RHS Lab

Area of Interest 

• Medial Diagnostic Reference Levels

• Medical Radiation Protection & Physics 

• Medical Imaging

• DICOM & Picture Archiving and Communication System 

• Radiation Exposure Monitoring System  

• Medical equipment (General X-ray, Computed Tomography, Fluoroscopy, Angiography, Bone Densitometry) 

• Healthcare IT Solution  & Medical Informatics

Research Performance

• November. 2025 Cross Calibration of Dual-energy X-ray Absorptiometry of the Same Manufacture and Model (Journal of the Korean Society of Radiology)  DOI : 10.7742/jksr.2025.19.6.739

• April. 2025 The Reliability of Generative AI Response for National Radiolgic-technologist Qualification Test  (Journal of the Korean Society of Radiology) DOI : 10.7742/jksr.2025.19.2.253 

• November 2024 Evaluation of Effective Dose for Asian Adult Men on Dental Cone-Beam Computed Tomographyusing Personal Computer Based Monte Carlo Simulation (Journal of the Korean Society of Radiology) DOI : 10.7742/jksr.2024.18.6.741

• October. 2024 ISO/IEC 17020 Suitability Assessment: Standard Plan for Quality Assurance System for Diagnostic Radiological Equipment Inspection Organization(Journal of the Korean Society of Radiology) DOI : 10.7742/jksr.2024.18.5.463 

• November 28, 2023. Assessment of the viability of integrating virtual reality programs in practical tests for the Korean Radiological Technologists Licensing Examination: a survey study(Journal of Educational Evaluation for Health Professions) DOI: https://doi.org/10.3352/jeehp.2023.20.33 

• September. 2023. Feasibility of new patient dose management tool in digital radiography: Using clinical exposure index data of mobile chest radiography in a large university hospital(Heliyon . Cell Press) https://doi.org/10.1016/j.heliyon.2023.e20760

• A Study of Diagnostic Reference Levels for Coronary Angiography and Percutaneous Coronary Intervention in Gyeongsang Area. (Journal of Radiological Science and Technology) DOI : https://doi.org/10.17946/JRST.2023.46.2.123 

• November. 02. 2022. The Study of Energy Compensation Filter Thickness for Each Energy Area of Low Energy X-ray Beam Optimization on Active Electronic Personal Dosimeter(Journal of the Korean Society of Radiology)

• September. 29. 2022. Updated National Diagnostic Reference Levels and Achievable Doses for CT Protocols: A National Survey of Korean Hospitals (Tomography )

• October. 12. 2022. Development of an Auxiliary Device for Patellar and Femoral Joint Tangential Axial Radiographic Imaging and a Method for Obtaining an Optimal Radiographic Image Using the Development (Applied Bionics and Biomechanics )

• August. 07. 2022 Evaluation of Wrist Joint Pain Control Effect Using Transcutaneous Electrical Nerve Stimulation Mobile Device(International Academy of Physical Therapy Research)

• April . 15.  2022. Monitoring clinical exposure index and deviation index for dose optimization based on national diagnostic reference level: Focusing on general radiography of extremities (Journal of X-Ray Science and Technology )

• December. 28. 2021 . A Study on Establishment of the Optimal Target Exposure Index for Skull Radiography Based on Diagnostic Reference Level (Journal of Radiological Science and Technology) 

• November. 02. 2022. The Study of Energy Compensation Filter Thickness for Each Energy Area of Low Energy X-ray Beam Optimization on Active Electronic Personal Dosimeter(Journal of the Korean Society of Radiology)

• September. 29. 2022. Updated National Diagnostic Reference Levels and Achievable Doses for CT Protocols: A National Survey of Korean Hospitals (Tomography )

• October. 12. 2022. Development of an Auxiliary Device for Patellar and Femoral Joint Tangential Axial Radiographic Imaging and a Method for Obtaining an Optimal Radiographic Image Using the Development (Applied Bionics and Biomechanics )

• August. 07. 2022 Evaluation of Wrist Joint Pain Control Effect Using Transcutaneous Electrical Nerve Stimulation Mobile Device(International Academy of Physical Therapy Research)

