Matte, G.M.

frequency imaging transducer element ultrasound array pressure method signal pulse component function tissue measurement harmonic contrast figure amplitude simulation chapter system transmission van neer level component shrs image propagation superharmonic interleaved transfer nonlinear frequency subarray subarray field intensity excitation agent transfer function grating result bandwidth surface transmission frequency technique reduction range ieee trans resolution distance bouakaz topology interleaved array microbubble chirp order profile medium array transducer grating lobes response effect hydrophone power focus superharmonic imaging equation probe ultrasound contrast agents application grating lobe resonance transfer functions ultrasonic matte nonlinear propagation control reception value elevation sound