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Research Output

2020

Modeling atomic force microscopy and shell mechanical properties estimation of coated microbubbles

Lytra, A., Sboros, V., Giannakopoulos, A. & Pelekasis, N., 21 May 2020, In : Soft Matter. 16, 19, p. 4661-4681 21 p.

Research output: Contribution to journalArticle

2019

A comparison between image and signal sharpness-based axial localization of ultrasound scatterers

Diamantis, K., Dalgarno, P. A., Anderson, T., Jensen, J. A. & Sboros, V., 11 Jul 2019, 2019 IEEE 16th International Symposium on Biomedical Imaging (ISBI 2019). IEEE, p. 1610-1613 4 p. (International Symposium on Biomedical Imaging).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Differentiation of Vascular Characteristics Using Contrast-Enhanced Ultrasound Imaging

Butler, M., Perperidis, A., Zahra, J-L. M., Silva, N., Averkiou, M., Duncan, W. C., McNeilly, A. & Sboros, V., Sep 2019, In : Ultrasound in Medicine and Biology. 45, 9, p. 2444-2455 12 p.

Research output: Contribution to journalArticle

Open Access
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22 Downloads (Pure)

Do raw signal data provide better localisation than image data for super-resolution imaging?

Diamantis, K., Anderson, T., Dalgarno, P., Arendt Jensen, J. & Sboros, V., 9 Dec 2019, 2019 IEEE International Ultrasonics Symposium (IUS). IEEE, p. 1463-1465 3 p. (IEEE International Ultrasonics Symposium).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Minimum Variance beamforming for closely spaced microbubbles

Diamantis, K., Butler, M., Anderson, T., Jensen, J. A. & Sboros, V., 9 Dec 2019, 2019 IEEE International Ultrasonics Symposium (2019). IEEE, p. 571-574 4 p. (IEEE International Ultrasonics Symposium).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Realistic super-resolution image analysis for state of the art 2d contrast enhanced ultrasound imaging

Kanoulas, E., Butler, M., Duncan, C. W., Lu, W. & Sboros, V., 11 Jul 2019, 2019 IEEE 16th International Symposium on Biomedical Imaging (ISBI 2019). IEEE, p. 1713-1716 4 p. (International Symposium on Biomedical Imaging).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Super-Resolution Contrast-Enhanced Ultrasound Methodology for the Identification of In Vivo Vascular Dynamics in 2D

Kanoulas, E., Butler, M., Rowley, C., Voulgaridou, V., Diamantis, K., Duncan, W. C., McNeilly, A., Averkiou, M., Wijkstra, H., Mischi, M., Wilson, R. S., Lu, W. & Sboros, V., Aug 2019, In : Investigative Radiology. 54, 8, p. 500-516 17 p.

Research output: Contribution to journalArticle

Open Access
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2 Citations (Scopus)
40 Downloads (Pure)
2018

Bayesian Spectrum Analysis of Non-Linear Ultrasound Contrast Microbubble Signals

Diamantis, K., Hopgood, J. R. & Sboros, V., 20 Dec 2018, 2018 IEEE International Ultrasonics Symposium (IUS). IEEE, 8580134. (IEEE International Ultrasonics Symposium (IUS)).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
File
17 Downloads (Pure)

Development of Super-resolution Sharpness-based Axial Localization for Ultrasound Imaging

Diamantis, K., Anderson, T., Jensen, J. A., Dalgarno, P. A. & Sboros, V., 24 Dec 2018, In : IEEE Access.

Research output: Contribution to journalArticle

Open Access
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2 Citations (Scopus)
21 Downloads (Pure)

High-Frame-Rate Contrast Echocardiography using diverging waves: initial in-vitro and in-vivo evaluation

Toulemonde, M., Li, Y., Lin, S., Cordonnier, F., Butler, M., Duncan, W. C., Eckersley, R. J., Sboros, V. & Tang, M. X., 17 Jul 2018, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control .

Research output: Contribution to journalArticle

Open Access
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7 Citations (Scopus)
25 Downloads (Pure)

Resolving Ultrasound Contrast Microbubbles using Minimum Variance Beamforming

Diamantis, K., Anderson, T., Butler, M. B., Villagómez-Hoyos, C. A., Jensen, J. A. & Sboros, V., 26 Jul 2018, In : IEEE Transactions on Medical Imaging.

