TY - BOOK AU - Angelsen, Bjorn A TI - Ultrasound imaging: waves, signals, and signal processing V. II SN - 82 995811 0 9 U1 - 534.7/A58 V. 1 PY - 2000/// CY - Norway PB - Emantec AS, Trondheim KW - FÍSICA KW - PROPAGACIÓN DE ONDAS KW - PROCESAMIENTO DE IMÁGENES N1 - Incluye índice: páginas 665-681; 7. Wave propagation and scattering in heterogeneous tissue -- 8. Ultrasound backscatter imaging -- 9. Received signal in Doppler blood velocity measurements -- 10. Estimation of blood velocities from Doppler signals -- 11. Second order effects I - Phasefront aberrations and revverberations -- 12. Second order effects II - Nonlinear acoustics ER -