Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
505708 | Computers in Biology and Medicine | 2009 | 8 Pages |
Abstract
Temperature prediction in biological tissues irradiated by an optical source is frequently required in some medical applications, like Thermotherapy, Hyperthermia or tissue ablation. In this work we propose a new numerical approach to solve the bio-heat equation. It is based on the two steps 3D modified Du Fort–Frankel algorithm, which allows a better convergence, more accuracy and a faster computation than previous numerical methods developed by other authors. The model also includes adaptive spatial mesh and time step refinement. These improved results for opto-thermal temperature distribution could be used for choosing appropriate laser treatment parameters in medical praxis.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science Applications
Authors
Félix Fanjul-Vélez, Oleg G. Romanov, José Luis Arce-Diego,