Whole body MRI is a noninvasive medical test that helps physicians diagnose and treat breast cancer.

全身MRI扫描属于非侵入性医学检查手段，可以帮助医生诊断和治疗乳腺癌。

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Furthermore, as well as propelling a magnetic device through the body, an MRI machine can also locate it.

而且在推动磁力器件穿过人体的同时，MRI机器还能找到它的位置。

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Massachusetts General HospitalStandard MRI machines create a magnetic field that orients the hydrogen within body tissues’ water molecules in one direction.

麻省总医院标准的MRI机器能纸草一个磁场，让人体细胞内所有水分子中的氢朝向一个方向。

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The test, also known as MRI, involves studying the magnetic signals from all the cells in the body.

VOA: special.2009.01.06

Even in this high-tech era of amazing medical tools--MRI scanners that can see deep inside the body, gamma-ray beams harnessed to zap tumors, implantable defibrillators that shock the heart to keep it pumping--surgeons still wield an old-fashioned blade to take life into their hands.

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