Essays about: "Rúnar Sigmundsson"
Found 1 essay containing the words Rúnar Sigmundsson.
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1. Subharmonic Imaging of Polymer-Shelled Contrast Agents
University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)Abstract : The harmonic generation due to the nonlinear behavior of Ultrasound Contrast Agents (UCAs) must be exploited for improved efficiency when imaging vascular targets in the neighborhood of highly echogenic tissue. One may even further improve the efficiency by focusing on the subharmonic generation of the UCAs, which is an even more exclusive property than the generation of higher harmonics, for improved Contrast-to-Tissue ratio (CTR). READ MORE
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