What happens during a cranium, chest and spine CT scan?
• Your caregiver may put an intravenous tube (IV) into your vein. Liquids are given through the IV, and medicine may be given to help you relax. If contrast (dye) is used, it will also be given through the IV. Your caregiver will tell you if you need to lie on your back or on your stomach. Your head may be held still using straps on your forehead and chin. Caregivers may watch how fast your heart is beating, how fast you are breathing, and your blood pressure. The CT scan table will be moved into the hole in the middle of the machine. You will hear clicking sounds as the machine moves and takes pictures. • You must lie still while the CT scan is being done. During a CT scan of your spine or chest, you may need to hold your breath for a few seconds. You may also need to avoid swallowing for a few seconds during a spine CT scan. If your CT scan is being done using contrast, pictures will be taken before and after the contrast is given. When the scan is done, the table will move out of th
