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구분 SCI
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학술지 Experimental phantom test of 925 MHz microwave energy focusing for non-invasive local thermotherapy
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저자
이광재, 김장열, 손성호
발행일
202207
출처
Results in Physics, v.38, pp.1-3
ISSN
2211-3797
출판사
Elsevier
DOI
https://dx.doi.org/10.1016/j.rinp.2022.105585
협약과제
22HH3300, 생체 내 전파 에너지 비침습 정밀 집속 기술 개발, 이광재
초록
This paper presents three types of phantom tests for non-invasive local thermotherapy using a 925 MHz phased array applicator. The microwave energy is focused at a depth of approximately 35 mm of the phantom with 100 W for 10 min. As a result, in the two cases focusing on the muscle area, the heating width is 23??31 mm (0.5??0.6 °C/mm) at the 10 °C rise point. On the other hand, when focusing on tumor area inside the bone, the maximum temperature rise is slightly less than 10 °C (0.3 °C/mm), and the surrounding temperature increases relatively more due to microwave reflections caused by the dielectric contrast between bone and muscle.
KSP 제안 키워드
Energy focusing, Maximum temperature rise, Non-invasive, bone and muscle, dielectric contrast, microwave energy, phased array applicator
본 저작물은 크리에이티브 커먼즈 저작자 표시 - 비영리 - 변경금지 (CC BY NC ND) 조건에 따라 이용할 수 있습니다.
저작자 표시 - 비영리 - 변경금지 (CC BY NC ND)