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We also did not conduct performance characterisation studies and relied upon imaging and infusion protocols from a prior proof of concept study.12 The fluorophore dose and imaging time points were not individually optimised for each of the imaging platforms, but these techniques have demonstrated efficacy in NIR imaging of multiple malignancies.14-16 Finally, our study relies upon the primary surgeon's subjective impression of tumour NIR fluorescence and adequate tumour-margin delineation, rather than a standardised, quantifiable measure of fluorescence. Head and neck cancer, indocyanine green dye, intraoperative imaging, optical imaging, near-infrared imaging, precision surgery In this study, we compared the performance of a surgical robot-integrated NIR camera system to a dedicated NIR imaging platform for SWIG imaging during TORS for OPSCC. Keywords: head and neck cancer; indocyanine green dye; intraoperative imaging; near-infrared imaging; optical imaging; precision surgery EN head and neck cancer indocyanine green dye intraoperative imaging near-infrared imaging optical imaging precision surgery 589 593 5 08/05/22 20220901 NES 220901 Key Points Prior studies demonstrated a failure to identify and localise head and neck cancers via near-infrared (NIR) imaging of indocyanine green (ICG) with a robot-integrated platform. [Extracted from the article]