Sensing and three-dimensional OCT imaging of the cochlea and temporal bone: image-guided cochlear implantation

Mingtao Zhao; Wade W. Chien; Iulian Iordachita; Yong Huang; Russ Taylor; John Niparko; Jin U. Kang

doi:10.1117/12.2009401

8 March 2013 Sensing and three-dimensional OCT imaging of the cochlea and temporal bone: image-guided cochlear implantation

Mingtao Zhao, Wade W. Chien, Iulian Iordachita, Yong Huang, Russ Taylor, John Niparko, Jin U. Kang

Author Affiliations +

Proceedings Volume 8565, Photonic Therapeutics and Diagnostics IX; 85651U (2013) https://doi.org/10.1117/12.2009401
Event: SPIE BiOS, 2013, San Francisco, California, United States

Abstract

We describe a novel dual-functional optical coherence tomography (OCT) system with both a 3-D OCT real time scanner and a fiber probe using a sapphire ball lens for imaging and sensing the critical structures of the temporal bone. To prevent injury to facial nerve, 3-D visualization links anatomic landmarks to 3-D map of critical intracochlear structures. We used a graphics processing unit to boost the computing and 3-D rendering performance of swept source OCT. Both the intracochlear structures and facial nerve trunk of cadaveric human temporal bones are clearly identified with 3-D OCT volumetric rendering.

Citation Download Citation

Mingtao Zhao, Wade W. Chien, Iulian Iordachita, Yong Huang, Russ Taylor, John Niparko, and Jin U. Kang "Sensing and three-dimensional OCT imaging of the cochlea and temporal bone: image-guided cochlear implantation", Proc. SPIE 8565, Photonic Therapeutics and Diagnostics IX, 85651U (8 March 2013); https://doi.org/10.1117/12.2009401

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