The lower the magnetic resonance field strength, the less noise? The lower the magnetic resonance field strength, the less noise? If the noise in the high field is harmful to people, go to the next ma

The lower the magnetic resonance field strength, the less noise? The lower the magnetic resonance field strength, the less noise? If the noise in the high field is harmful to people, go to the next major. thank you Medical magnetic vibration, technically speaking, there is no direct relationship between field strength and noise. Because the intensity of magnetic field is determined by magnets, and noise is mainly produced by gradient system.

However, the higher the field intensity, the higher the gradient system, so it can be said that the higher the system noise.

The export parameters of magnetic vibration equipment are strictly limited by FDA and sFDA. The noise parameter is SPL (sound pressure level) and must be controlled within the range of safety to human body. At the same time, other measures such as headphones will be taken to protect the safety of patients during scanning.

So it won't do any harm to human body.