Computed Tomography Basics Are Necessary To Learn For Appropriate Application
Computed tomography (CT) refers to the technology of medical imaging used for treatment procedures. Computed processing can create this tomography. To understand the computed tomography basics, you must have to go through the modalities used by this technology. The use of digital geometry processing is able to generate three-dimensional images of the inside of the body. This method can generate a volume of data that can be manipulated through the windowing.
With the help of CT scanning, physicians can diagnose and treat several medical conditions. The images generated by this technology can allow to perform the noninvasive diagnosis procedures. CT scanning is also called as CAT scanning, it combines the special x-ray equipment along with sophisticated computer system to generate multiple images of the body organs. The cross-sectionals pictures can be studied for the examination on the computer monitors. Generally, this technology is used to evaluate congenital malformations of blood vessels, lymphoma, neuroblastoma, cardiovascular system etc. CT scanning was introduced into clinical practice in Britain in the early 1970s, and since then there has been a meteoric rise in the number of scanners. Such scanners were developed to study the brain in cross section, but other applications soon became apparent. Today this technology is very useful for the imaging of the chest, abdomen, and pelvis.
The conventional radiographs depict a three dimensional object as a two dimensional image. However, computed tomography is able to scan thin slices of the body with the help of narrow X-ray beam. This technology can differentiate between tissues of similar density because of the narrow x ray beam and the use of windowing. The use of computed tomography basics is very essential for all these imaging procedures.