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Analysis of bioheat transfer equation for hyperthermia cancer treatment
Mohammad Mahdi Attar,Mohammad Haghpanahi,Saeid Amanpour,Mohammad Mohaqeq 대한기계학회 2014 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.28 No.2
Magnetic fluid hyperthermia is a new subclass of hyperthermia cancer treatment that can selectively heat up a tumor without damagingthe surrounding healthy tissues. Some authors studied the temperature distribution of a magnetically mediated tumor assuming a homogeneousdistribution of nanoparticles inside the tumor. Practically speaking, the injected nanoparticles do not usually distribute uniformlythroughout the entire tumor, thus leaving some parts of the tumor without nanoparticles. In this study, an inhomogeneous dispersion ofnanoparticles inside the tumor is assumed to investigate the tissues’ temperature profiles. The problem is solved for polar coordinate. Also in this study, the heating effect of magnetic fluid in a porcine liver tissue is experimentally examined. Numerical transient solutionsare found to be in good agreement with experimental data.