대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1988년도 전기.전자공학 학술대회 논문집
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- Pages.717-719
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- 1988
초음파에 의한 조직내 온도추정에 관한 연구
A Study on the Estimation of Temperature in tissue by Ultrasound
- Choi, H.H. (Department of Electronics INHA UNIV.) ;
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Lee, S.M.
(Department of Electronics INHA UNIV.)
;
- Park, S.W. (Department of Electronics INHA UNIV.) ;
- Hong, S.H. (Department of Electronics INHA UNIV.)
- 발행 : 1988.07.01
초록
The continued interest in diagnostic applications of ultrasound has led to a need for more detailed knowledge of the ultrasonic properties of biological tissues. In this paper, temperature dependence of ultrasound velocity and attenuation is considered through a fundamental experiment. Acryl and Pig Liver are used as specimen. Data is collected over the temperature range of 20-50 C. As a result, we know that ultrasound velocity and attenuation coefficient are uniformly changed in proportion as specimen's temperature.
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