Send a comment on this item to LII: Send a comment on this item to LII staff, who on weekdays will usually reply within 24 hours. How MRI Works This site provides a basic explanation of magnetic resonance imaging (MRI), with information about magnetic intensity, magnets, atoms, radio frequency (RF), visualization, and related topics. Also covers the advantages and disadvantages of MRI. From HowStuffWorks. http://www.howstuffworks.com/mri.htm Asterisk * indicates required field. Your Name Your Email Address * We will not sell or provide your email address to anyone else. Comment * Enter the verification code as it is shown in the box below. This helps prevent automated submissions. *