Current status of medical radiation exposure in Korea – recent efforts to develop a radiation exposure control system focussed on justification and optimisation

Abstract

Radiation exposure from diagnostic medical imaging has increased in Korea. Radiological societies play a key role in radiation safety issues in Korea, including guidelines, accreditation, advocacy, scientific activity, and education. Any medical radiation exposure must be justified, and examinations using ionising radiation must be optimised. Education of referring physicians and radiologists is also important for justification. Medical physicists and radiographers have an important role to play in quality management and optimisation. Regulations are essential to control medical radiation exposure. Therefore, national organisations have made a significant effort to regulate and monitor medical radiation exposure using guidelines, accreditation, and even the law. Medical radiation exposure must be controlled, and this could be achieved by continuous interest from health professionals and organisations.

Correlation analysis between radiation exposure and the image quality of cone-beam computed tomography in the dental clinical environment

“… 13 In South Korea, the quality of clinical images obtained through medical radiation is examined by the Korean Institute for Accreditation of Medical Imaging (KIAMI). 14 Annual documentation and a hands-on evaluation (every 3 years) are performed according to the regulations of the KIAMI. However, there is no program in dentistry for image quality management; therefore, it is almost impossible to identify and manage the level of image quality of dental radiographic images.…”