How to Prepare for Your CT/CTA Scan with IV ContrastIt is very important to follow these instructions for the test to be performed safely and properly and to have accurate results. If you are unsure about any part of this please contact your referring doctor or your primary care physician....
In some cases, a contrast dye may be injected into the patient's bloodstream before the scan to enhance certain structures or abnormalities. The radiologist will interpret the images and provide a report to the referring physician, who will then discuss the results with the patient. 从CT扫描...
If a rectal contrast agent is ordered, you will be positioned on the table in the scanning room, and your rectum will be lubricated. An enema tube will be inserted to graduallyfill your colonwith the contrast agent (andsometimes air). You may be given a shot of Buscopan (butylscopolamine)...
The CT scanning protocol is a set of instructions that defines the parameters of the scan. The protocol includes the following: Scan range: The area of the body that will be scanned. Slice thickness: The thickness of each cross-sectional image. Contrast agent: The type and amount of contras...
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放射科 - 1 - 计算机断层扫描（CT或CAT）准备说明说明书 Preparation Instructions Note: The following preps are for adult outpatient care only.What is a CT Scan?Computed tomography, called CT or CAT scanning, is an x-ray system that uses a computer to take detailed images of the head, spine,...
These symptoms can be associated with the contrast dye used for the CT part of the scan. Headache: Some individuals might experience headaches as a result of the contrast dye or other factors related to the scan. Radiation Exposure: While PET CT scans involve exposure to X-ray radiation,...
What is the difference between a CT angiogram and a CT scan with IV contrast? An angiogram is a specific type ofCT scanwith contrast. In a CT angiogram the contrast is timed so that it will highlight either the arteries or veins (venogram) of interest. ...
所述系统还包括计算机,所述计算机可操作连接至所述das,并用非瞬态存储器中的指令编程(programmedwithinstructions),所述指令被执行时使所述计算机:基于从所述das接收的较高能量数据生成伪投影数据;以及基于所述较高能量数据和所述伪投影数据生成图像。 在一个示例中,所述计算机还用非瞬态存储器中的指令编程,所述...
A saline solution and contrast material may be injected into your vein during the test.The technologist will leave the room. You will be given directions using an intercom. The machine will take a series of pictures of the area of your body that is being studied....