• April . 15.  2022. Monitoring clinical exposure index and deviation index for dose optimization based on national diagnostic reference level: Focusing on general radiography of extremities (Journal of X-Ray Science and Technology )

• December. 28. 2021 . A Study on Establishment of the Optimal Target Exposure Index for Skull Radiography Based on Diagnostic Reference Level (Journal of Radiological Science and Technology) 

• 2021. ASSESSMENT OF RADIATION DOSE OF MOBILE COMPUTED TOMOGRAPHY IN INTENSIVE CARE UNITS  (Radiation Protection Dosimetry: OXFORD University Press)

• 2021. Effect of Exposure Angulation on the Occupational Radiation Exposure during Cardiac Angiography: Simulation Study (International Journal of Environmental Research and Public Health)

• 2021. Effect of Field Size on the Clinical Exposure Index for Lumbar Spine X-ray Examination   (Journal of Radiological Science and Technology)

• 2021. Proper Management of the Clinical Exposure Index Based on Body Thickness Using Dose Optimization Tools in Digital Chest Radiography: A Phantom Study (International Journal of Environmental Research and Public Health)

• 2021. Comparative Evaluation of Kerma Area Product and New Fundamental of Kerma Area Product on Radiography  (Journal of Radiological Science and Technology)

• 2020. USE OF CLINICAL EXPOSURE INDEX AND DEVIATION INDEX BASED ON NATIONAL DIAGNOSTIC REFERENCE LEVEL AS DOSE-OPTIMIZATION TOOLS FOR GENERAL RADIOGRAPHY IN KOREA (Radiation Protection Dosimetry: OXFORD University Press)

• 2020. Radiation exposure of interventional cardiologists during coronary angiography: evaluation by phantom measurement and computer simulation  (Physical and Engineering Sciences in Medicine :  Australasian College of Physical Scientists and Engineers in Medicine, Springer)  

• 2020. Development of CT Effective Dose Conversion Factors from Clinical CT Examinations in the Republic of Korea (Diagnostics: MDPI)

• 2020. FEASIBILITY OF DISPLAYED EXPOSURE INDEX IN IEC STANDARD FRAMEWORK AS A DOSE OPTIMISATION TOOL FOR DIGITAL RADIOGRAPHY SYSTEMS (Radiation Protection Dosimetry: OXFORD University Press)

• 2020. Occupational radiation exposure in femoral artery approach is higher than radial artery approach during coronary angiography or percutaneous coronary intervention (Nature research-Scientific Report)

• 2020. Review and update for size specific dose estimate of computed tomography (Journal of Korean Society of Computed Tomographic Technology)

• 2020. Prospective Case Review of Contrast Agents Side Effects (Journal of Korean Society of Computed Tomographic Technology)

• 2019. A MULTICENTRE SURVEY OF LOCAL DIAGNOSTIC REFERENCE LEVELS AND ACHIEVABLE DOSE FOR CORONARY ANGIOGRAPHY AND PERCUTANEOUS TRANSLUMINAL CORONARY INTERVENTION PROCEDURES IN KOREA (Radiation Protection Dosimetry)

• 2019. Evaluation of Image Receptor Characteristics in Computed Radiography System Using Exposure Index in International Electrotechnical Commission (Ⅰ) (Journal of Radiological Science and Technology)

• 2019. NATIONAL DIAGNOSTIC REFERENCE LEVELS AND ACHIEVABLE DOSES FOR 13 ADULT CT PROTOCOLS AND A PAEDIATRIC HEAD CT PROTOCOL: NATIONAL SURVEY OF KOREAN HOSPITALS (Radiation Protection Dosimetry)

• 2018. Evaluation of Energy dependency for Air Kerma Product by RQR beam quality and indirect calibration (Journal of the Korean Society of Radiology)

• 2018. Cross Calibration of Dual Energy X-ray Absorptiometry Equipment for Diagnosis of Osteoporosis: between Domestic Manufacturers and Global Manufacturers (Journal of the Korean Society of Radiology)

• 2018. Development of Indirect Dosimetry by Calculation Method in the Diagnostic X-ray Equipment (Journal of Radiological Science and Technology)

• 2018. Quality Management for Mammography Equipment and Mammography (Journal of the Korean Society of Radiology)

