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作者:

Tian, Zhen (Tian, Zhen.) | Dong, Tong (Dong, Tong.) | Cheng, Yanyan (Cheng, Yanyan.) | Hu, Jian (Hu, Jian.) | Nan, Qun (Nan, Qun.)

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摘要:

In order to establish a treatment plan to predict therapeutic parameters accurately by radio frequency ablation (RFA) in spinal tumor, we use finite element method (FEM) to build a database in different therapeutic parameters (voltages 10-30V and heating-up time 120-1200 s) and structures of electrode (single and multi). For predicting parameters through database, we compare three modes. We acquired 383 sets of data as database. The results show support vector machine (SVM) model is the best one to be applied in treatment planning, in which error rates (0 and 0.33%) were the smallest and correlation coefficients (1.000 and 0.999) were the closest to 1.

关键词:

treatment planning Spinal tumor radio frequency ablation support vector machine

作者机构:

  • [ 1 ] [Tian, Zhen]Beijing Univ Technol, Coll Life Sci & Bioengn, 100 Pingleyuan, Beijing, Peoples R China
  • [ 2 ] [Dong, Tong]Beijing Univ Technol, Coll Life Sci & Bioengn, 100 Pingleyuan, Beijing, Peoples R China
  • [ 3 ] [Cheng, Yanyan]Beijing Univ Technol, Coll Life Sci & Bioengn, 100 Pingleyuan, Beijing, Peoples R China
  • [ 4 ] [Hu, Jian]Beijing Univ Technol, Coll Life Sci & Bioengn, 100 Pingleyuan, Beijing, Peoples R China
  • [ 5 ] [Nan, Qun]Beijing Univ Technol, Coll Life Sci & Bioengn, 100 Pingleyuan, Beijing, Peoples R China

通讯作者信息:

  • [Nan, Qun]Beijing Univ Technol, Coll Life Sci & Bioengn, 100 Pingleyuan, Beijing, Peoples R China

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来源 :

INTERNATIONAL JOURNAL OF COMPUTATIONAL METHODS

ISSN: 0219-8762

年份: 2019

期: 3

卷: 16

1 . 7 0 0

JCR@2022

ESI学科: ENGINEERING;

ESI高被引阀值:136

JCR分区:2

被引次数:

WoS核心集被引频次: 2

SCOPUS被引频次: 2

ESI高被引论文在榜: 0 展开所有

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