Which imaging process uses a computer and magnetic forces instead of X-rays?

Magnetic resonance imaging (MRI) is the correct choice because this imaging technique utilizes strong magnetic fields and radio waves, rather than X-rays, to generate detailed images of the organs and tissues within the body. MRI works by aligning hydrogen atoms in the body with its magnetic field, and when the magnetic field is temporarily disrupted by radio waves, these atoms emit signals that are captured and processed by a computer to create images.

Unlike X-ray imaging, which uses ionizing radiation to create images of the body, MRI is non-invasive and does not expose patients to radiation, making it a safer alternative for many diagnostic scenarios. Additionally, MRI is particularly advantageous for imaging soft tissues, such as the brain, muscles, and joints, where traditional X-ray methods might not provide sufficient detail. This makes MRI a key tool in diagnosing a wide range of medical conditions.