MRI (Magnetic resonance imaging) is a radiology technique. MRI uses a strong magnetic field and radio waves to create detailed images of the organs and tissues within the body.
MRI scan is harmless because of the following reasons
It is a non-invasive and painless procedure.
An MRI scan differs from CT scans and X-rays, as it does not use potentially harmful ionizing radiations.
It is extremely rare that a patient will experience side effects from an MRI scan.