Research output: Contribution to journalArticle

Open Access
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5 Citations (Scopus)
22 Downloads (Pure)

Super-resolved Ultrasound Echo Spectra with Simultaneous Localization using Parametric Statistical Estimation

Diamantis, K., Dermitzakis, A., Hopgood, J. R. & Sboros, V., 19 Feb 2018, In : IEEE Access.

Research output: Contribution to journalArticle

Open Access
File
5 Citations (Scopus)
53 Downloads (Pure)

The effect of resonance on transient microbubble acoustic response: Experimental observations and numerical simulations

Efthymiou, K., Pelekasis, N., Butler, M. B., Thomas, D. H. & Sboros, V., 12 Mar 2018, In : Journal of the Acoustical Society of America. 143, 3, p. 1392-1406 15 p.

Research output: Contribution to journalArticle

Open Access
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1 Citation (Scopus)
68 Downloads (Pure)
2017

A method of, and apparatus for, determination of position in ultrasound imaging

Sboros, V., Dalgarno, P. A., Diamantis, K. & Greenaway, A. H., 26 Jan 2017, IPC No. A61B 8/08 (2006.01), A61B 8/00 (2006.01), G01S 15/89 (2006.01), Patent No. WO/2017/013443 , Priority date 23 Jul 2015, Priority No. 1513024.8

Research output: Patent

Cardiac flow mapping using high frame rate diverging wave contrast enhanced ultrasound and image tracking

Toulemonde, M., Duncan, W. C., Leow, C-H., Sboros, V., Li, Y., Eckersley, R. J., Lin, S., Tang, M-X. & Butler, M., 2 Nov 2017, 2017 IEEE International Ultrasonics Symposium (IUS). IEEE, 8091924. (IEEE International Ultrasonics Symposium).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Effects of motion on high frame rate contrast enhanced echocardiography and its correction

Toulemonde, M., Duncan, W. C., Stanziola, A., Sboros, V., Li, Y., Eckersley, R. J., Lin, S., Tang, M-X. & Butler, M., 2 Nov 2017, 2017 IEEE International Ultrasonics Symposium (IUS). IEEE, 8092362. (IEEE International Ultrasonics Symposium).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Experimental performance assessment of the sub-band minimum variance beamformer for ultrasound imaging

Diamantis, K., Greenaway, A., Anderson, T., Jensen, J. A. & Sboros, V., Aug 2017, In : Ultrasonics. 79, p. 87-95 9 p.

Research output: Contribution to journalArticle

Open Access
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16 Citations (Scopus)
14 Downloads (Pure)

Super-resolution Axial Localization of Ultrasound Point Sources Using Multi-focal Imaging

Diamantis, K., Greenaway, A. H., Anderson, T., Jensen, J. A., Dalgarno, P. A. & Sboros, V., 6 Dec 2017, In : IEEE Transactions on Biomedical Engineering.

Research output: Contribution to journalArticle

Open Access
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9 Citations (Scopus)
68 Downloads (Pure)
2016

A novel array processing method for precise depth detection of ultrasound point scatter

Diamantis, K., Dalgarno, P., Greenaway, A. H., Anderson, T., Jensen, J. A. & Sboros, V., 2016, 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, p. 669-673 5 p. 16021024

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Cardiac imaging with high frame rate contrast enhanced ultrasound: In-vivo demonstration

Toulemonde, M., Li, Y., Lin, S., Tang, M. X., Butler, M., Sboros, V., Eckersley, R. & Duncan, W. C., 3 Nov 2016, 2016 IEEE International Ultrasonics Symposium (IUS). IEEE, 7728482. (IEEE International Ultrasonics Symposium : proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

7 Citations (Scopus)

Influence of temperature, needle gauge and injection rate on the size distribution, concentration and acoustic responses of ultrasound contrast agents at high frequency

Sun, C., Panagakou, I., Sboros, V., Butler, M. B., Kenwright, D., Thomson, A. J. W. & Moran, C. M., Aug 2016, In : Ultrasonics. 70, p. 84–91 8 p.

