What is an MRI? What is medical equipment inspection?

Magnetic vibration refers to the phenomenon of spin magnetic vibration. It has a broader meaning, including nuclear magnetic resonance, electron paramagnetic resonance or electron spin resonance. Magnetic resonance imaging (MRI) is mainly used for medical examination. For example, when current passes through a wire, a magnetic field will be formed around the wire, and when the frequency of electromagnetic wave is consistent with the vibration frequency of the body, it will produce * * * vibration. Magnetic resonance imaging technology is widely used in clinical medicine and medical research because of its advantages of no radiation and high resolution. Some advanced equipment manufacturers, together with researchers, constantly optimize the performance of magnetic vibration scanners and develop new components. For example, the 1.5T superconducting magnetic vibration scanner made by Siemens AG in Germany has nerve imaging module, blood vessel imaging module, heart imaging module, body imaging module, tumor program module, bone and joint imaging module and children imaging module. It has the advantages of high resolution, uniform magnetic field, fast scanning speed, relatively low noise and multi-directional imaging. Not just the head.