The state has banned quantum use in the medical community quantum *** vibration test has radiation

If you really want to get to the bottom of it: nuclear magnetic *** vibration on the human body is still a certain danger. First of all, from the principle: nuclear magnetic *** vibration, referred to as MRI, is a biomagnetic spin imaging technology, it is the use of atomic nuclei spin motion characteristics, in the applied magnetic field, by radio frequency pulse excitation after the signal generated, with the detector detection and input computer, after processing conversion on the screen to display the image. That is to say, the nuclear magnetic *** vibration is different from CT, X-ray, and radiography, it does not carry radioactivity, just rely on a certain strength of the magnetic field, excitation of the internal atomic spin axis of the object to maintain consistency, and produce a spin pulse, and then through the pulse signal to produce the required image. If you have to look y into the harm it brings to the human body, mainly strong magnetic fields can cause metal displacement, such as the eyes and the brain of the metal fragments, under the action of the magnetic field can lead to brain damage and blindness, so there has been a history of brain surgery and eye injuries, as well as welding workers must pay attention to prior to the head to take a x-ray. In addition, strong magnetic fields can cause metal objects such as forks, keys, oxygen cylinders, etc. to fly into the center of the equipment, resulting in patient casualties. So any metal objects are strictly prohibited in the house. As for similar radiation damage, the role of nuclear magnetism is not obvious, as long as you are not every day, year after year, there will not be any side effects, there is no need to wear strict protective gear. There is no need to be too nervous, as long as you pay attention to the above issues, MRI is not going to bring any side effects, imagine the safest sponge, if not used properly there are security risks. There is no absolute safety! Refer to Baidu