computerized tomography scan 意味

• X 線断層撮影（法）（法）、コンピュータ断層撮影、CT スキャン◆【略】CT scan
  CT's produce pictures of a patient's head, or body, using computers to interpret the information obtained by x-rays.
  No pain or discomfort is experienced by the patient having a CT test.+もっと...
  Now the CT scan can localize small areas of bleeding with excellent precision.