In-vivo synthetic aperture and plane wave high frame rate cardiac imaging

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Standard

In-vivo synthetic aperture and plane wave high frame rate cardiac imaging. / Stuart, Matthias Bo; Jensen, Jonas; Brandt, Andreas Hjelm; Nikolov, Svetoslav Ivanov; Nielsen, Michael Bachmann; Jensen, Jørgen Arendt.

IEEE International Ultrasonics Symposium, IUS. IEEE Computer Society Press, 2014. p. 1209-1212 6932094 (IEEE International Ultrasonics Symposium, IUS).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Harvard

Stuart, MB, Jensen, J, Brandt, AH, Nikolov, SI, Nielsen, MB & Jensen, JA 2014, In-vivo synthetic aperture and plane wave high frame rate cardiac imaging. in IEEE International Ultrasonics Symposium, IUS., 6932094, IEEE Computer Society Press, IEEE International Ultrasonics Symposium, IUS, pp. 1209-1212, 2014 IEEE International Ultrasonics Symposium, IUS 2014, Chicago, United States, 03/09/2014. https://doi.org/10.1109/ULTSYM.2014.0298

APA

Stuart, M. B., Jensen, J., Brandt, A. H., Nikolov, S. I., Nielsen, M. B., & Jensen, J. A. (2014). In-vivo synthetic aperture and plane wave high frame rate cardiac imaging. In IEEE International Ultrasonics Symposium, IUS (pp. 1209-1212). [6932094] IEEE Computer Society Press. IEEE International Ultrasonics Symposium, IUS https://doi.org/10.1109/ULTSYM.2014.0298

Vancouver

Stuart MB, Jensen J, Brandt AH, Nikolov SI, Nielsen MB, Jensen JA. In-vivo synthetic aperture and plane wave high frame rate cardiac imaging. In IEEE International Ultrasonics Symposium, IUS. IEEE Computer Society Press. 2014. p. 1209-1212. 6932094. (IEEE International Ultrasonics Symposium, IUS). https://doi.org/10.1109/ULTSYM.2014.0298

Author

Stuart, Matthias Bo ; Jensen, Jonas ; Brandt, Andreas Hjelm ; Nikolov, Svetoslav Ivanov ; Nielsen, Michael Bachmann ; Jensen, Jørgen Arendt. / In-vivo synthetic aperture and plane wave high frame rate cardiac imaging. IEEE International Ultrasonics Symposium, IUS. IEEE Computer Society Press, 2014. pp. 1209-1212 (IEEE International Ultrasonics Symposium, IUS).

Bibtex

@inproceedings{e73831e9f7d24854979134fe454d4a20,
title = "In-vivo synthetic aperture and plane wave high frame rate cardiac imaging",
abstract = "A comparison of synthetic aperture imaging using spherical and plane waves with low number of emission events is presented. For both wave types, a 90 degree sector is insonified using 15 emission events giving a frame rate of 200 frames per second. Field II simulations of point targets show similar resolution of approximately one wavelength radially and one degree angularly for both wave types. The use of spherical waves is found to have higher signal strength and better cystic resolution than plane waves. Measurements on wires in water yield similar results to simulations with similar resolution between the two wave types but better cystic resolution for spherical waves. Measurements on tissue mimicking phantoms show that both wave types penetrate down to 11 cm. Intensity measurements show an Ispta.3 of 18.4 mW/cm2 for spherical waves and 22.7 mW/cm2 for plane waves. The derated MI is 0.43 for spherical and 0.70 for plane waves. All measures are well within FDA limits for cardiac imaging. In-vivo images of the heart of a healthy 28-year old volunteer are shown.",
author = "Stuart, {Matthias Bo} and Jonas Jensen and Brandt, {Andreas Hjelm} and Nikolov, {Svetoslav Ivanov} and Nielsen, {Michael Bachmann} and Jensen, {J{\o}rgen Arendt}",
note = "Publisher Copyright: {\textcopyright} 2014 IEEE.; 2014 IEEE International Ultrasonics Symposium, IUS 2014 ; Conference date: 03-09-2014 Through 06-09-2014",
year = "2014",
month = oct,
day = "20",
doi = "10.1109/ULTSYM.2014.0298",
language = "English",
series = "IEEE International Ultrasonics Symposium, IUS",
publisher = "IEEE Computer Society Press",
pages = "1209--1212",
booktitle = "IEEE International Ultrasonics Symposium, IUS",
address = "United States",

}

RIS

TY - GEN

T1 - In-vivo synthetic aperture and plane wave high frame rate cardiac imaging

AU - Stuart, Matthias Bo

AU - Jensen, Jonas

AU - Brandt, Andreas Hjelm

AU - Nikolov, Svetoslav Ivanov

AU - Nielsen, Michael Bachmann

AU - Jensen, Jørgen Arendt

N1 - Publisher Copyright: © 2014 IEEE.

PY - 2014/10/20

Y1 - 2014/10/20

N2 - A comparison of synthetic aperture imaging using spherical and plane waves with low number of emission events is presented. For both wave types, a 90 degree sector is insonified using 15 emission events giving a frame rate of 200 frames per second. Field II simulations of point targets show similar resolution of approximately one wavelength radially and one degree angularly for both wave types. The use of spherical waves is found to have higher signal strength and better cystic resolution than plane waves. Measurements on wires in water yield similar results to simulations with similar resolution between the two wave types but better cystic resolution for spherical waves. Measurements on tissue mimicking phantoms show that both wave types penetrate down to 11 cm. Intensity measurements show an Ispta.3 of 18.4 mW/cm2 for spherical waves and 22.7 mW/cm2 for plane waves. The derated MI is 0.43 for spherical and 0.70 for plane waves. All measures are well within FDA limits for cardiac imaging. In-vivo images of the heart of a healthy 28-year old volunteer are shown.

AB - A comparison of synthetic aperture imaging using spherical and plane waves with low number of emission events is presented. For both wave types, a 90 degree sector is insonified using 15 emission events giving a frame rate of 200 frames per second. Field II simulations of point targets show similar resolution of approximately one wavelength radially and one degree angularly for both wave types. The use of spherical waves is found to have higher signal strength and better cystic resolution than plane waves. Measurements on wires in water yield similar results to simulations with similar resolution between the two wave types but better cystic resolution for spherical waves. Measurements on tissue mimicking phantoms show that both wave types penetrate down to 11 cm. Intensity measurements show an Ispta.3 of 18.4 mW/cm2 for spherical waves and 22.7 mW/cm2 for plane waves. The derated MI is 0.43 for spherical and 0.70 for plane waves. All measures are well within FDA limits for cardiac imaging. In-vivo images of the heart of a healthy 28-year old volunteer are shown.

U2 - 10.1109/ULTSYM.2014.0298

DO - 10.1109/ULTSYM.2014.0298

M3 - Article in proceedings

AN - SCOPUS:84910092495

T3 - IEEE International Ultrasonics Symposium, IUS

SP - 1209

EP - 1212

BT - IEEE International Ultrasonics Symposium, IUS

PB - IEEE Computer Society Press

T2 - 2014 IEEE International Ultrasonics Symposium, IUS 2014

Y2 - 3 September 2014 through 6 September 2014

ER -

ID: 331501026