An MRI (magnetic resonance imaging) scan creates detailed pictures of the inside of the body. The test is painless. All you'll need to do is hold still for several minutes at a time so the pictures come out clear.
Note: All information is for educational purposes only. For specific medical advice, diagnoses, and treatment, consult your doctor.
Images provided by The Nemours Foundation, iStock, Getty Images, Corbis, Veer, Science Photo Library, Science Source Images, Shutterstock, and Clipart.com