Computerized axial tomography pdf

What is a computerized axial tomography?
Definition.
Computerized axial tomography (CAT) is a noninvasive diagnostic procedure that uses x-ray equipment to obtain three dimensional pictures of organs, bones, and tissues..
What is CT axial?
A computed tomography scan (usually abbreviated to 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.
The personnel that perform CT scans are called radiographers or radiology technologists..
What is the principle of computed axial tomography?
The CT image is reconstructed by a computer applied algorithm, from a series of x-ray attenuation measurements obtained at different angles around the subject, by means of radiation detectors; The signal to noise ratio for these measurements is optimized by reducing the contribution of scattered radiation and of system .
What is the purpose of computerized axial tomography?
CT scans can diagnose possibly life-threatening conditions such as hemorrhage, blood clots, or cancer.
An early diagnosis of these conditions could potentially be lifesaving.
However, CT scans use x-rays, and all x-rays produce ionizing radiation..

Axial. Tomography. (transaxial tomography),. Computerised Axial Tomography (CAT) provides, as the result, an image relative to an anatomical section.

Computer tomography (CT) is a radiological imaging method which yields transverse tomographic images reflect- ing with high accuracy the spatial

Tomography or Computerised Tomography (CT) 'or. Computerised. Axial. Tomography (CAT) is certainly capable of using this information and presenting the result.

Can computerized transverse axial scanning diagnose intracranial tumours?

An assessment of the accuracy of computerized transverse axial scanning (EMI scanner) in the diagnosis of intracranial tumour

A review of 366 patients Brain 1975 Dec;98(4):569-82 [ PubMed] 12 Ambrose JA

The usefulness of computerized transverse axial scanning in problems arising from cerebral haemorrhage, infarction or oedema

Is computed tomography an increasing source of radiation exposure?

Computed tomography-an increasing source of radiation exposure

The New England Journal of Medicine, 357, 2277–2284

Buzug, T (2008)

Computed tomography: From photon-statistics to modern cone-beam CT

What is computerized axial tomography (CAT)?

Computerized axial tomography (CAT) is a noninvasive diagnostic procedure that uses x-ray equipment to obtain three dimensional pictures of organs, bones, and tissues

CAT uses large amounts of ionizing radiation to scan cross-sectional images of the human body

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Computerized axial tomography pdf

What is a computerized axial tomography?

What is CT axial?

What is the principle of computed axial tomography?

What is the purpose of computerized axial tomography?

Can computerized transverse axial scanning diagnose intracranial tumours?

Is computed tomography an increasing source of radiation exposure?

What is computerized axial tomography (CAT)?