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Results 1 - 1 of 1 for Hydrogen Ion
  1. Magnetic Resonance Imaging (MRI) Safety Video (Radiological Society of North America) (American College of Radiology)  
    ... The powerful magnetic field aligns atomic particles called protons that exist in body tissues that contain water. The applied radio waves then interact with these protons to produce signals that are picked up by ...
    https://www.radiologyinfo.org/en/info/safety-mr - Videos