will I get the results?
The results of your scan will be sent to your referring physician within 24 hours of your exam. Your report and images will include a summary of the radiologist’s findings and recommendations for further follow-up.
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