지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
PURPOSE: In this study investigated the thermal effect in tissue mimicking phantom by the material of the ultrasonic transducer in low intensity sonication. METHODS: The material of the ultrasonic transducer was made of ceramic, stainless steel, aluminum. Korea Testing Laboratory was measured of the three kinds of materials the total output of the ultrasonic transducer. Each material was measured core temperature and the actual output depending on the type of transducer. Agarose tissue mimicking phantom and silicone tissue mimicking phantom was made. Transducers made of three kinds of materials were emitted in the phantom. It is shown as a graph about time and temperature and the surface temperature rising speed and deep temperature rise rate was investigated. RESULTS: Ceramic transducers were highest output. Higher than the stainless steel transducer, aluminum had the lowest total output. Deep temperature was the highest in the ceramic transducer, and the surface temperature was the highest in the stainless steel transducer. Thermal images of ceramic transducer showed that a valid output is formed deeper wider than the metal. CONCLUSION: Ceramic transducer is confirmed the excellence than the metal transducer in deep thermal effect and the actual output of the ultrasound.
목차
등록된 정보가 없습니다.
참고문헌 (18)
참고문헌 신청
Baac HW / 2013 / Micro-ultrasonic cleaving of cell clusters by laser-generated focused ultrasound and its mechanisms / Biomed Opt Express 4(8):1442~1450
Bader KB / 2012 / The effect of static pressure on the strength of inertial cavitation events / J Acoust Soc Am 132(4):2286~2291
Daniels MJ / 2008 / Ultrasound simulation of realtime temperature estimation during radiofrequency ablation using finite element models / Ultrasonics 48(1):40~55
Kabdasli I / 2009 / Complexing agent and heavy metal removals from metal plating effluent by electrocoagulation with stainless steel electrodes / J Hazard Mater 165(1):838~845
Kharaziha M / 2010 / Improvement of mechanical properties and biocompatibility of forsterite bioceramic addressed to bone tissue engineering materials / J Mech Behav Biomed Mater 3(7):530~537
Bader KB / 2012 / The effect of static pressure on the strength of inertial cavitation events / J Acoust Soc Am 132(4):2286~2291
Daniels MJ / 2008 / Ultrasound simulation of realtime temperature estimation during radiofrequency ablation using finite element models / Ultrasonics 48(1):40~55
Kabdasli I / 2009 / Complexing agent and heavy metal removals from metal plating effluent by electrocoagulation with stainless steel electrodes / J Hazard Mater 165(1):838~845
Kharaziha M / 2010 / Improvement of mechanical properties and biocompatibility of forsterite bioceramic addressed to bone tissue engineering materials / J Mech Behav Biomed Mater 3(7):530~537
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