Earticle

초록

영어

Diagnostic display monitor QA according to AAPM TG18 is usually performed by PACS administrator, prcxiuct manager and reading doctor, and for acceptance testing and periodic quality control evaluation, a combination of visual and quantitative tests can be used, as outlined in sections 5 and 6 of assessment of display performance for medical imaging systems’. Although many display tests can be performed visually, a more objective and quantitative evaluation of display performance requires special test tools. The required instruments vary in their complexity and cost, depending on the context of the evaluation(research, acceptance teeing, or quality control) and how thorough the evaluation needs to be. Objective and reliable assessment of many display characteristics can be performed with relatively inexpensive equipment. So, we made ‘AAPM TG18 guiding instrument, to use variable purpose of the evaluation of geometrical distortions(quantitative)' veiling glare(visual)’ and sensor calibration’. The spatial measurements for the quantitative evaluation of geometric distortions, and the measurement of the veiling-glare ring response function which provides information regarding the spatial extent of the luminance spread, can be performed using the TG18-QC test pattern, TG18-GV pattern and the AAPM TG18 evaluation shield. Addi仕onally, AAPM TG18 guiding instrument can be used to sensor calibration to standardize the basic rate of 0% luminance when periodic calibration.

목차

Abstract
I. 서론
II. 대상 및 방법
III. 결과
IV. 고찰
참고논문

키워드

저자

• 손기경 [ Son, Gi-Gyeong | 경희의료원 의학정보센터 PACS팀 ] 책임저자
• 성동욱 [ Sung, Dong-Wook | 경희대학교 의과대학 영상의학과 교실 ]
• 정재호 [ Jeong, Jae-Ho | 경희의료원 의학정보센터 PACS팀 ]
• 강희두 [ Kang, Hui-Doo | 경희의료원 의학정보센터 PACS팀 ]
• 류경남 [ Ryu, Kyung-Nam | 경희대학교 의과대학 영상의학과 교실 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  대한디지털의료영상학회논문지 [Korean Journal of Digital Imaging in Medicine]

• 간기

  연3회

• pISSN

  1976-7641

• 수록기간

  1995~2025

• 십진분류

  KDC 510 DDC 610