• 2018. Amendment of the Inspection Standard for Diagnostic Radiation Equipment Applying IEC 60601-1-3: Medical Electrical Equipment – Part 1-3: General Requirements for Basic Safety and Essential Performance – Collateral Standard: Radiation Protection in Diagnostic X-ray Equipment (Journal of Radiological Science and Technology)

• 2018. Indoor Radon Levels and Effective Dose Estimation in Learning and Common Living Space of University (Journal of the Korean Society of Radiology)

• 2017. New organ based tube current modulation method to reduce the radiation dose during computed tomograpy (La Radiologia Medica)

• 2017. Cross-Calibration of Domestic Devices and GE Lunar Prodigy  Advance Dual-Energy X-Ray Densitometer Devices  for Bone Mineral Measurements (Journal of the Korean Society of Radiology)

• 2016. Real-Time Patient Radiation Dose Monitoring System Used in a Large University Hospital (Journal of Digital Imaging)

• 2016. Patient Radiation Dose Values During Interventional Cardiology Examinations in University Hospital, Korea (Journal of Radiological Science and Technology)

• 2016. Comparison of Operator Radiation Exposure Dose undergoing Cardiac Angiography and Cardiac Intervention (Journal of the Korean Society of Radiology)

• 2016.  Set Up and Operation for Medical Radiation Exposure Quality Control System of Health Promotion Center (Journal of Radiological Science and Technology)

• 2016. CdZnTe Detector for Computed Tomography based on Weighting Potential (Journal of Radiological Science and Technology)

• 2016. Evaluation of the Patient Effective Dose in Whole Spine Scanography Based on the Automatic Image Pasting Method for Digital Radiography (Iranian Journal of radiology)

• 2016. EVALUATION OF RADIATION DOSES IN PATIENT AND MEDICAL STAFF DURING ENDOSCOPIC RETROGRADE CHOLANGIO PANCREATO GRAPHY PROCEDURES (Radiation Protection Dosimetry )

• 2016. A novel radiation detector for removing scattered radiation in chest radiography: Monte Carlo simulation-based performance evaluation (Journal of Instrumentation)

• 2016. A Status Report on Dual Energy X-ray Absorptiometry Quality Control in Korea (Journal of Radiological Science and Technology)

• 2015. Development of Diagnostic Reference Levels Using a Real-Time Radiation Dose Monitoring System at a Cardiovascular Center in Korea (Journal of Digital Imaging)

• 2015.  Study on Radiation Dose in the Medical Image Data Display Method - Focused on the DICOM Standard  (Journal of Radiological Science and Technology)

• 2015. Dose Assessment in Accordance with the Measured Position of Size Specific Dose Estimates (Journal of Radiological Science and Technology)

• 2015. The Evaluation of Eye Dose and Image Quality According to The New Tube Current Modulation and Shielding Techniques in Brain CT (Journal of the Korean Society of Radiology)

• 2015.  Patient Radiation Exposure Dose Evaluation of Whole Spine Scanography Due to Exposure Direction (Journal of Radiological Science and Technology)

• 2015. Evaluation based on Monte Carlo simulation of lifetime attributable risk of cancer after neck X‑ray radiography (La Radiologia Medica)

• 2015. Basic Principles of CT Dose Index and Understanding of CT Parameter for Dose Reduction Technique (Journal of Radiological Science and Technology)

• 2014. National Data Analysis of General Radiography Projection Method in Medical Imaging (Journal of Radiological Science and Technology)

• 2014. MONTE CARLO SIMULATION-BASED FEASIBILITY STUDY OF A DOSE–AREA PRODUCT METER BUILT IN TO A COLLIMATOR  FOR DIAGNOSTIC X-RAY (Radiation Protection Dosimetry )

• 2014. A COMPARATIVE ASSESSMENT OF ENTRANCE SURFACE DOSES IN ANALOGUE AND DIGITAL RADIOGRAPHY DURING COMMON RADIOGRAPHIC EXAMINATIONS  (Radiation Protection Dosimetry )

• 2014.  Changes of Radiation Dose and Image Quality Due to Additional Filtration Material in Computed Radiography (Journal of Radiological Science and Technology)

