Comparison of laser wound morphology in skin at different irradiation conditions

Ludmila V. Chernyshova; Vadim G. Roshchin; Dmitrii M. Kulakov; Andrei V. Ivanov

doi:10.1117/12.640145

7 December 2006 Comparison of laser wound morphology in skin at different irradiation conditions

Ludmila V. Chernyshova, Vadim G. Roshchin, Dmitrii M. Kulakov, Andrei V. Ivanov

Proceedings Volume 5973, Current Research on Laser Use in Oncology: 2000-2004; 59730T (2006) https://doi.org/10.1117/12.640145
Event: Current Research on Laser Use in Oncology: 2000-2004, 2004, Moscow, Russian Federation

Abstract

Under high-intensity laser pulses the morphology and size of the crater induced in biotissue depends both on biotissue properties and on irradiation conditions. The objective of this study is to correlate the wound morphology and patterns of microdestruction with the mechanisms of interaction. Along with the regime of superficial layerwise evaporation of tissue induced by C0₂ medical, or selective photocoagulation induced by copper vapor lasers, the present work describes the regime of bulk selective damage of coloration centers that are irregularly distributed in the deep of the tissue. Photo induced disruption is the mechanism responsible for it.

Citation Download Citation

Ludmila V. Chernyshova, Vadim G. Roshchin, Dmitrii M. Kulakov, and Andrei V. Ivanov "Comparison of laser wound morphology in skin at different irradiation conditions", Proc. SPIE 5973, Current Research on Laser Use in Oncology: 2000-2004, 59730T (7 December 2006); https://doi.org/10.1117/12.640145

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