EMF Safety: Health Effects of MRI Scans

Since being introduced in 1974, Magnetic Resonance Imaging (MRI) has become an important medical diagnostic tool. Even though MRI does not use any dangerous radiation like X-rays, it uses a magnetic field that is about 10,000 times stronger than that of the earth. Some experts see a potential threat to EMF safety in this, especially for patients with certain medical devices or implants. Read more