Doppler streak mode Fourier domain optical coherence tomography

Rui Wang, Julie X. Yun, Richard Goodwin, Roger Markwald, Raymond B Runyan, Bruce Gao

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

Abstract

Doppler Fourier domain optical coherence tomography is able to be used for in vivo blood flow measurement. In conventional methods, the highest velocity that can be measured is limited to the range the phase shift between two successively recorded depth profiles at the same probe-beam location, which cannot exceed (-π, π), otherwise phase wrapping will occur. This phase-wrapping limit is determined by the time interval between two consecutive A-scans. We present a novel approach to shorten the time interval between two consecutive A-scans and thus increase the phase-wrapping limit by using an area scan camera to record the interference spectrum in a streak mode. To demonstrate the effectiveness of this method, the blood flows in HH18 and HH19 chick hearts were imaged and phase wrapping free Doppler images were obtained.

Original languageEnglish (US)
Title of host publicationProgress in Biomedical Optics and Imaging - Proceedings of SPIE
PublisherSPIE
Volume8213
ISBN (Print)9780819488565
DOIs
StatePublished - 2012
EventOptical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XVI - San Francisco, CA, United States
Duration: Jan 23 2012Jan 25 2012

Other

OtherOptical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XVI
CountryUnited States
CitySan Francisco, CA
Period1/23/121/25/12

Fingerprint

Optical tomography
Optical Coherence Tomography
blood flow
Blood
tomography
intervals
flow measurement
Flow measurement
Phase shift
phase shift
Cameras
cameras
interference
probes
profiles

Keywords

  • Doppler
  • Fourier Domain
  • Optical Coherence Tomography
  • Streak Mode

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials
  • Biomaterials
  • Radiology Nuclear Medicine and imaging

Cite this

Wang, R., Yun, J. X., Goodwin, R., Markwald, R., Runyan, R. B., & Gao, B. (2012). Doppler streak mode Fourier domain optical coherence tomography. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 8213). [82131H] SPIE. https://doi.org/10.1117/12.906418

Doppler streak mode Fourier domain optical coherence tomography. / Wang, Rui; Yun, Julie X.; Goodwin, Richard; Markwald, Roger; Runyan, Raymond B; Gao, Bruce.

Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 8213 SPIE, 2012. 82131H.

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

Wang, R, Yun, JX, Goodwin, R, Markwald, R, Runyan, RB & Gao, B 2012, Doppler streak mode Fourier domain optical coherence tomography. in Progress in Biomedical Optics and Imaging - Proceedings of SPIE. vol. 8213, 82131H, SPIE, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XVI, San Francisco, CA, United States, 1/23/12. https://doi.org/10.1117/12.906418
Wang R, Yun JX, Goodwin R, Markwald R, Runyan RB, Gao B. Doppler streak mode Fourier domain optical coherence tomography. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 8213. SPIE. 2012. 82131H https://doi.org/10.1117/12.906418
Wang, Rui ; Yun, Julie X. ; Goodwin, Richard ; Markwald, Roger ; Runyan, Raymond B ; Gao, Bruce. / Doppler streak mode Fourier domain optical coherence tomography. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 8213 SPIE, 2012.
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