Retinal blood flow measurement with ultrahigh-speed swept-source / Fourier domain optical coherence tomography

Bernhard Baumann, Benjamin Potsaid, Jonathan J. Liu, Martin F. Kraus, David Huang, Joachim Hornegger, Jay S. Duker, James G. Fujimoto

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

1 Citation (Scopus)

Abstract

Doppler OCT is a functional extension of OCT that provides information on flow in biological tissues. We present a novel approach for total retinal blood flow assessment using ultrahigh speed Doppler OCT. A swept source / Fourier domain OCT system at 1050 nm was used for 3D imaging of the human retina. The high axial scan rate of 200 kHz allowed measuring the high flow velocities in the central retinal vessels. By analyzing en-face images extracted from 3D Doppler data sets, absolute flow for single vessels as well as total retinal blood flow can be measured using a simple and robust protocol.

Original languageEnglish (US)
Title of host publicationProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume7885
DOIs
StatePublished - 2011
Externally publishedYes
EventOphthalmic Technologies XXI - San Francisco, CA, United States
Duration: Jan 22 2011Jan 24 2011

Other

OtherOphthalmic Technologies XXI
CountryUnited States
CitySan Francisco, CA
Period1/22/111/24/11

Fingerprint

Optical tomography
flow measurement
Optical Coherence Tomography
Flow measurement
blood flow
vessels
Blood
tomography
Retinal Vessels
retina
Flow velocity
Retina
flow velocity
Tissue
Imaging techniques
Datasets

Keywords

  • blood flow
  • Optical coherence tomography
  • retinal imaging

ASJC Scopus subject areas

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

Cite this

Baumann, B., Potsaid, B., Liu, J. J., Kraus, M. F., Huang, D., Hornegger, J., ... Fujimoto, J. G. (2011). Retinal blood flow measurement with ultrahigh-speed swept-source / Fourier domain optical coherence tomography. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 7885). [78850H] https://doi.org/10.1117/12.875672

Retinal blood flow measurement with ultrahigh-speed swept-source / Fourier domain optical coherence tomography. / Baumann, Bernhard; Potsaid, Benjamin; Liu, Jonathan J.; Kraus, Martin F.; Huang, David; Hornegger, Joachim; Duker, Jay S.; Fujimoto, James G.

Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 7885 2011. 78850H.

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

Baumann, B, Potsaid, B, Liu, JJ, Kraus, MF, Huang, D, Hornegger, J, Duker, JS & Fujimoto, JG 2011, Retinal blood flow measurement with ultrahigh-speed swept-source / Fourier domain optical coherence tomography. in Progress in Biomedical Optics and Imaging - Proceedings of SPIE. vol. 7885, 78850H, Ophthalmic Technologies XXI, San Francisco, CA, United States, 1/22/11. https://doi.org/10.1117/12.875672
Baumann B, Potsaid B, Liu JJ, Kraus MF, Huang D, Hornegger J et al. Retinal blood flow measurement with ultrahigh-speed swept-source / Fourier domain optical coherence tomography. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 7885. 2011. 78850H https://doi.org/10.1117/12.875672
Baumann, Bernhard ; Potsaid, Benjamin ; Liu, Jonathan J. ; Kraus, Martin F. ; Huang, David ; Hornegger, Joachim ; Duker, Jay S. ; Fujimoto, James G. / Retinal blood flow measurement with ultrahigh-speed swept-source / Fourier domain optical coherence tomography. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 7885 2011.
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