Respiratory gating of endoscopic OCT images of the upper airway

Robert A. McLaughlin; Julian J. Armstrong; Sven Becker; Jennifer H. Walsh; Jason Kirkness; Arpit Jain; Matthew S. Leigh; Jonathan Williamson; David R. Hillman; Peter R. Eastwood; David D. Sampson

doi:10.1117/12.786827

Respiratory gating of endoscopic OCT images of the upper airway

Robert A. McLaughlin, Julian J. Armstrong, Sven Becker, Jennifer H. Walsh, Jason Kirkness, Arpit Jain, Matthew S. Leigh, Jonathan Williamson, David R. Hillman, Peter R. Eastwood, David D. Sampson

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

2 Citations (Scopus)

Abstract

Anatomical optical coherence tomography (aOCT) is an endoscopic imaging modality that can be used to quantify size and shape of the upper airway. We report the application of respiratory gating to aOCT images. Our results show that respiratory gating can reduce motion artefact in upper airway images. Using an error metric based on distance to the dominant reflection in each A-scan, we found notable improvements when the breath cycle was partitioned into approximately four gates, but only minor improvements as the number of gates was further increased.

Original language	English
Title of host publication	Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors
Editors	David D. Sampson
Place of Publication	Bellingham
Publisher	SPIE
Pages	1-4
Number of pages	4
Volume	7004
ISBN (Print)	9780819472045
DOIs	https://doi.org/10.1117/12.786827
Publication status	Published - 2008
Externally published	Yes
Event	19th International Conference on Optical Fibre Sensors - Perth, WA, Australia Duration: 15 Apr 2008 → 18 Apr 2008

Other

Other	19th International Conference on Optical Fibre Sensors
Country/Territory	Australia
City	Perth, WA
Period	15/04/08 → 18/04/08

Keywords

Anatomical optical coherence tomography
AOCT
Respiratory gating
Upper airway

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10.1117/12.786827

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McLaughlin, R. A., Armstrong, J. J., Becker, S., Walsh, J. H., Kirkness, J., Jain, A., Leigh, M. S., Williamson, J., Hillman, D. R., Eastwood, P. R., & Sampson, D. D. (2008). Respiratory gating of endoscopic OCT images of the upper airway. In D. D. Sampson (Ed.), Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors (Vol. 7004, pp. 1-4). Article 70045V SPIE. https://doi.org/10.1117/12.786827

@inproceedings{9d3926a06cfd4ea78c38dc5cb757ac04,

title = "Respiratory gating of endoscopic OCT images of the upper airway",

abstract = "Anatomical optical coherence tomography (aOCT) is an endoscopic imaging modality that can be used to quantify size and shape of the upper airway. We report the application of respiratory gating to aOCT images. Our results show that respiratory gating can reduce motion artefact in upper airway images. Using an error metric based on distance to the dominant reflection in each A-scan, we found notable improvements when the breath cycle was partitioned into approximately four gates, but only minor improvements as the number of gates was further increased.",

keywords = "Anatomical optical coherence tomography, AOCT, Respiratory gating, Upper airway",

author = "McLaughlin, {Robert A.} and Armstrong, {Julian J.} and Sven Becker and Walsh, {Jennifer H.} and Jason Kirkness and Arpit Jain and Leigh, {Matthew S.} and Jonathan Williamson and Hillman, {David R.} and Eastwood, {Peter R.} and Sampson, {David D.}",

year = "2008",

doi = "10.1117/12.786827",

language = "English",

isbn = "9780819472045",

volume = "7004",

pages = "1--4",

editor = "Sampson, {David D.}",

booktitle = "Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors",

publisher = "SPIE",

address = "United States",

note = "19th International Conference on Optical Fibre Sensors ; Conference date: 15-04-2008 Through 18-04-2008",

}

McLaughlin, RA, Armstrong, JJ, Becker, S, Walsh, JH, Kirkness, J, Jain, A, Leigh, MS, Williamson, J, Hillman, DR, Eastwood, PR & Sampson, DD 2008, Respiratory gating of endoscopic OCT images of the upper airway. in DD Sampson (ed.), Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors. vol. 7004, 70045V, SPIE, Bellingham, pp. 1-4, 19th International Conference on Optical Fibre Sensors, Perth, WA, Australia, 15/04/08. https://doi.org/10.1117/12.786827

Respiratory gating of endoscopic OCT images of the upper airway. / McLaughlin, Robert A.; Armstrong, Julian J.; Becker, Sven et al.
Proc. SPIE 7004, 19th International Conference on Optical Fibre Sensors. ed. / David D. Sampson. Vol. 7004 Bellingham: SPIE, 2008. p. 1-4 70045V.

Research output: Chapter in Book/Report/Conference proceeding › Conference proceeding contribution › peer-review

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AU - McLaughlin, Robert A.

AU - Armstrong, Julian J.

AU - Becker, Sven

AU - Walsh, Jennifer H.

AU - Kirkness, Jason

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AU - Leigh, Matthew S.

AU - Williamson, Jonathan

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AB - Anatomical optical coherence tomography (aOCT) is an endoscopic imaging modality that can be used to quantify size and shape of the upper airway. We report the application of respiratory gating to aOCT images. Our results show that respiratory gating can reduce motion artefact in upper airway images. Using an error metric based on distance to the dominant reflection in each A-scan, we found notable improvements when the breath cycle was partitioned into approximately four gates, but only minor improvements as the number of gates was further increased.

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Respiratory gating of endoscopic OCT images of the upper airway

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