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Proceedings Paper

Quantitative, simultaneous, and collinear eye-tracked, high dynamic range optical coherence tomography at 850 and 1060 nm
Author(s): Matthias Mooser; Christian Burri; Markus Stoller; David Luggen; Michael Peyer; Patrik Arnold; Christoph Meier; Boris Považay
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Paper Abstract

Ocular optical coherence tomography at the wavelengths ranges of 850 and 1060 nm have been integrated with a confocal scanning laser ophthalmoscope eye-tracker as a clinical commercial-class system. Collinear optics enables an exact overlap of the different channels to produce precisely overlapping depth-scans for evaluating the similarities and differences between the wavelengths to extract additional physiologic information. A reliable segmentation algorithm utilizing Graphcuts has been implemented and applied to automatically extract retinal and choroidal shape in cross-sections and volumes. The device has been tested in normals and pathologies including a cross-sectional and longitudinal study of myopia progress and control with a duplicate instrument in Asian children.

Paper Details

Date Published: 1 August 2017
PDF: 4 pages
Proc. SPIE 10416, Optical Coherence Imaging Techniques and Imaging in Scattering Media II, 104160R (1 August 2017); doi: 10.1117/12.2286090
Show Author Affiliations
Matthias Mooser, Berner Fachhochschule (Switzerland)
Christian Burri, Berner Fachhochschule (Switzerland)
Markus Stoller, Berner Fachhochschule (Switzerland)
David Luggen, Berner Fachhochschule (Switzerland)
Michael Peyer, Berner Fachhochschule (Switzerland)
Patrik Arnold, Berner Fachhochschule (Switzerland)
Christoph Meier, Berner Fachhochschule (Switzerland)
Boris Považay , Berner Fachhochschule (Switzerland)

Published in SPIE Proceedings Vol. 10416:
Optical Coherence Imaging Techniques and Imaging in Scattering Media II
Maciej Wojtkowski; Stephen A. Boppart; Wang-Yuhl Oh, Editor(s)

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