Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Jochen Deibele"'
Autor:
Tonni F. Johansen, Svein-Erik Måsøy, Jochen Deibele, Rune Hansen, Sven Peter Näsholm, Oyvind K.-V. Standal, Bjorn A. J. Angelsen, Thor Andreas Tangen
Publikováno v:
The Journal of the Acoustical Society of America. 128:2695-2703
In this article, acoustic propagation effects of dual-frequency wide-band excitation pulses in a focused ultrasound system are demonstrated in vitro. A designed and manufactured dual-frequency band annular array capable of transmitting 0.9/7.5 MHz ce
Publikováno v:
2010 IEEE International Ultrasonics Symposium.
A one dimensional (1D) model based on plane wave, linear acoustics is formulated. It is used to estimate the two way nonlinear delay, τ, obtained in a plane layer using a dual frequency-band method where two pulses with a large frequency separation