High-speed and long-range wide-field OCT for in vivo 3D imaging of the oral cavity achieved by 600kHz swept laser

Yaping Shi; Nate Bramham; Christopher Burgner; Vijaysekhar Jayaraman; Peter Heim; Ruikang Wang

doi:10.1117/12.3005732

13 March 2024 High-speed and long-range wide-field OCT for in vivo 3D imaging of the oral cavity achieved by 600kHz swept laser

Yaping Shi, Nate Bramham, Christopher Burgner, Vijaysekhar Jayaraman, Peter Heim, Ruikang Wang

Author Affiliations +

Proceedings Volume PC12830, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXVIII; PC128301R (2024) https://doi.org/10.1117/12.3005732
Event: SPIE BiOS, 2024, San Francisco, California, United States

Abstract

A framework presented in this study demonstrates an advanced high-speed and long-range wide-field swept-source OCT/OCTA system for imaging the oral cavity. By employing a k-clock calibration strategy, the system's point spread function performance is significantly improved. The achieved wide FOV of 42×42 mm² for OCT and OCTA imaging demonstrates a feasibility for imaging of oral cavity morphology and vascular distribution in a clinical setting. This advanced system provides promising potential for efficient and comprehensive in vivo oral cavity imaging, further expanding OCT's clinical applications in dentistry.

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Citation Download Citation

Yaping Shi, Nate Bramham, Christopher Burgner, Vijaysekhar Jayaraman, Peter Heim, and Ruikang Wang "High-speed and long-range wide-field OCT for in vivo 3D imaging of the oral cavity achieved by 600kHz swept laser", Proc. SPIE PC12830, Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXVIII, PC128301R (13 March 2024); https://doi.org/10.1117/12.3005732

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