1983 Ultrasonics Symposium: Proceedings, October 31, November 1,2, 1983, Atlanta Marriott Hotel, Atlanta Georgia, Volume 2 |
Contents
QQ4 A MicroprocessorBased Three Axes | 600 |
GG5 Ultrasonic Absorption by Liposomes | 609 |
112 | 622 |
Copyright | |
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acoustic impedance acoustic wave algorithm amplitude angle applied approximately array attenuation coefficient average backscatter beam calculated calibration cell components constant crack curve density detection diameter diffraction dimensional displacement Doppler echo effects elastic electrical equation evaluation experimental field Figure film filter Fourier frequency hydrophone hyperthermia IEEE impedance incident increase interface iodine iodine release ischemia laser linear longitudinal wave material measurement method mode modulation myocardium noise normal obtained optical output parameters particle displacement phase phonon Phys piezoelectric plane plate pressure probe propagation pulse PVDF radiation range ratio Rayleigh wave reflection reflection coefficient region resonance sample scanning scattering shear shown in Fig signal simulated solid sonic specimen spectral spectrum stress surface acoustic waves target technique temperature theory thermal thickness tion tissue trans transducer transfer function transverse waves Ultrasonics Symposium ultrasound values velocity voltage waveform wavelength zero