• 2013.  Features and Trends of IEC Particular Standards for Medical Equipment Related to Diagnostic X-ray Based on IEC 60601-1:2005 Ed. 3.0 (Journal of Radiological Science and Technology)

Patent

• 선량 통계를 이용한 검사 처방 지원 방법 및 장치  (대한민국 특허 10-1747880) 

• 엑스선촬영 실습장치 (대한민국 특허 10-2018-0071838 )

• 엑스레이 실질면적선량 표시 디지털엑스레이 촬영장치 (대한민국 특허 10-2017-0169997)

Book 

• Textbook of Fluoroscopic Radiography 2020

• 이노베이션방사선영상정보학 2017

• Computed Tomography 2017

• PACS for Medical Image 2014

Work

• 2025 질병관리청, 국가선량관리체계 확대 및 의료방사선 최적화 관리 방안 마련 책임연구원

• 2024 질병관리청, 컴퓨터단층촬영 및 치과분야 영상검사의 방사선 최적화 체계 마련 연구 연구원

• 2024년 질병관리청, 혈관조영촬영·중재적 방사선 시술의 진단참고수준 마련 책임연구원

• 2023년 질병관리청 치과분야 영상검사 국가선량관리 체계 마련 및컴퓨터단층촬영(CT) 검사 체계 구축 확대 책임연구원

• 2023년 질병관리청 진단용 방사선 발생장치 및 방어시설 검사기관 품질보증시스템 표준화 마련 책임연구원

• 2023년 한국보건의료인 국가시험원. 가상현실기반 방사선사국가시험 타당성 연구 책임연구원

• 2023년 한국방사선진흥협회 의료기기품질관리참관실습 용역 책임연구원

• 2022년 질병관리청 CT국가선량관리시시스템 구축 정책연구사업 책임 연구원 

• 2022년 손목통증 환자의 저주파 치료효과 평가 용역연구 책임연구원

• 2022년 한국방사선진흥협회 의료기기품질관리참관실습 용역 책임연구원 

• 2021년  5G 기반 AR․MR 콘텐츠 실증지원 :  MR기반 비대면 의료X선 촬영 실습 콘텐츠 개발 및 실증 - 대구테크노파크 : 공동기관 책임연구원

• 2021년 질병관리청 정책연구사업 환자 촬영종류 별 진단참고수준 마련-전산화단층촬영장치 :3차전국조사 공동연구원

• 2021년 의료기기품질관리참관실습 용역 책임연구원  

• 2020년  ~2022년 산학연  Collabo R&D 사업화 연구 :  ICT 융합 의료 방사선 실시간 모니터링 시스템 개발 - 공동기관연구책임자

• 2020년 의료기기품질관리참관실습 용역 책임연구원  

• 2019년 산학연  Collabo R&D 예비연구 :  ICT 융합 의료 방사선 실시간 모니터링 시스템 개발 - 공동기관연구책임자

• 2019 대한방사선사협회 정책연구사업 - 연구책임자

• 2019 사회맞춤형 산학협력 선도전문대학(LINC+)육성 산학공동 기술개발 사업- 연구책임자  

• 2018 진단용엑스선촬영장치의 선량계측표시 방법론 개발 및 검증- 식약처 : 공동연구원

• 2018 납 대체 차폐제를 사용하는 방사선방어용 앞치마의 납 함유여부 및 관리방안 연구 - 식품의약품안전평가원 : 공동연구원

• 2016 환자 촬영종류 별 진단참고수준 마련-전산화단층촬영장치 :2차전국조사 - 질병관리본부 : 책임 연구원

• 2016 엑스선골밀도측정기의 효율적인 정도관리 가이드라인 마련-식품의약품안전평가원 : 책임 연구원

• 2016 심장 중재시술 분야의 환자 선량 가이드라인 및 시술자 피폭 선량 가이드 라인 개발 연구- 대한 심장학회 :공동연구원

• 진단용 방사선 발생장치 종류별 검사 기준 및 검사방법 개선-질병관리본부 : 연구원 

• 진단용 방사선 발생장치의 자가 정도 관리 프로토콜 개발- 식품의약품안전평가원 : 연구원

등

Member

Master course  members.

Alumni

Records....