Similar to an X-ray test, CT scan is also a noninvasive medical test that is used to diagnose the inner body. Though its complete name is Computed Tomography, it is popular with acronym as CT. It generates numerous cross-sectional images of the internal body. The photos can be seen on a laptop/computer monitor, reproduced on film or transmitted any storage device. CT Scan for Brain gives a picture of about brain tissue and structures. Hence offers more info linked to damages and illnesses of the brain whereas CT Scan for Sinus assesses the Paranasal sinus cavities like resonating, air-filled spaces in the bones of the face adjoining the nasal cavity.
Here is the checklist to get prepares for the test: Do not eat or drink anything for some hours before CT Scan. Females would have to take off bras having metal underwire. Take off all the metallic objects, like any piercings, dentures, hairpins, hearing aids, ornaments, and spectacles. Wear comfy and loose clothes. A gown would be given to wear during the process. What to do before CT Scan: Precise information about asthma, diabetes, heart disease, kidney disease, thyroid problems and any other should be shared with the doctor to take care of the risk of strange, contrary results. Update your doctor on all medicines you are taking. Let the doctor be well-informed about any allergies you have so that he can prescribe medication before going for CT Scan. Notify doctor of any latest diseases or other medical disorders.
CT Scan is used mainly to: Help analyse sinusitis and brain injuries. Identify the existence of seditious ailments. Provide added info about lumps of the nasal cavity and sinuses. The plot for surgery by the basic framework.
Here it is: An intravenous (IV) line would be injected into hands or arms of the contrast media to save you from any side-effect of the contrasting procedure. For oral contrast, you would be given a liquid contrast preparation to gulp. Lie on the scan table that goes in and out into a vast, round opening of the scanning machine. Cushions and belts may be used to stop movement throughout the procedure. The technician would be in the nearby room where the scanner controls are set. You may have a call button to inform him/her if you have any complications in the procedure. As the scanner begins to revolve around you, X-rays will go through the body for some time. The ticking sound is normal. The X-rays captivated by the body's tissues will be noticed by the scanner and moved to the computer. It will transform the information into an image to be inferred by the radiologist. After completing the procedure, you will be removed from the scanner.