[1]易黄建,梁嘉翔,李小南.基于三支决策的荧光分子断层成像重建结果后处理[J].南京理工大学学报(自然科学版),2019,43(04):387-392.[doi:10.14177/j.cnki.32-1397n.2019.43.04.002]
　Yi Huangjian,Liang Jiaxiang,Li Xiaonan.Post-processing based on three-way decisions for the recoveredresults of fluorescence molecular tomography[J].Journal of Nanjing University of Science and Technology,2019,43(04):387-392.[doi:10.14177/j.cnki.32-1397n.2019.43.04.002]
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基于三支决策的荧光分子断层成像重建结果后处理()
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《南京理工大学学报》（自然科学版）[ISSN:1005-9830/CN:32-1397/N]

卷:
43卷
期数:
2019年04期
页码:
387-392
栏目:
出版日期:
2019-08-24

文章信息/Info

Title:
Post-processing based on three-way decisions for the recoveredresults of fluorescence molecular tomography
文章编号:
1005-9830(2019)04-0387-06
作者:
易黄建1; 梁嘉翔1; 李小南2
1.西北大学 信息科学与技术学院,陕西 西安 710127; 2.西安电子科技大学 数学与统计学院,陕西 西安 710126
Author(s):
Yi Huangjian1; Liang Jiaxiang1; Li Xiaonan2
1.School of Information Sciences and Technology,Northwest University,Xi’an 710127,China; 2.School of Mathematics and Statistics,Xidian University,Xi’an 710126,China
关键词:
三支决策;  荧光分子断层成像;  不确定性
Keywords:
three-way decisions;  fluorescence molecular tomography;  uncertainty
分类号:
TP391
DOI:
10.14177/j.cnki.32-1397n.2019.43.04.002
摘要:
为了去除荧光分子断层成像重建结果中的伪信息,该文利用三支决策理论对重建结果进行分类。将荧光分子断层成像重建结果看作论域,利用三支决策思想并设计阈值,将结果划分成3个互不相交的区域:荧光目标区域、背景区域和边界区域。将荧光目标区域和边界区域作为最终的重建结果。数字鼠仿真实验和真实物理仿体实验结果表明,基于三支决策的后处理方法能改善荧光分子断层成像重建图像质量。
Abstract:
Three-way decisions(TWD),which is a new information processing method in recent years,are utilized for the recovered results of fluorescence molecular tomography(FMT). The reconstructed results of FMT can be seen as an universe,and it can be divided into three disjoint regions based on TWD and thresholds:fluorescent target region,boundary region and background region. The fluorescent target region is the final reconstructed results of FMT. Numerical simulation experiments and physical phantom experiments show that the post-processed results based on TWD are improved.

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备注/Memo

备注/Memo:
收稿日期:2019-04-26 修回日期:2019-05-18
基金项目:国家自然科学基金(61772019; 61906154); 陕西省科技厅自然科学基础研究项目(2018JQ6099)
作者简介:易黄建(1985-),女,博士,讲师,主要研究方向:荧光分子断层成像、三支决策、粗糙集,E-mail:yhj2014@nwu.edu.cn; 通讯作者:李小南(1981-),男,博士,副教授,主要研究方向:广义拟阵、粗糙集,E-mail:lxn2007@163.com。
引文格式:易黄建,梁嘉翔,李小南. 基于三支决策的荧光分子断层成像重建结果后处理[J]. 南京理工大学学报,2019,43(4):387-392.
投稿网址:http://zrxuebao.njust.edu.cn
更新日期/Last Update: 2019-09-30