Computed tomography definition

Computed tomography means the production of a tomogram by the acquisition and computer processing of X-ray transmission data.

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Computed tomography or “CT” means the production of a tomogram by the acquisition and computer processing of x−ray transmission data.

Computed tomography or "CT" means technology that uses com- puter-processed X-rays to produce tomographic images or virtual slices of specific areas of the patient's body or scanned object.

Examples of Computed tomography in a sentence

Computed tomography angiogra- phy (CTA) is often used together with 18F-FDG PET when assessing patients with carotid artery stenosis, but selection of the plaque area for uptake measure- ments varies.11–13 A requirement for introducing a diagnostic method into clinical routine is high inter- reader agreement.
Benefits are available for one of the following noninvasive screening tests for atherosclerosis and abnormal artery structure and function every five years when performed by a laboratory that is certified by a recognized national organization: (1) Computed tomography (CT) scanning measuring coronary artery calcifications; or (2) Ultrasonography measuring carotid intima-media thickness and plaque.
Computed tomography (CT) scans used in this thesis were provided by ▇▇ ▇▇▇▇▇▇ ▇▇▇▇▇▇▇.
Computed tomography produces a volume of data that can be manipulated, through a process known as windowing, in order to demonstrate various bodily structures based on their ability to attenuate the X-▇▇▇ ▇▇▇▇.
Computed tomography is an imaging technique that utilises computer-processed X-rays to produce tomographic images or 'slices' of specific areas of the body.

More Definitions of Computed tomography

Computed tomography means the production of a tomogram by the acquisition and computer

Computed tomography or “CT” means a technique for generating a series of X-ray images taken from different angles and processed with computer software.

Computed tomography or "(CT)" means an imaging procedure that uses multiple x-ray transmission measurements and computer programs to generate tomographic images.

Computed tomography means the process of producing sectional and three-dimensional images using external ionizing radiation.

Computed tomography or "CT" means the use of radiographic and computer techniques to produce cross-sectional images of the head or body.

Computed tomography means a technique whereby a sharply collimated X-ray beam is passed through the human body from a source which rotates around the body in a specific arc. As the beam passes through the body from its perimeter, its intensity is reduced. The transmitted intensity of the beam varies in accordance with the density of the tissue it passes through and is measured by sensitive detectors and, from this information, two-dimensional cross-sectional pictures or other images may be generated. A computer is used to generate the image from the measurements of X-ray beam intensity. Tissue images can be done with or without contrast agents. Computed tomography services are rendered by CT scanners.

Computed tomography means the process of producing sectional and