eli5 If MRI machines a super powerful magnets, how come they do not disrupt or damage the electrical impulses in our bodies when we are scanned?

Question

eli5 If MRI machines a super powerful magnets, how come they do not disrupt or damage the electrical impulses in our bodies when we are scanned?

In: 6

Answer 1

We don’t have stuff inside us that reacts to magnets, unless it was put there artificially.