Within the field of medicine, a procedure is known as tomography which consists of registering and processing a series of images of the body by planes or sections, This is considered one of the most relevant practices within what it implies to carry out a medical diagnosis. It should be noted that in order to carry out this procedure it is necessary to use a device called a tomograph, while the imagethat results from it is known as a tomography. It is called. Regarding the etymological origin of the word, it is important to point out that it is the product of the sum of three components of the Greek language and also of Latin: the noun “tomos” is first, whose translation is “cut”, the verb “graphein”, which translates as “record” and the suffix “-ia”, which means “quality”.
Some sciences such as biology, medicine, geophysics and archeology usually make use of tomography, in order to develop their knowledge. An example of this is doctors, since they can order a computed tomography scan of a specific patient in order to carry out in-depth studies of certain regions of the body of said individual.
In this sense, it is important to point out that the performance of the technique involves the use of X-rays in order to achieve a series of images. A series of sensors are responsible for sending the signals to the tomogram, later the topogram will be formed thanks to the topographic reconstruction, which implies the use of certain algorithms to obtain the final image.
CT scans are very useful to detect cancer, study it and treat it. In addition to this, they also allow a study of the blood vessels, make the diagnosis of an infection or even serve as a guide for a surgeon during any surgical intervention.
It should be noted that this procedure does not involve any type of pain, therefore, all those who must undergo it should not be afraid of it since they will not feel any type of pain.
On the other hand, regarding the differences between computed tomography and conventional radiography, it is that with tomography it is possible to obtain multiple images, since x-rays and radiation detectors perform rotational movements around the body.