False. MRI machines primarily rely on strong, stable magnetic fields and radiofrequency pulses to produce high-quality images. The magnetic fields are generated by powerful superconducting magnets rather than induced current. While currents do play a role in the operation of the machine, particularly in the radiofrequency coils, the key imaging mechanism in MRI is the interaction of the strong magnetic fields with the hydrogen nuclei in the body, not induced current.
MRI machines use extremely strong magnetic field. These fields must be adjustable to produce high-quality images in order to accomplish this MRI machines use an induced current.
True or false?
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