An MRI is a frequency of EMF. EMF exists anywhere a magnetic or electric field exists, and is simply the energy created by the magnetism. Including in our bodies.
There are dangerous frequencies of EMF, but most are harmless.
Am MRI creates a magnetic field that disrupts the protons and creates images by how those protons react to tissue density.
My daughter just had a concussion, used an mri at the base of the neck rather than an xray for less radiation, and to see more detail of spine.
Has a rotational concussion, was flipping backwards when back of her head hit the hardwood, at 6’ tall this was a lot of force, spun her brain. Was before thanksgiving, Today was her first half day of school completed.