Novel laser technologies for human skin in-vivo assessment

Janis Spigulis; Alexey Lihachev; Lasma Gailite; Renars Erts

doi:10.1117/12.803940

5 June 2008 Novel laser technologies for human skin in-vivo assessment

Janis Spigulis, Alexey Lihachev, Lasma Gailite, Renars Erts

Proceedings Volume 7022, Advanced Laser Technologies 2007; 70220N (2008) https://doi.org/10.1117/12.803940
Event: Advanced Laser Technologies 2007, 2007, Levi, Finland

Abstract

Two experimental methodologies for human skin optical non-invasive in-vivo assessment have been developed and clinically tested - imaging of the laser-excited autofluorescence fading rate, and simultaneous recording of the reflectance photoplethysmography signals at several laser wavelengths with different skin penetration depths. Details of both equipments are described along with some measurement results illustrating feasibility of the novel technologies.

Citation Download Citation

Janis Spigulis, Alexey Lihachev, Lasma Gailite, and Renars Erts "Novel laser technologies for human skin in-vivo assessment", Proc. SPIE 7022, Advanced Laser Technologies 2007, 70220N (5 June 2008); https://doi.org/10.1117/12.803940

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