Abstract
A two-step algorithm for computing the coefficients of the quadratic kernel leading to reduction of tissue component and increase the specificity while optimizing the sensitivity to the ultrasound contrast agents (UCA) was described. Quadratic kernels from individual singular modes of the data matrix were compared in terms of their ability of maximize the contrast to tissue ratio (CTR). Quadratic kernels resulting in the highest CTR values were convolved. The results were analyzed in the frequency domain by examining the frequency response of the quadratic kernels individually and in the cascade.
Original language | English (US) |
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Title of host publication | Proceedings - 2004 IEEE Ultrasonics Symposium |
Subtitle of host publication | A Conference of the IEEE International Ultrasonics, Ferroelectrics, and Frequency Control Society, UFFC-S |
Editors | M.P. Yuhas |
Pages | 978-981 |
Number of pages | 4 |
Volume | 2 |
DOIs | |
State | Published - Dec 1 2004 |
Event | 2004 IEEE Ultrasonics Symposium - Montreal, Que., Canada Duration: Aug 23 2004 → Aug 27 2004 |
Other
Other | 2004 IEEE Ultrasonics Symposium |
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Country/Territory | Canada |
City | Montreal, Que. |
Period | 8/23/04 → 8/27/04 |