Intraoperative spectrally encoded coherence tomography and reflectometry (iSECTR) for ophthalmic surgical guidance

Morgan J. Ringel; Eric M. Tang; Dewei Hu; Ipek Oguz; Yuankai K. Tao

doi:10.1117/12.2583849

5 March 2021 Intraoperative spectrally encoded coherence tomography and reflectometry (iSECTR) for ophthalmic surgical guidance

Morgan J. Ringel, Eric M. Tang, Dewei Hu, Ipek Oguz, Yuankai K. Tao

Author Affiliations +

Proceedings Volume 11630, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXV; 116300J (2021) https://doi.org/10.1117/12.2583849
Event: SPIE BiOS, 2021, Online Only

Abstract

Intraoperative optical coherence tomography (iOCT) has enabled depth-resolved intraoperative imaging of retinal microstructures. Despite recent advancements, iOCT of surgical maneuvers remains challenging because the imaging field-of-view requires manual adjustment and tracking. To overcome this limitation, we previously demonstrated spectrally encoded coherence tomography and reflectometry (SECTR), which provides OCT imaging and a complementary en face view for visualization of surgical instruments and tool-tracking. Here, we demonstrate ophthalmic imaging with an intraoperative SECTR (iSECTR) system integrated with a surgical microscope. We believe that iSECTR will allow for real-time feedback on the location and depth of surgical instruments to better guide ophthalmic surgery.

Conference Presentation

Citation Download Citation

Morgan J. Ringel, Eric M. Tang, Dewei Hu, Ipek Oguz, and Yuankai K. Tao "Intraoperative spectrally encoded coherence tomography and reflectometry (iSECTR) for ophthalmic surgical guidance", Proc. SPIE 11630, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXV, 116300J (5 March 2021); https://doi.org/10.1117/12.2583849

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