The type of radiation commonly used in medical imaging is X-rays. X-rays are a form of electromagnetic radiation that can penetrate soft tissues of the body while being absorbed by denser materials like bones. This property makes them invaluable in diagnosing medical conditions related to the skeletal system and internal organs. X-ray imaging is a quick, widely used procedure that can reveal fractures, tumors, and infections. With advances in technology, X-ray images can now be enhanced and analyzed digitally, improving diagnostic capabilities and patient outcomes in medical practice.