What Is A CT Scan?

A CT scan refers, Computed Tomography. Originally it as known as Computed Axial Tomography, it was also known as 'body subsection roentgenography'. The CT scan or the CAT scan is a method of Medical Imaging that applies tomography; this is where digital geometry processing is used for the generation of images that are three dimensional. These descriptions can be derived from a large series of two dimensional X rays.

The CT scan produces a volume of data which can be manipulated through a correct process which is known as windowing. The CT scan is most commonly used in healthcare; however it is also used in non destructive materials carrying out tests.

The first CT system was invented in the year 1967; it was invented by Godfrey Newbold Hounsfield contained by Hayes.

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