论文信息 - Fluorescence lifetime spectroscopy: potential for in-vivo estimation of skin fluorophores changes after low power laser treatment

Fluorescence lifetime spectroscopy: potential for in-vivo estimation of skin fluorophores changes after low power laser treatment

The impact of visible cwlaser irradiation on skin autofluorescence lifetimes was investigated in spectral range from 450 nm to 600 nm. Skin optical provocations were performed during 1 min by 405 nm low power cw laser with power density up to 20 mW/cm2. Autofluorescence lifetimes were measured before and immediately after the optical provocation.

Inesa Ferulova | Alexey Lihachev | Janis Spigulis

[1] Janis Spigulis,et al. Photobleaching measurements of pigmented and vascular skin lesions: results of a clinical trial , 2011, European Conference on Biomedical Optics.

[2] A. Chorvatova,et al. Multi-wavelength fluorescence lifetime spectroscopy: a new approach to the study of endogenous fluorescence in living cells and tissues , 2009 .

[3] D Jakovels,et al. APPLICATION OF LASERS AND LASER-OPTICAL METHODS IN LIFE SCIENCES Low power cw-laser signatures on human skin , 2011 .

[4] Janis Spigulis,et al. Imaging of laser-excited tissue autofluorescence bleaching rates. , 2009, Applied optics.

[5] Inesa Ferulova,et al. Influence of low power CW laser irradiation on skin hemoglobin changes , 2012, Photonics Europe.

[6] Nikolai N. Brandt,et al. Photobleaching as a method of increasing the accuracy in measuring carotenoid concentration in human skin by Raman spectroscopy , 2010 .

[7] J. Spigulis,et al. Skin Autofluorescence Fading at 405/532nm Laser Excitation , 2006, 2006 Northern Optics.

[8] Valery V. Tuchin,et al. OPTICAL BIOMEDICAL DIAGNOSTICS , 2004 .