Anatomic optical coherence tomography for dynamic imaging of the upper airway

Ruofei Bu; Santosh Balakrishnan; Nicusor Iftimia; Hillel Price; Carlton Zdanski; Amy L. Oldenburg

doi:10.1117/12.2255585

28 April 2017 Anatomic optical coherence tomography for dynamic imaging of the upper airway

Ruofei Bu, Santosh Balakrishnan, Nicusor Iftimia, Hillel Price, Carlton Zdanski, Amy L. Oldenburg

Proceedings Volume 10137, Medical Imaging 2017: Biomedical Applications in Molecular, Structural, and Functional Imaging; 101371N (2017) https://doi.org/10.1117/12.2255585
Event: SPIE Medical Imaging, 2017, Orlando, Florida, United States

Abstract

To aid in diagnosis and treatment of upper airway obstructive disorders (UAOD), we propose anatomic Optical Coherence Tomography (aOCT) for endoscopic imaging of the upper airway lumen with high speed and resolution. aOCT and CT scans are performed sequentially on in vivo swine to compare dynamic airway imaging data. The aOCT system is capable of capturing the dynamic deformation of the airway during respiration. This may lead to methods for airway elastography and aid in our understanding of dynamic collapse in UAOD.

Citation Download Citation

Ruofei Bu, Santosh Balakrishnan, Nicusor Iftimia, Hillel Price, Carlton Zdanski, and Amy L. Oldenburg "Anatomic optical coherence tomography for dynamic imaging of the upper airway", Proc. SPIE 10137, Medical Imaging 2017: Biomedical Applications in Molecular, Structural, and Functional Imaging, 101371N (28 April 2017); https://doi.org/10.1117/12.2255585

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KEYWORDS

Imaging systems

Optical coherence tomography

Endoscopy

Computed tomography

Image resolution

In vivo imaging

Laser sources

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