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Parameter optimization of pulse compression in ultrasound imaging systems with coded excitation
Ultrasonic imaging Coded excitation Pulse compression
2010/1/6
A linear array imaging system with coded excitation is considered, where the proposed excitation/compression scheme maximizesthe signal-to-noise ratio (SNR) and minimizes sidelobes at the output of th...
MMSE Reconstruction for 3D Freehand Ultrasound Imaging
MMSE Reconstruction 3D Freehand Ultrasound Imaging
2009/9/4
The reconstruction of 3D ultrasound (US) images from mechanically registered, but otherwise irregularly positioned, B-scan slices is of great interest in image guided therapy procedures. Conventional ...
Superparamagnetic iron oxide nanoparticle-embedded encapsulated microbubbles as dual contrast agents of magnetic resonance and ultrasound imaging
Superparamagnetic iron oxide nanoparticles Encapsulated microbubbles MRI (magnetic resonance imaging)
2010/7/16
An encapsulated microbubble (EMB) of a novel construct is proposed to enhance the magnetic resonance imaging contrast by introducing superparamagnetic iron oxide (SPIO) nanoparticles (mean diameter is...