[Design of double ultrasound pulse transmitting and receiving circuits used in ultrasound thermometry].
This paper introduces double ultrasound pulse transmitting and receiving circuits used in ultrasound thermometry. Using the circuits, double ultrasound pulses could be made synchronously to satisfy the requirements of ultrasound thermometry, and the weak ultrasound echo signals are received successfully. The crux experiment waveform offered shows that the circuits have high reliability.
Xia
Ya-qin
YQ
Biomedical Engineering Center, Beijing Polytechnic University.
Jia
Li-qin
LQ
Peng
Jian-shu
JS
Wu
Shui-cai
SC
D004867:Equipment Design; D006801:Humans; D006979:Hyperthermia, Induced / Q000295:instrumentation*; D009369:Neoplasms / Q000628:therapy; D011674:Pulse; D013696:Temperature; D014159:Transducers; D014463:Ultrasonography / Q000295:instrumentation* / Q000379:methods