English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 56379/90243 (62%)
造访人次 : 11685057      在线人数 : 48
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library & TKU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/99059


    题名: Numerical modeling to calculate thermal lesion formation using internally-cooled electrodes during radiofrequency ablation of liver tumors
    作者: 黃煌文
    贡献者: 資訊創新與科技學系
    关键词: Radio-frequency ablation (RFA), thermal lesion formation, finite difference method, liver tumors.
    日期: 2014-10-09
    上传时间: 2014-10-12 17:56:05 (UTC+8)
    出版者: International Federation for Medical and Biological Engineering 2015
    摘要: Radio-frequency ablation (RFA) heat treatment is a popular “minimally invasive” treatment method for both primary and metastatic liver tumors, and the heat treatment is studied by numerical calculation. Most of numerical modeling in radio-frequency ablation use commercial finite element methods package. The present paper describes the model used finite difference methods to simulate RFA with internally-cooled electrode, and large blood vessels cooling simultaneous-ly. A finite difference model is used to solve all partial differen-tial equations (PDEs) for a simple three dimensional (3-D) cubic geometry model. Maximum tissue temperature is used as a critical index for reaching thermal lesion during RFA. Cy-lindrical RF cool-tip electrode is internally cooled at constant water temperature. The use of series and parallel thermal resistances of composite materials are presented in the model. Results show consistency with experimental results.
    關聯: IFMBE Proceedings (Fong-Chin Su · Shyh-Hau Wang Ming-Long Yeh (Eds.))
    显示于类别:[資訊創新與科技學系] 會議論文

    文件中的档案:

    档案 描述 大小格式浏览次数
    index.html0KbHTML27检视/开启

    在機構典藏中所有的数据项都受到原著作权保护.

    TAIR相关文章

    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library & TKU Library IR teams. Copyright ©   - 回馈