Is it harmful to your health to do DR examination?

Doing DR examination is harmful to your health. The radiation dose of DR is very low. The chest photograph of a DR (adult) was taken under the conditions of 125KV, 320MA, 0.3MAS and the distance of 4500px, and the X-ray dose was only 0.20 roentgen.

It's only 1/53.3 of the X-ray dose of ordinary screen combined X-ray photos (the X-ray dose of ordinary screen combined X-ray chest films is 10.67 roentgen), which is110 of the X-ray dose of CR photos, that is, the X-ray irradiation dose received by a screen combined X-ray chest film is equivalent to 53.3.

Extended data:

Disaster recovery function:

1, its most prominent advantages are high resolution, clear and delicate images, and doctors can carry out various image post-processing such as digital subtraction as needed to obtain ideal diagnosis results.

2. The equipment can display digital images in real time under fluoroscopy, and doctors can take digital photos according to the patient's condition, and then extract rich and reliable clinical diagnosis information from them through a series of image post-processing functions such as edge enhancement, magnification, black-and-white flipping, image smoothing, etc., especially to provide good diagnostic conditions for the discovery of early lesions.

3. Compared with the traditional film imaging, the digital image formed by the digital X-ray machine needs less X-ray measurement, so the high-definition image can be obtained with lower X-ray dose, and the harm of X-ray radiation to patients is also reduced.

4. Because it has changed the traditional film photography mode in the past, the hospital radiology department can cancel the original image management mode and film warehouse and switch to the computer film-free file management mode, which can save a lot of money and space and greatly improve work efficiency.

Baidu encyclopedia -DR