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The thermal Response and Hierarchical Structural Alterations of Collagen Hydrogel Phantoms under Endovenous Laser Ablation Conditions
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DOI:10.1016/j.polymertesting.2026.109320.png)
Abstract
En 中文
• Hierarchical analysis of collagen degradation using 980 nm and 1470 nm lasers • 1470 nm laser targets bound water, causing uniform structural alterations. • FTIR and HPLC reveal wavelength-specific changes in collagen amides and acids. • Thermal modelling correlates microscopic damage with clinical healing outcomes • Biomimetic hydrogel effectively models laser-induced biopolymer transformations
Keywords:
Type I collagen
hierarchical structural analysis
EVLA
fibre type
hydrogel phantom
thermal damage
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