Is the dr photo radioactive?

There is a certain amount of radiation, but it is not big, which is equivalent to standing in the sun for several hours or taking a short-distance plane.

Physical examination is harmful to health, and the radiation dose of DR is very low. A certain type of DR (adult) took chest radiographs under the conditions of 125KV, 320MA, 0.3mas, distance of 4500px and X-ray dose of only 0.20 roentgen.

Only the X-ray photograph of ordinary screen combined with X-ray dose is 1/53.3 (the X-ray dose of ordinary screen combined with X-ray is 10.67X), that is, the X-ray dose of CR image is110.

That is to say, the X-ray dose of a screen combined with chest X-ray is equivalent to 53.3 times of the total number of doctors, so the X-ray radiation dose of doctors in the image is far lower than the radiation level of CEC.

Extended data:

Precautions:

1. Its most outstanding advantages are high resolution and clear and delicate images. Doctors can carry out various image post-processing according to their own needs, such as digital subtraction, in order to obtain ideal diagnosis results.

2. According to the equipment conditions, digital images can be displayed in real time. Doctors can take digital photos of symptoms according to the patient's state, and then extract rich and reliable clinical diagnosis information through a series of image post-processing such as edge enhancement, amplification, black-and-white inversion, image smoothing and other functions, especially for the diagnosis and discovery of early lesions, which can provide a good state.

3. Digital images generated by digital X-ray machines need less X-ray measurement than traditional film images, so high-definition images can be generated with lower X-ray dose, and the time for patients to be exposed to X-ray radiation can be reduced.

4. Because it has changed the traditional film photography mode in the past, it can make the hospital radiology department cancel the original image management mode and save the warehouse, but for the film file management mode, it is irreplaceable by the computer, which can save a lot of money and space and greatly improve the work efficiency.