Comparison of Simulated and Measured Non-linear Ultrasound Fields

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

Standard

Comparison of Simulated and Measured Non-linear Ultrasound Fields. / Du, Yigang; Jensen, Henrik; Jensen, Jørgen Arendt.

Proceedings of SPIE. ed. / Jan D'hooge; Marvin M. Doyley. Vol. 7968 SPIE - International Society for Optical Engineering, 2011.

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

Harvard

Du, Y, Jensen, H & Jensen, JA 2011, 'Comparison of Simulated and Measured Non-linear Ultrasound Fields'. in J D'hooge & MM Doyley (eds), Proceedings of SPIE. vol. 7968, SPIE - International Society for Optical Engineering., 10.1117/12.877350

APA

Du, Y., Jensen, H., & Jensen, J. A. (2011). Comparison of Simulated and Measured Non-linear Ultrasound Fields. In J. D'hooge, & M. M. Doyley (Eds.), Proceedings of SPIE. (Vol. 7968). SPIE - International Society for Optical Engineering. 10.1117/12.877350

CBE

Du Y, Jensen H, Jensen JA. 2011. Comparison of Simulated and Measured Non-linear Ultrasound Fields. D'hooge J, Doyley MM, editors. In Proceedings of SPIE. SPIE - International Society for Optical Engineering. Available from: 10.1117/12.877350

MLA

Du, Yigang, Henrik Jensen, and Jørgen Arendt Jensen "Comparison of Simulated and Measured Non-linear Ultrasound Fields". and D'hooge, Jan Doyley, Marvin M. (ed.). Proceedings of SPIE. SPIE - International Society for Optical Engineering. 2011. Available: 10.1117/12.877350

Vancouver

Du Y, Jensen H, Jensen JA. Comparison of Simulated and Measured Non-linear Ultrasound Fields. In D'hooge J, Doyley MM, editors, Proceedings of SPIE. Vol. 7968. SPIE - International Society for Optical Engineering. 2011. Available from: 10.1117/12.877350

Author

Du, Yigang; Jensen, Henrik; Jensen, Jørgen Arendt / Comparison of Simulated and Measured Non-linear Ultrasound Fields.

Proceedings of SPIE. ed. / Jan D'hooge; Marvin M. Doyley. Vol. 7968 SPIE - International Society for Optical Engineering, 2011.

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2011

Bibtex

@inbook{484f20aa0d854325960a1b10f0e906dc,
title = "Comparison of Simulated and Measured Non-linear Ultrasound Fields",
publisher = "SPIE - International Society for Optical Engineering",
author = "Yigang Du and Henrik Jensen and Jensen, {Jørgen Arendt}",
year = "2011",
doi = "10.1117/12.877350",
editor = "Jan D'hooge and Doyley, {Marvin M.}",
volume = "7968",
isbn = "9780819485106",
booktitle = "Proceedings of SPIE",

}

RIS

TY - GEN

T1 - Comparison of Simulated and Measured Non-linear Ultrasound Fields

A1 - Du,Yigang

A1 - Jensen,Henrik

A1 - Jensen,Jørgen Arendt

AU - Du,Yigang

AU - Jensen,Henrik

AU - Jensen,Jørgen Arendt

PB - SPIE - International Society for Optical Engineering

PY - 2011

Y1 - 2011

N2 - In this paper results from a non-linear AS (angular spectrum) based ultrasound simulation program are compared to water-tank measurements. A circular concave transducer with a diameter of 1 inch (25.4 mm) is used as the emitting source. The measured pulses are rst compared with the linear simulation program Field II, which will be used to generate the source for the AS simulation. The generated non-linear ultrasound eld is measured by a hydrophone in the focal plane. The second harmonic component from the measurement is compared with the AS simulation, which is used to calculate both fundamental and second harmonic elds. The focused piston transducer with a center frequency of 5 MHz is excited by a waveform generator emitting a 6-cycle sine wave. The hydrophone is mounted in the focal plane 118 mm from the transducer. The point spread functions at the focal depth from Field II and measurements are illustrated. The FWHM (full width at half maximum) values are 1.96 mm for the measurement and 1.84 mm for the Field II simulation. The fundamental and second harmonic components of the experimental results are plotted compared with the AS simulations. The RMS (root mean square) errors of the AS simulations are 7.19% and 10.3% compared with the fundamental and second harmonic components of the measurements.

AB - In this paper results from a non-linear AS (angular spectrum) based ultrasound simulation program are compared to water-tank measurements. A circular concave transducer with a diameter of 1 inch (25.4 mm) is used as the emitting source. The measured pulses are rst compared with the linear simulation program Field II, which will be used to generate the source for the AS simulation. The generated non-linear ultrasound eld is measured by a hydrophone in the focal plane. The second harmonic component from the measurement is compared with the AS simulation, which is used to calculate both fundamental and second harmonic elds. The focused piston transducer with a center frequency of 5 MHz is excited by a waveform generator emitting a 6-cycle sine wave. The hydrophone is mounted in the focal plane 118 mm from the transducer. The point spread functions at the focal depth from Field II and measurements are illustrated. The FWHM (full width at half maximum) values are 1.96 mm for the measurement and 1.84 mm for the Field II simulation. The fundamental and second harmonic components of the experimental results are plotted compared with the AS simulations. The RMS (root mean square) errors of the AS simulations are 7.19% and 10.3% compared with the fundamental and second harmonic components of the measurements.

KW - Concave transducer

KW - Water-tank measurement

KW - Non-linear ultrasound simulation

KW - Angular spectrum

U2 - 10.1117/12.877350

DO - 10.1117/12.877350

SN - 9780819485106

VL - 7968

BT - Proceedings of SPIE

T2 - Proceedings of SPIE

A2 - Doyley,Marvin M.

ED - Doyley,Marvin M.

ER -