Revealing mechanisms of red and near infrared photobiomodulation through optical imaging of cell and animal models

Tymish Y. Ohulchanskyy

doi:10.1117/12.2653122

30 March 2023 Revealing mechanisms of red and near infrared photobiomodulation through optical imaging of cell and animal models

Tymish Y. Ohulchanskyy

Author Affiliations +

Proceedings Volume 12380, Biophotonics and Immune Responses XVIII; 123800I (2023) https://doi.org/10.1117/12.2653122
Event: SPIE BiOS, 2023, San Francisco, California, United States

Abstract

This talk will present our recent results on photobiomodulation (PBM) in multiple cell types and models in vitro and in a mouse model in vivo. Different wavelengths (e.g., 650 nm, 808 nm, 1064 nm) and doses were employed and post-PBM changes in cells and animals were assessed in vitro, ex vivo and in vivo using fluorescence microscopy with fluorescent probes and label-free nonlinear optical imaging. The obtained imaging data, along with results of other assays, allowed for revealing PBM action and mechanisms. The talk will conclude with a discussion on application of red and NIR PBM to treat some diseases.

Conference Presentation

Citation Download Citation

Tymish Y. Ohulchanskyy "Revealing mechanisms of red and near infrared photobiomodulation through optical imaging of cell and animal models", Proc. SPIE 12380, Biophotonics and Immune Responses XVIII, 123800I (30 March 2023); https://doi.org/10.1117/12.2653122

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