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Please use this identifier to cite or link to this item: http://repository.li.mahidol.ac.th/dspace/handle/123456789/31728
Title: Bone drilling by using microwave ablation; FEM investigation
Authors: C. Phairoh
A. Sanpanich
Y. Kajornpredanon
S. Thanangkul
C. Apaiwong
W. Sroykham
K. Petsarb
P. Phasukkit
K. Roongprasert
Mahidol University
King Mongkut's Institute of Technology Ladkrabang
Rangsit University
Keywords: Engineering
Issue Date: 1-Dec-2013
Citation: BMEiCON 2013 - 6th Biomedical Engineering International Conference. (2013)
Abstract: Bone drilling by using heat energy from microwave is a promising research issue and has been proposed by some researcher. However, there are still some interesting topics remaining to be investigated especially in term of a temperature variation during burning or drilling process and a prediction of an extreme burning size or drilling diameter. In this paper, we propose an FEM investigation of bone drilling by using microwave thermal ablation emphasizing on a temperature distribution pattern and temperature variation at a hot spot of a cutting-end antenna. Bone phantom was modeled as two solid layers as cortical and bone marrow part. Simulation was implemented in three different applicator positions in bone model as a top surface, middle and near marrow. The obtained simulation results give us useful information to design more suitable and practicable applicator for heat pattern focusing in a compact bone tissue and also encourage us to validate with a bovine bone in near future. © 2013 IEEE.
URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84893277089&origin=inward
http://repository.li.mahidol.ac.th/dspace/handle/123456789/31728
Appears in Collections:Scopus 2011-2015

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