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The application of magnets in medicine
Gauss Industrial Co.,Ltd | Updated: Dec 01, 2018

In medicine, magnetic resonance imaging (mri) can be used to diagnose abnormal tissues and diagnose diseases in the human body. This is the familiar mri technology. It's basic principle  as follows: the nucleus has a positive charge and carries out spin movement. Normally, the arrangement of nuclear spin axes is irregular, but when placed in an external magnetic field, the spatial orientation of nuclear spin changes from disorder to order. The magnetization vector of the spin system increases gradually from zero, and when the system reaches equilibrium, the magnetization intensity reaches a stable value. If the nuclear spin system is subjected to external action, such as a certain frequency of radiofrequency excitation of the nucleus can cause resonance effect.

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