How does an x-ray work?

How does an x-ray work?

Principle of operation of the radiology The patient will be placed between an X-ray emitter and a silver film. The rays then pass through the body, before going to create an impression on the film placed behind the patient.

Why is radio dangerous?

Indeed, when we do an X-ray or a CT scan, we is exposed to X-rays, and their accumulation, if we is having to do it regularly, can lead to a risk of cancer in the long term.

What is the advantage of ultrasound compared to radiography?

L’ultrasound then makes it possible to have a precise vision of the organs without using X-rays, itand why this method is preferred during pregnancy follow-ups.

How to do an x-ray?

Before the X-ray is taken, the patient is asked to remove certain clothing or accessories (particularly metal such as jewellery, belts, etc.), depending on the body area of ​​interest, in a cabin provided for this purpose and locked. Then the patient is invited to enter the radiology room.

Is the x-ray a non-invasive examination?

Thank you The X-ray is a non-invasive examination because it does not require any break in the skin. protective radio plays an important role for technicians, the environment and patients, they must be used, for example, lead blouse, lead glove, etc.

Who invented radiography?

Radiography: a medical revolution. If we look back into the history of medical imaging, we discover that the invention of radiology is very recent! It was the German physicist Wilhelm Röntgen, who discovered X-rays and their possible uses in 1895.

How is an X-ray examination performed?

The course of the radiographic examination. The equipment usually used for X-rays, consists of an articulated arm, an X-ray tube connected to the articulated or flexible arm and a special plate that contains the film. The X-ray is a painless and quick examination that lasts a few minutes, depending on the area to be explored.