A CT scan differs from a conventional X-ray image because it is

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A CT scan produces a three-dimensional image, which allows for more detailed visualization of structures within the body compared to a two-dimensional X-ray image. CT scans also use a higher dose of radiation than traditional X-rays, so it is important to balance the diagnostic benefits with the potential risks to the patient. The fourth dimension (time) is not typically included in CT scans, although specialized techniques such as dynamic or perfusion imaging may provide information on blood flow over time. As for safety, CT scans do carry some risks associated with radiation exposure, but they are generally considered safe when used appropriately.

A CT Scan Differs from a Conventional X-Ray Image Because