Traditional MRI takes advantage of the very faint magnetic signals emitted by hydrogen nuclei in the sample being imaged.
传统MRI的优势在于捕捉氢原子核所发出的能够用于成像的极微弱的磁信号。
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ITER aims to produce energy by fusing together the nuclei of hydrogen atoms, confined in a magnetic field at high temperatures-a process akin to that which powers the sun.