전자공학회논문지B (Journal of the Korean Institute of Telematics and Electronics B)
- 제29B권11호
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- Pages.16-21
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- 1992
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- 1016-135X(pISSN)
모델식의 2차 근사에 의한 정량적인 초음파 단층 촬영 알고리즘
A Quantitative Ultrasound Tomography Algorithm Via the Second Order Approximation of the Model Equation
초록
The validity of the application of the second-order Born equation to the ultrasound tomography algorithm is studied by comparing the scattered fields computed using the first-order Born equation, the first-order Rytove equation, and the second-order Born equation. The second-order Born equation turns out to provide more desirable results than the other two equations for a certain group of test objects. Phantom images with resolutions upto 1 pixel
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