Augmented reality visualization for intraoperative guidance and tumor delineation based on fluorescence lifetime (Conference Presentation)

Tianchen Sun; Jakob Unger; Richard J. Bold; Morgan A. Darrow; Kwan-Liu Ma; Laura Marcu

doi:10.1117/12.2547125

9 March 2020 Augmented reality visualization for intraoperative guidance and tumor delineation based on fluorescence lifetime (Conference Presentation)

Tianchen Sun, Jakob Unger, Richard J. Bold, Morgan A. Darrow, Kwan-Liu Ma, Laura Marcu

Author Affiliations +

Proceedings Volume 11229, Advanced Biomedical and Clinical Diagnostic and Surgical Guidance Systems XVIII; 1122903 (2020) https://doi.org/10.1117/12.2547125
Event: SPIE BiOS, 2020, San Francisco, California, United States

Abstract

Real-time visualization of imaging data constitutes a critical part of surgical workflow. Augmented reality (AR) is a promising tool to assist in conventional surgical navigation systems. We have been developing an AR framework for clinical imaging and guidance using an optical see-through head-mounted display (OST-HMD) and fluorescence lifetime imaging (FLIm) instrumentation. This framework supports in vivo scanning of FLIm data and the real-time visualization of diagnostic information overlaid on the interrogated tissue area. With the high discriminative power of FLIm, our FLIm-AR concept has the potential for indicating tumor margins and assisting with tumor excision surgery.

Conference Presentation

Citation Download Citation

Tianchen Sun, Jakob Unger, Richard J. Bold, Morgan A. Darrow, Kwan-Liu Ma, and Laura Marcu "Augmented reality visualization for intraoperative guidance and tumor delineation based on fluorescence lifetime (Conference Presentation)", Proc. SPIE 11229, Advanced Biomedical and Clinical Diagnostic and Surgical Guidance Systems XVIII, 1122903 (9 March 2020); https://doi.org/10.1117/12.2547125

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KEYWORDS

Visualization

Augmented reality

Tumors

Luminescence

Tissues

Data acquisition

Information visualization

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