Acoustical Imaging

for Simultaneous Measurement of Sound Velocity and Thickness of Thin Samples Using Time-Resolved Acoustic Microscopy.- A New Method for 3-D Velocity Vector Measurement Using 2-D Phased Array Probe.- Acoustic Velocity Profiling of a Scattering Medium: Simulated Results.- Ultrasonic Velocity Measurement in Viscoelastic Material Using the Wavelet Transform.- An Ultrasonic Circular Aperture Technique to Measure Elastic Constants of Fiber Reinforced Composite.- Application of Heat Source Model and Green's Function Approach to NDE of Surface Defects.- Determination of Bonding Properties in Layered Metal Silicon Systems Using Sezawa Wave Modes.- Integral Approximation Method for Calculating Ultrasonic Beam Propagation in Anisotropic Materials.- Elastic Stress Influence on the Propagation of Electromagnetic Waves Through Two-Layered Periodic Dielectric Structures.- Biomedical Applications.- A New System for Quantitative Ultrasonic Breast Imaging of Acoustic and Elastic Parameters.- Determination and Evaluation of the Surface Region of Breast Tumors Using Ultrasonic Echohraphy.- Determination of Ultrasound Backscatter Level of Vascular Structures, with Application to Arterial Plaque Classification.- Investigation of the Micro Bubble Size Distribution in the Extracorporeal Blood Circulation.- A Method for Detecting Echoes from Microbubble Contrast Agents Based on Time Variance.- Analysis of Intravascular Ultrasound (IVUS) Echo Signals for Characterization of Vessel Wall Properties.- In Vivo Study of the Influence of Gravity on Cortical and Cancellous Bone Velocity.- UltrasoundContrast Imaging of Prostate Tumors.- High Resolution Estimation of Axial and Transversal Bloodflow with a 50 MHZ Pulsed Wave Doppler System for Dermatology.- Diffraction Tomography Breast Imaging System: Patient Image Reconstruction and Analysis.- Calibration of the Urturip Technique.- Studies of Bone Biophysics Using Ultrasound Velocity.- Imaging of the Tissue Elasticity Based on Ultrasonic Displacement and Strain Measurements.- System Independent in Vivo Estimation of Acoustical Attenuation and Relative Back Scattering Coefficient of Human Tissue.- Ultrasound Images of Small Tissue Structures Free of Speckle.- Optimization of Non-Uniform Arrays for Farfield Broadside Beamforming.- Hyperthermia Therapy Using Acoustic Phase.- Ultrasonic Broadband Fiber Optic Source for Non Destructive Evaluation and Clinical Diagnosis.- A Study of Signal-To-Noise Ratio of the Fourier Method for Construction of High Frame Rate Images.