Optical coherence tomography with online visualization of more than seven rendered volumes per second

Joachim Probst; Dierck Hillmann; Eva Lankenau; Christan Winter; Stefan Oelckers; Peter Koch; Gereon Hüttmann

doi:10.1117/1.3314898

Optical coherence tomography with online visualization of more than seven rendered volumes per second

Joachim Probst, Dierck Hillmann, Eva Lankenau, Christan Winter, Stefan Oelckers, Peter Koch, Gereon Hüttmann^*

^*Corresponding author for this work

26 Citations (Scopus)

Abstract

Nearly real-time visualization of 3-D volumes is crucial for the use of optical coherence tomography (OCT) during microsurgery. With an ultrahigh speed spectral domain OCT coupled to a surgical microscope, on-line display of 7.2 rendered volumes at 87 megapixels per second is demonstrated. Calculating the A-scans from the spectra is done on a quad-core personal computer (PC), while dedicated software for the 3-D rendering is executed on a high performance video card. Imaging speed is practically only limited by the readout of the camera. First experiments show the feasibility of real-time 3-D OCT for guided interventions.

Original language	English
Article number	026014
Journal	Journal of Biomedical Optics
Volume	15
Issue number	2
ISSN	1083-3668
DOIs	https://doi.org/10.1117/1.3314898
Publication status	Published - 01.12.2010

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10.1117/1.3314898

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AU - Probst, Joachim

AU - Hillmann, Dierck

AU - Lankenau, Eva

AU - Winter, Christan

AU - Oelckers, Stefan

AU - Koch, Peter

AU - Hüttmann, Gereon

PY - 2010/12/1

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N2 - Nearly real-time visualization of 3-D volumes is crucial for the use of optical coherence tomography (OCT) during microsurgery. With an ultrahigh speed spectral domain OCT coupled to a surgical microscope, on-line display of 7.2 rendered volumes at 87 megapixels per second is demonstrated. Calculating the A-scans from the spectra is done on a quad-core personal computer (PC), while dedicated software for the 3-D rendering is executed on a high performance video card. Imaging speed is practically only limited by the readout of the camera. First experiments show the feasibility of real-time 3-D OCT for guided interventions.

AB - Nearly real-time visualization of 3-D volumes is crucial for the use of optical coherence tomography (OCT) during microsurgery. With an ultrahigh speed spectral domain OCT coupled to a surgical microscope, on-line display of 7.2 rendered volumes at 87 megapixels per second is demonstrated. Calculating the A-scans from the spectra is done on a quad-core personal computer (PC), while dedicated software for the 3-D rendering is executed on a high performance video card. Imaging speed is practically only limited by the readout of the camera. First experiments show the feasibility of real-time 3-D OCT for guided interventions.

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JO - Journal of Biomedical Optics

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Optical coherence tomography with online visualization of more than seven rendered volumes per second

Abstract

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Graduate School GSC 235: Graduate School for Computing in Medicine and Life Sciences

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Optical coherence tomography with online visualization of more than seven rendered volumes per second

Abstract

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Graduate School GSC 235: Graduate School for Computing in Medicine and Life Sciences

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