Research output: Contribution to journalArticle

Open Access
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6 Citations (Scopus)
126 Downloads (Pure)

Robust microbubble tracking for super resolution imaging in ultrasound

Hansen, K. B., Villagómez-Hoyos, C. A., Brasen, J. C., Diamantis, K., Sboros, V., Sørensen, C. M. & Jensen, J. A., 3 Nov 2016, 2016 IEEE International Ultrasonics Symposium (IUS). IEEE, 7728793. (IEEE International Ultrasonics Symposium : proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

13 Citations (Scopus)

Super-resolution spectral analysis for ultrasound scatter characterization

Diamantis, K., Dhali, M. A., Gibson, G. J., Yan, Y., Hopgood, J. R. & Sboros, V., 2016, 2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, p. 903-907 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
2015

High resolution depth-resolved imaging from multi-focal images for medical ultrasound

Diamantis, K., Dalgarno, P., Greenaway, A. H., Anderson, T., Jensen, J. A. & Sboros, V., 4 Nov 2015, 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2015. IEEE, p. 7067-7070 4 p. 7320020

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Citations (Scopus)

Manufacturing of microcirculation phantoms using rapid prototyping technologies

Buchoux, A., Valluri, P., Smith, S., Stokes, A. A., Hoskins, P. R. & Sboros, V., Dec 2015, 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC 2015). IEEE, p. 5908-5911 4 p. 7319736. (Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference.).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

Static response of coated microbubbles: Modeling simulations and parameter estimation

Lytra, A., Pelekasis, N., Sboros, V., Glynos, E. & Koutsos, V., 2015, In : Procedia IUTAM. 16, p. 123-133 11 p.

Research output: Contribution to journalArticle

Open Access
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2 Citations (Scopus)
71 Downloads (Pure)

The polydisperse acoustic signature of rigid microbubbles

Dermitzakis, A., Butler, M. B., Thomas, D. H. & Sboros, V., 2015, 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). IEEE, p. 133-136 4 p. 7318318

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014

A comparison between temporal and subband minimum variance adaptive beamforming

Diamantis, K., Voxen, I. H., Greenaway, A. H., Anderson, T., Jensen, J. A. & Sboros, V., 1 Jan 2014, Progress in Biomedical Optics and Imaging - Proceedings of SPIE. SPIE, Vol. 9040. 90400L

Research output: Chapter in Book/Report/Conference proceedingConference contribution

11 Citations (Scopus)

A phantom study on temporal and subband Minimum Variance adaptive beamforming

Diamantis, K., Voxen, I. H., Greenaway, A. H., Anderson, T., Jensen, J. A. & Sboros, V., 2014, IEEE International Ultrasonics Symposium, IUS. IEEE, p. 1702-1705 4 p. 6932243

Research output: Chapter in Book/Report/Conference proceedingConference contribution

A setup for the assessment of the effect of tubular confinement on the acoustic response of microbubbles

Butler, M. B., Dermitzakis, A., Looney, P., Thomas, D. H., Pye, S. D. & Sboros, V., 2014, 2014 36TH Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). New York: IEEE, p. 242-245 4 p. (IEEE Engineering in Medicine and Biology Society Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Automatic dissociation between microvasculature and larger vessels for ultrasound contrast imaging

Perperidis, A., Thomas, D., Averkiou, M., Duncan, C., McNeilly, A., Butler, M. & Sboros, V., 2014, 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC). New York: IEEE, p. 5076-5079 4 p. (IEEE Engineering in Medicine and Biology Society Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

5 Citations (Scopus)

In Vitro acoustic characterization of three phospholipid ultrasound contrast agents from 12 to 43 MHz

Sun, C., Sboros, V., Butler, M. B. & Moran, C. M., Mar 2014, In : Ultrasound in Medicine and Biology. 40, 3, p. 541-550 10 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

The local effects of ovarian diathermy in an ovine model of polycystic ovary syndrome

Connolly, F., Rae, M. T., Butler, M., Klibanov, A. L., Sboros, V., McNeilly, A. S. & Duncan, W. C., 24 Oct 2014, In : PLoS ONE. 9, 10, e111280.

Research output: Contribution to journalArticle

Open Access
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6 Citations (Scopus)
43 Downloads (Pure)

The ovine corpus luteum angiogenesis model: a tool for developing imaging technology

Sboros, V., 2 Nov 2014, 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) . New York: IEEE, p. 4280-4282 3 p. 6944570. (IEEE Engineering in Medicine and Biology Society Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)
2013

Microbubble oscillations in capillary tubes

Thomas, D. H., Sboros, V., Emmer, M., Vos, H. & De Jong, N., 1 Jan 2013, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control . 60, 1, p. 105-114 10 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)

The acoustic signature of decaying resonant phospholipid microbubbles

Thomas, D. H., Butler, M., Pelekasis, N., Anderson, T., Stride, E. & Sboros, V., 7 Feb 2013, In : Physics in Medicine and Biology. 58, 3, p. 589-599 11 p.

