Αποτελέσματα Αναζήτησης
A computed tomography scan (CT scan; formerly called computed axial tomography scan or CAT scan) is a medical imaging technique used to obtain detailed internal images of the body. [2] The personnel that perform CT scans are called radiographers or radiology technologists.
5 Σεπ 2024 · With advancements in technology, it is rapidly replacing many diagnostic radiographic procedures. In this article, we will outline the basic science behind CT scans, describe the principles of interpretation, and highlight their advantages and drawbacks compared to other imaging techniques.
21 Μαρ 2024 · A computed tomography (CT) scanner is a diagnostic imaging device that uses X-rays. The gantry rotates an X-ray tube and an X-ray detector around a patient, and produces tomographic images based on the amount of X-rays through the body. Early X-ray CT systems, which appeared in the 1970s, used “non-helical CT” scanning.
1 Νοε 2023 · A computed tomography (CT or CAT) scan allows doctors to see inside your body. It uses a combination of X-rays and a computer to create pictures of your organs, bones, and other tissues. It...
CT scans can be used to identify disease or injury within various regions of the body. For example, CT has become a useful screening tool for detecting possible tumors or lesions within the abdomen. A CT scan of the heart may be ordered when various types of heart disease or abnormalities are suspected.
8 Αυγ 2023 · CT is a commonly used diagnostic and screening imaging tool for numerous indications. The American College of Radiology publishes its recommended indications for clinical applications of CT on its website under the title of the American College of Radiology Appropriateness Criteria.
21 Απρ 2021 · CT scan can be used to detect spontaneous subarachnoid hemorrhage, hematomas, and stroke. Cerebral vascular lesions like arteriovenous malformations and aneurysms can be suggested due to the presence of calcifications.
