Assertion: mri scanner | /r/CapableOf | use radio waves
Facets:
value: to bounce off fat cells
type: PURPOSE
value: to bounce off water molecules
type: PURPOSE
Source sentences:
text: During an MRI scan, a person lies down in an MRI scanner, which is a machine that creates a constant magnetic field and uses radio waves to bounce off water molecules and fat cells in the body.
text: MRI scanners use strong magnetic fields, magnetic field gradients, and radio waves to generate images of the organs in the body.