Research output: Contribution to journalArticle

10 Citations (Scopus)
2012

Nanomechanical properties of phospholipid microbubbles

Santos, E. B., Morris, J. K., Glynos, E., Sboros, V. & Koutsos, V., 3 Apr 2012, In : Langmuir. 28, 13, p. 5753-5760 8 p.

Research output: Contribution to journalArticle

36 Citations (Scopus)

The acoustic attenuation of an IEC agar-based tissue-mimicking material measured at 12-47 MHz

Sun, C., Pye, S., Janeczko, A., Ellis, B., Brewin, M., Butler, M., Sboros, V., Thomson, A., Browne, J. & Moran, C., 2012, 2011 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS). NEW YORK: IEEE, p. 1376-1378 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

The "quasi-stable" lipid shelled microbubble in response to consecutive ultrasound pulses

Thomas, D. H., Butler, M., Anderson, T., Emmer, M., Vos, H., Borden, M., Stride, E., de Jong, N. & Sboros, V., 13 Aug 2012, In : Applied Physics Letters. 101, 7, 4 p., ARTN 071601.

Research output: Contribution to journalArticle

Open Access
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20 Citations (Scopus)
98 Downloads (Pure)

The speed of sound and attenuation of an IEC agar-based tissue-mimicking material for high frequency ultrasound applications

Sun, C., Pye, S. D., Browne, J. E., Janeczko, A., Ellis, B., Butler, M. B., Sboros, V., Thomson, A. J. W., Brewin, M. P., Earnshaw, C. H. & Moran, C. M., Jul 2012, In : Ultrasound in Medicine and Biology. 38, 7, p. 1262-1270 9 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)
2011

Bayesian spectral estimation applied to echo signals from nonlinear ultrasound scatterers

Yan, Y., Hopgood, J. R. & Sboros, V., 2011, In : EURASIP Journal on Advances in Signal Processing. 10 p., 146175.

Research output: Contribution to journalArticle

Open Access
File
4 Citations (Scopus)
177 Downloads (Pure)

Imaging of the ovine corpus luteum microcirculation with contrast ultrasound

Sboros, V., Averkiou, M., Lampaskis, M., Thomas, D. H., Silva, N., Strouthos, C., Docherty, J. & McNeilly, A. S., Jan 2011, In : Ultrasound in Medicine and Biology. 37, 1, p. 59-68 10 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

On the acoustic response of microbubbles in arteriole sized vessels

Butler, M. B., Thomas, D. H., Silva, N., Pye, S. D. & Sboros, V., 7 Nov 2011, In : Applied Physics Letters. 99, 19, p. - 3 p., 193702.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2010

Indicator dilution models for the quantification of microvascular blood flow with bolus administration of ultrasound contrast agents

Strouthos, C., Lampaskis, M., Sboros, V., McNeilly, A. & Averkiou, M., Jun 2010, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control . 57, 6, p. 1296-1310 15 p.

Research output: Contribution to journalArticle

99 Citations (Scopus)

Probing microbubble targeting with atomic force microscopy

Sboros, V., Glynos, E., Ross, J. A., Moran, C. M., Pye, S. D., Butler, M., McDicken, W. N., Brown, S. B. & Koutsos, V., 1 Oct 2010, In : Colloids and Surfaces B: Biointerfaces. 80, 1, p. 12-17 6 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

The Acoustic Scatter from Single biSphere Microbubbles

Thomas, D. H., Butler, M. B., Dermitzakis, A., Anderson, T., McDicken, W. N. & Sboros, V., Nov 2010, In : Ultrasound in Medicine and Biology. 36, 11, p. 1884-1892 9 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
2009

Acoustic detection of microbubble resonance

Thomas, D. H., Looney, P., Steel, R., Pelekasis, N., McDicken, W. N., Anderson, T. & Sboros, V., 15 Jun 2009, In : Applied Physics Letters. 94, 24, p. - 3 p., 243902.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Nanomechanics of biocompatible hollow thin-shell polymer microspheres

Glynos, E., Koutsos, V., McDicken, W. N., Moran, C. M., Pye, S. D., Ross, J. A. & Sboros, V., 7 Jul 2009, In : Langmuir. 25, 13, p. 7514-7522 9 p.

Research output: Contribution to journalArticle

46 Citations (Scopus)

Polymeric thin shells: measurement of elastic properties at the nanometer scale using atomic force microscopy

Glynos, E., Sboros, V. & Koutsos, V., 15 Dec 2009, In : Materials Science and Engineering: B. 165, 3, p. 231-234 4 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)