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W.A. Verhoef
Researcher at Radboud University Nijmegen
Publications - 4
Citations - 297
W.A. Verhoef is an academic researcher from Radboud University Nijmegen. The author has contributed to research in topics: Attenuation & Ultrasonic testing. The author has an hindex of 4, co-authored 4 publications receiving 295 citations.
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Journal ArticleDOI
Texture of B-mode echograms: 3-D simulations and experiments of the effects of diffraction and scatterer density.
TL;DR: In this article, B-mode echograms were simulated by employing the impulse response method in transmission and reception using a discrete scatterer tissue model, with and without attenuation.
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In vitro estimation of acoustic parameters of the liver and correlations with histology.
TL;DR: The most significantly separating acoustic parameters in the comparison of normal livers from focal tumours were found to be the speed, the attenuation slope, the reflectivity, and the signal to noise ratio.
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Optimization of ultrasonic transducers.
TL;DR: The so-called KLM-model for ultrasonic transducers is employed to optimize transducer design and some new performance characteristics are defined which change monotonically with design parameters.
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Generalized description and tracking estimation of the frequency dependent attenuation of ultrasound in biological tissues
TL;DR: In this article, a general model for attenuation in biological tissues is proposed, which consists of a series expansion of the attenuation coefficient, thereby covering the whole range of frequency dependencies from zero to four.