Approach to 3-D ultrasound high resolution imaging for mechanically moving large-aperture transducer based upon Fourier transform

Keyphrases

• 3D Ultrasound 100%
• High-resolution Imaging 100%
• Fourier Transform 100%
• Large Aperture 100%
• Radiation Pattern 100%
• Three-dimensional (3D) 66%
• Focal Distance 66%
• Beamwidth 33%
• Analytical Expression 33%
• High-resolution 33%
• Linear Array 33%
• Fast Fourier Transform 33%
• Image Formation 33%
• Inhomogeneous Media 33%
• Wave Equation 33%
• Pattern Characteristic 33%
• Pulse Signal 33%
• Side Lobe Level 33%
• Born Approximation 33%
• Lateral Angle 33%
• Wide Bandwidth 33%
• Scanning Velocity 33%
• Acoustic Image 33%
• Cartesian Coordinates 33%
• Constant Width 33%
• Spatial Spectrum 33%
• Cylindrical Lens 33%
• Rectangular Transducer 33%
• Spherical Transducer 33%
• Spatial Radiation 33%
• Moving Scatterers 33%

Engineering

• High Resolution 100%
• Transducer 100%
• Fourier Transform 100%
• Larger Aperture 100%
• Radiation Pattern 75%
• Transmissions 25%
• Scatterer 25%
• Beam Width 25%
• Linear Array 25%
• Experimental Investigation 25%
• Fast Fourier Transform 25%
• Theoretical Investigation 25%
• Focal Point 25%
• Image Formation 25%
• Side Lobe 25%
• Lateral Direction 25%
• Acoustic Image 25%
• Cartesian Coordinate 25%
• Spatial Spectrum 25%

Physics

• Transducer 100%
• High Resolution 100%
• Scattering 25%
• Wave Equation 25%
• Inhomogeneous Media 25%
• Born Approximation 25%
• Image Formation 25%