The Korean Journal of Nuclear Medicine Technology is the official journal of the Korean Society of Nuclear Medicine Technology (https://www.ksnmt.or.kr). It publishes original articles, interesting images, case reports, reviews, letters to the editor, and new examination(technic) method related to nuclear medicine technology and science, including nuclear medicine in vitro testing, in vivo testing, radiation protection and measurement, radioactive material disposal, cyclotron operation, and radiopharmaceutical production and quality control. It is an open access journal that publishes on May 31 and November 30 each year. All non-commissioned articles are peer-reviewed, and commissioned articles are reviewed by the editorial board.