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Imaging true 3D endoscopic anatomy by incorporating magnetic tracking with optical coherence tomography: Proof-of-principle for airways

Lau, B., McLaughlin, R.A., Curatolo, A., Kirk, R.W., Gerstmann, D.K. and Sampson, D.D. (2010) Imaging true 3D endoscopic anatomy by incorporating magnetic tracking with optical coherence tomography: Proof-of-principle for airways Optics Express, 18 (26). pp. 27173-27180.

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Abstract

Endoscopic imaging using optical coherence tomography (OCT) has been demonstrated as clinically useful in the assessment of human airways. These airways have a complex 3D structure, bending, tapering and bifurcating. Previously published 3D OCT reconstructions have not accounted for changes in the orientation and trajectory of the endoscopic probe as it moves through the airway during imaging. We propose a novel endoscopic setup incorporating a magnetic tracking system that accounts for these changes, yielding reconstructions that reveal the true 3D nature of the imaged anatomy. We characterize the accuracy of the system, and present the first published magnetic tracker-assisted endoscopic OCT reconstructions using a phantom airway.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences
Faculty of Health and Medical Sciences
Authors :
NameEmailORCID
Lau, B.
McLaughlin, R.A.
Curatolo, A.
Kirk, R.W.
Gerstmann, D.K.
Sampson, D.D.d.sampson@surrey.ac.uk
Date : 2010
DOI : 10.1364/OE.18.027173
Uncontrolled Keywords : Endoscopy, Repair, Tomography, 3D Structure, Endoscopic imaging, Human airway, Magnetic trackers, Magnetic tracking, Magnetic tracking systems, Optical coherence Tomography, Proof of principles, Three dimensional, article, endoscope, histology, human, image enhancement, image quality, instrumentation, lung, magnetism, optical coherence tomography, pilot study, reproducibility, sensitivity and specificity, three dimensional imaging, Endoscopes, Humans, Image Enhancement, Imaging, Three-Dimensional, Lung, Magnetics, Phantoms, Imaging, Pilot Projects, Reproducibility of Results, Sensitivity and Specificity, Tomography, Optical Coherence
Depositing User : Maria Rodriguez-Marquez
Date Deposited : 06 Jun 2018 11:19
Last Modified : 19 Sep 2018 11:32
URI: http://epubs.surrey.ac.uk/id/eprint/846858

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