Nuclear magnetic **** vibration is a relatively common imaging examination, it and ultrasound, X-ray, CT examination, are able to help check the body viscera some substantial situation, and because the nuclear magnetic **** vibration does not come with radiation, so the majority of the people in the need to carry out a CT or X-ray examination of the relative tendency of the nuclear magnetic **** vibration, do not know that the nuclear magnetic *** vibration, although it does not come with radiation, but it also has The first thing you need to know is whether or not you're a good candidate for the program.
Nuclear magnetic **** vibration in the conduct of the main use of electromagnetic waves, and the amount of electromagnetic waves radiated relative to the amount of energy released by the usual cell phone and television, so there will be no radiation on the body, and will not be harmed, so many people in the usual will be biased in favor of the nuclear magnetic *** vibration check, and this is the advantages of the nuclear magnetic **** vibration. In addition, NMR***Vibration is not affected by the bone quality during the examination, so it can get more targeted results and the results are more correct. However, although MRI does not carry radiation and can be more accurate, it also has some shortcomings.
Generally speaking, not everyone is able to carry out nuclear magnetic **** vibration, such as some of the heart in the cardiac pacemaker or to the small space is more afraid of the patient, is not able to carry out nuclear magnetic **** vibration, in the process of carrying out the process is very easy to have an accident.
Compared with X-ray and CT, MRI is more expensive and it is difficult to make an appointment before the test, making it a difficult choice for those who are not very well off.
If the patient is a sudden situation, and in a critical state of nuclear magnetic **** vibration is not a more ideal program, because a nuclear magnetic **** vibration in the examination of the time spent on the time is relatively long, about half an hour or so, if the choice of nuclear magnetic **** vibration in a critical situation is very easy to let the condition delay, this situation will need to carry out a CT or X ray to The initial diagnosis of the disease.
While nuclear magnetic **** vibration in the process of the examination of the image is clearer, but also able to target the examination, but it for some calcification of the display of lung examination and acute hemorrhage display will be weaker.
Overall, although the nuclear magnetic **** vibration is a radiation-free examination, the results of the examination is also more accurate, but the patient should know that the nuclear magnetic **** vibration also exists shortcomings, in the need to check to know whether they are suitable for, in order to allow the body to carry out the nuclear magnetic *** vibration examination, to avoid choosing the wrong leads to the condition of the delay, the emergence of a more serious injury.