CT-Scan
CT scans use X-rays and computer software to create detailed images of internal body structures, helping diagnose various conditions. Patients lie on a table that slides into a doughnut-shaped machine, while X-ray beams pass through the body from different angles. Detectors measure the radiation that passes through the tissues, and a computer generates cross-sectional images for analysis. CT scans are useful in emergency medicine, oncology, surgical procedures, disease monitoring, and treatment assessment. Due to the ionizing radiation involved, CT scans should be used judiciously and only when necessary to minimize radiation exposure.
Frequently Asked Questions
How long will my CT-Scan take?
Typically a CT scan appointment will ultimate approximately 15 minutes. For a CT scan with oral contrast, it could take up to 1 hour and 15 minutes. If you are receiving CT scan IV contrast, do no longer eat or drink 4 hours prior your exam. You might also continue to drink water if you prefer.
Why do i need to drink contrast?
As referred to earlier, the purpose of the oral contrast is to opacify the bowels so that the radiologists reviewing the photographs can see as much as possible and supply the correct diagnosis. For patients to be totally opacified they must drink all the contrast inside a certain time frame, typically between 1-2 hours
Could i have a reaction the IV contrast?
If you are allergic to iodine or have had a reaction to contrast material used during a CT scan in the past, you may be concerned about whether or not you could have a reaction to the IV contrast used during a CT scan. While it is possible to have a reaction to the IV contrast, it is rare. The majority of people who have a reaction to contrast material are not allergic to iodine and have had no previous reactions.
What is the essential use of CT scan?
A CT scan can be used to visualize nearly all components of the body and is used to diagnose disorder or injury as nicely as to plan medical, surgical or radiation remedy
What is CT scan procedure?