Barnett S B, Kossoff G, Edwards M J
Ultrasonics Laboratory, CSIRO, Chatswood, NSW.
Med J Aust. 1994 Jan 3;160(1):33-7.
To describe the potential risk of heating during ultrasound examinations and to report the international consensus on the safety of ultrasound in medicine.
Literature on the biological effects of hyperthermia and ultrasound.
The use of B-mode grey-scale imaging is not contra-indicated on thermal grounds. Some pulsed Doppler equipment has the potential to produce biologically significant temperature increases, specifically at interfaces between bone and soft tissue. Exposures resulting in temperatures less than 38.5 degrees C can be used without reservation.
描述超声检查期间发热的潜在风险，并报告国际上关于医学超声安全性的共识。
关于热疗和超声生物学效应的文献。
基于热效应的原因，B 型灰阶成像的使用并无禁忌。一些脉冲多普勒设备有可能使温度出现具有生物学意义的升高，尤其是在骨与软组织的界面处。导致温度低于38.5摄氏度的暴露情况可无保留地使用。
