Journal of the Korean Society of Radiology (한국방사선학회논문지)

The Korean Society of Radiology (한국방사선학회)
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The Research on the Simultaneous Examination of Thyroid Uptake Measurement and Thyroid Scan using Attenuation Filter

감쇄필터를 이용한 갑상선섭취율 측정과 갑상선스캔의 동시검사법 연구

  • Lee, Hyo-Yeong (Department of Nuclear Medicine, Pusan National University Hospital) ;
  • Kim, Jong-Eon (Department of Radiological Science, ka-ya University) ;
  • Im, In-Chul (Department of Radiological Science, Dong-eui University)
  • 이효영 (부산대학교병원 핵의학과) ;
  • 김종언 (가야대학교 방사선학과) ;
  • 임인철 (동의대학교 방사선학과)
  • Received : 2011.08.11
  • Accepted : 2011.12.22
  • Published : 2011.12.30
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Abstract

It is necessary for patients to wait twice for the thyroid examination of thyroid uptake measurement and thyroid scan by using $^{99m}Tc$-pertechnetate. In the study, a method of simultaneous examination of thyroid uptake measurement and thyroid scan by one intravenous injection of $^{99m}Tc$-pertechnetate was suggested by using attenuation filter. As a result, there was a significant correlation between control group and experimental group according to existence of attenuation filter. Consequently, the simultaneous examination of thyroid uptake measurement and thyroid scan by one intravenous injection can be applied clinically.

과산화테크네슘($^{99m}Tc$-pertechnetate)을 이용한 갑상선 검사에서 갑상선 섭취율 측정과 갑상선 스캔을 위해 두 번의 정맥주사와 두 번의 대기시간이 필요하다. 이를 해결하기 위해 감쇄필터(Attenuation Filter)를 이용하여 과산화테그네슘($^{99m}Tc$-pertechnetate)의 1회 정맥주사로 갑상선 섭취율과 스캔을 동시검사 할 수 있는 방법을 연구하고자 하였다. 그에 따른 결과로는 감쇄필터를 사용하지 않은 그룹과 사용한 그룹간의 유의한 상관관계로 나타났다. 따라서 1회 주사를 통한 갑상선 섭취율 측정과 스캔을 동시에 할 수 있게 되어 임상에서 많이 활용될 것으로 사료된다.

Keywords

References

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