Three-dimensional acousto-optic mapping using planar scanning with ultrasound bursts

A. Bratchenia, Robert Molenaar, R.P.H. Kooyman

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

1 Citation (Scopus)

Abstract

We have investigated the application of AO sensing for quantitative three-dimensional mapping of tissue-mimicking phantoms. An Intralipid phantom, which contains a turbid absorber, confined in a silicone tube, was used. Multiply scattered pulsed laser light was modulated by ultrasonic bursts focused in a predefined volume in the medium. By varying the delay time between ultrasound burst initiation and light pulse firing we could perform a scan in the ultrasound-propagation plane. By moving the ultrasound transducer, we could build up a volumetric map of modulation depth values. We have experimentally determined the acousto-optical modulation depth as a function of the absorption coefficient in phantom voxels of a few millimeters in size
Original languageEnglish
Title of host publicationPhotons Plus Ultrasound: Imaging and Sensing 2009
EditorsAlexander Oraevsky, Lihong V. Wang
Place of PublicationBellingham, WA
PublisherSPIE
ISBN (Print)9780819474230
DOIs
Publication statusPublished - 24 Jan 2009
EventSPIE BIOS 2009 - San Jose, United States
Duration: 24 Jan 200929 Jan 2009

Publication series

NameProceedings of SPIE
PublisherSPIE
Volume7177
ISSN (Print)1605-7422

Conference

ConferenceSPIE BIOS 2009
CountryUnited States
CitySan Jose
Period24/01/0929/01/09

Fingerprint

acousto-optics
bursts
scanning
light modulation
silicones
pulsed lasers
absorbers
absorptivity
transducers
time lag
ultrasonics
tubes
modulation
propagation
pulses

Keywords

  • METIS-259354
  • Quantitative imaging
  • IR-77976
  • acousto-optic effect in turbid media
  • acousto-optic spectroscopy

Cite this

Bratchenia, A., Molenaar, R., & Kooyman, R. P. H. (2009). Three-dimensional acousto-optic mapping using planar scanning with ultrasound bursts. In A. Oraevsky, & L. V. Wang (Eds.), Photons Plus Ultrasound: Imaging and Sensing 2009 [71771H] (Proceedings of SPIE; Vol. 7177). Bellingham, WA: SPIE. https://doi.org/10.1117/12.808546
Bratchenia, A. ; Molenaar, Robert ; Kooyman, R.P.H. / Three-dimensional acousto-optic mapping using planar scanning with ultrasound bursts. Photons Plus Ultrasound: Imaging and Sensing 2009. editor / Alexander Oraevsky ; Lihong V. Wang. Bellingham, WA : SPIE, 2009. (Proceedings of SPIE).
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Bratchenia, A, Molenaar, R & Kooyman, RPH 2009, Three-dimensional acousto-optic mapping using planar scanning with ultrasound bursts. in A Oraevsky & LV Wang (eds), Photons Plus Ultrasound: Imaging and Sensing 2009., 71771H, Proceedings of SPIE, vol. 7177, SPIE, Bellingham, WA, SPIE BIOS 2009, San Jose, United States, 24/01/09. https://doi.org/10.1117/12.808546

Three-dimensional acousto-optic mapping using planar scanning with ultrasound bursts. / Bratchenia, A.; Molenaar, Robert; Kooyman, R.P.H.

Photons Plus Ultrasound: Imaging and Sensing 2009. ed. / Alexander Oraevsky; Lihong V. Wang. Bellingham, WA : SPIE, 2009. 71771H (Proceedings of SPIE; Vol. 7177).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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N2 - We have investigated the application of AO sensing for quantitative three-dimensional mapping of tissue-mimicking phantoms. An Intralipid phantom, which contains a turbid absorber, confined in a silicone tube, was used. Multiply scattered pulsed laser light was modulated by ultrasonic bursts focused in a predefined volume in the medium. By varying the delay time between ultrasound burst initiation and light pulse firing we could perform a scan in the ultrasound-propagation plane. By moving the ultrasound transducer, we could build up a volumetric map of modulation depth values. We have experimentally determined the acousto-optical modulation depth as a function of the absorption coefficient in phantom voxels of a few millimeters in size

AB - We have investigated the application of AO sensing for quantitative three-dimensional mapping of tissue-mimicking phantoms. An Intralipid phantom, which contains a turbid absorber, confined in a silicone tube, was used. Multiply scattered pulsed laser light was modulated by ultrasonic bursts focused in a predefined volume in the medium. By varying the delay time between ultrasound burst initiation and light pulse firing we could perform a scan in the ultrasound-propagation plane. By moving the ultrasound transducer, we could build up a volumetric map of modulation depth values. We have experimentally determined the acousto-optical modulation depth as a function of the absorption coefficient in phantom voxels of a few millimeters in size

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Bratchenia A, Molenaar R, Kooyman RPH. Three-dimensional acousto-optic mapping using planar scanning with ultrasound bursts. In Oraevsky A, Wang LV, editors, Photons Plus Ultrasound: Imaging and Sensing 2009. Bellingham, WA: SPIE. 2009. 71771H. (Proceedings of SPIE). https://doi.org/10.1117/12.808546