A virtual comparison of different time-of-flight-based diffuse optical spectroscopic techniques

Pranav Lanka; Marcelo Saito Nogueira; Vanessa R. M. Rodrigues; Shree Krishnamoorthy; Katarzyna Komolibus; Rekha Gautam; Stefan Andersson-Engels; Sanathana Konugolu Venkata Sekar

doi:10.1117/12.2671008

17 October 2023 A virtual comparison of different time-of-flight-based diffuse optical spectroscopic techniques

Pranav Lanka, Marcelo Saito Nogueira, Vanessa R. M. Rodrigues, Shree Krishnamoorthy, Katarzyna Komolibus, Rekha Gautam, Stefan Andersson-Engels, Sanathana Konugolu Venkata Sekar

Author Affiliations +

Proceedings Volume 12628, Diffuse Optical Spectroscopy and Imaging IX; 126282L (2023) https://doi.org/10.1117/12.2671008
Event: European Conferences on Biomedical Optics, 2023, Munich, Germany

Abstract

In this work, we aim to develop a virtual platform to compare the performance of the different manifestations of photon Time of Flight Spectroscopy namely Direct, Indirect and Interferometric photon Time of Flight Spectroscopy (pToFS). Extending the comparison over a range of scenarios, defined by a matrix of optical properties (dubbed here as Virtual Tissue), allows for the definition of different use cases for each of these techniques. The effect of parameters like temporal drift, exposure time and background noise will also be studied.

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Pranav Lanka, Marcelo Saito Nogueira, Vanessa R. M. Rodrigues, Shree Krishnamoorthy, Katarzyna Komolibus, Rekha Gautam, Stefan Andersson-Engels, and Sanathana Konugolu Venkata Sekar "A virtual comparison of different time-of-flight-based diffuse optical spectroscopic techniques", Proc. SPIE 12628, Diffuse Optical Spectroscopy and Imaging IX, 126282L (17 October 2023); https://doi.org/10.1117/12.2671008

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