By Topic

Optimization Algorithm for Temperature Field Distribution of Rat Brain Tissue Undergoing Radiofrequency Ablation Treatment

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

5 Author(s)
Lu Qian ; Coll. of Telecommun. & Inf. Eng., Nanjing Univ. of Posts & Telecommun., Nanjing, China ; Guangxia Hu ; Zhiyu Qian ; Weitao Li
more authors

This paper established an optimized algorithm for temperature field distribution of rat brain tissue undergoing radio frequency ablation (RFA) treatment. Firstly, adopting the Pennes bio-heat transfer equation, obtained the temperature distribution of rat brain tissue with different RFA temperature and duration by using the finite element analysis software FEMLAB (COMSOL). Then, obtained the optimized algorithm of temperature field distribution of biological tissue undergoing RFA treatment by extracting and analyzing the temperatures at different positions using MATLAB6.5 and the fitting software 1stOpt. Finally, model validation was carried out with FEMLAB simulations. Results show that the optimized algorithm of temperature field distribution established in this paper is feasible. According to the optimized algorithm, it is convenient, fast, accurate and real-time to obtain the instantaneous temperature at any position of the rat with any RFA temperature and duration.

Published in:

Complexity and Data Mining (IWCDM), 2011 First International Workshop on

Date of Conference:

24-28 Sept. 2011