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The development of contrast-enhanced ultrasound (CEUS) imaging offers great opportunities for new ultrasound clinical applications such as myocardial perfusion imaging and abdominal lesion characterization. In CEUS imaging, the contrast agents (i.e., microbubbles) are utilized to improve the contrast between blood and tissue based on their high nonlinearity under low ultrasound pressure. In this paper,...
Contrast-enhanced ultrasound (CEUS) imaging offers great opportunities for new ultrasound applications by improving the contrast between blood and tissue using microbubbles. However, the low signal-to-noise ratio (SNR) due to the low mechanical index (MI) requirement can sometimes be an issue in practice. Multiplane wave (MW) imaging is a technique recently proposed to increase the SNR for compounding...
Contrast enhanced ultrasound (CEUS) imaging is widely used in clinic to enhance blood flow signal using microbubbles (MBs). In conventional CEUS methods such as pulse inversion (PI), amplitude modulation (AM), and pulse inversion amplitude modulation (PIAM) (Fig. 1), two pulses are excited individually in each transmission event (i.e. TX #1 and #2). Pulses in TX #2 are modified based on pulses in...
The development of contrast-enhanced ultrasound (CEUS) imaging has great potential for use in new ultrasound clinical applications such as myocardial perfusion imaging and abdominal lesion characterization. In CEUS imaging, the contrast agents (i.e., microbubbles) are used to improve the contrast between blood and tissue because they reflect high nonlinear energy under low ultrasound pressure. Several...
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