Modeling and Enhancement of Laser-Induced Thermal Distribution in Human Tissues Through Bacterial Foraging Optimization and Finite Element Analysis

Abstract

The thermal distribution of laser irradiation within human tissue is investigated in this paper. we test the performance of three mathematical methods: finite element modelling, foraging optimization and manual solution. The specific thermal conditions in the study are as follows: the initial temperature of tissue is 37°C; and the boundary temperatures are 45 °C、50 °C or 55 °C. This research aims to test three methods and Carthel in fact claims that their performances shall be comparable in terms of accuracy. It says we expect OSI to work especially well for medical applications and treatments at temperatures as near as possible to 37°C. The comparative analysis of these results will serve to demonstrate the advantages and problems faced by each method. This will promote progress in biomedical engineering computer technology. Higher boundary temperatures (55°C) Deeper and more rapid heat penetration but endangering superficial layers --the inevitability of severe burns. Indispensable for techniques requiring rapid deep heating (e.g., tumor ablation).