Application of time reversal mirror technique in microwave-induced thermo-acoustic tomography system

被引：4
|
作者：
Chen GuoPing [1 ]
Zhao ZhiQin [1 ]
Zheng WenJun [1 ]
Nie ZaiPing [1 ]
Liu QingHuo [1 ,2 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 610054, Peoples R China
[2] Duke Univ, Dept Elect & Comp Engn, Durham, NC USA
来源：
SCIENCE IN CHINA SERIES E-TECHNOLOGICAL SCIENCES | 2009年 / 52卷 / 07期
基金：
中国国家自然科学基金;
关键词：
microwave-induced thermo-acoustic tomography (MITAT); time reversal mirror (TRM); pseudo-spectrum time domain (PSTD);
D O I：
10.1007/s11431-009-0148-7
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Microwave-induced thermo-acoustic tomography (MITAT) is a promising technique with great potential in biomedical imaging. It has both the high contrast of the microwave imaging and the high resolution of the ultrasound imaging. In this paper, the proportional relationship between the absorbed microwave energy distribution and the induced ultrasound source distribution is derived. Further, the time reversal mirror (TRM) technique based on the pseudo-spectral time domain (PSTD) method is applied to MITAT system. The simulation results show that high contrast and resolution can be achieved by the TRM technique based on PSTD method even for the received signals with very low signal-to-noise ratio (SNR) and the model parameter with random fluctuation.
引用
收藏
页码：2087 / 2095
页数：9
相关论文
共 50 条
  • [1] Application of time reversal mirror technique in microwave-induced thermo-acoustic tomography system
    CHEN GuoPing1
    2 Department of Electrical and Computer Engineering
    Science in China(Series E:Technological Sciences), 2009, (07) : 2087 - 2095
  • [2] Application of time reversal mirror technique in microwave-induced thermo-acoustic tomography system
    GuoPing Chen
    ZhiQin Zhao
    WenJun Zheng
    ZaiPing Nie
    QingHuo Liu
    Science in China Series E: Technological Sciences, 2009, 52 : 2087 - 2095
  • [3] COMPUTATIONAL STUDY OF TIME REVERSAL MIRROR TECHNIQUE FOR MICROWAVE-INDUCED THERMO-ACOUSTIC TOMOGRAPHY
    Chen, G.
    Zhao, Z.
    Nie, Z.
    Liu, Q. H.
    JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2008, 22 (16) : 2191 - 2204
  • [4] THE PROTOTYPE OF MICROWAVE-INDUCED THERMO-ACOUSTIC TOMOGRAPHY IMAGING BY TIME REVERSAL MIRROR
    Chen, G. P.
    Yu, W. B.
    Zhao, Z. Q.
    Nie, Z. P.
    Liu, Q. H.
    JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS, 2008, 22 (11-12) : 1565 - 1574
  • [5] The application of time reversal mirror based on pseudo-spectrum time domain for microwave-induced thermo-acoustic tomography
    Chen, Guoping
    Yu, Wanbao
    Zhao, Zhiqin
    Nie, Zaiping
    Liu, Qing-H
    2008 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, VOLS 1-9, 2008, : 3082 - 3085
  • [6] Development of microwave-induced thermo-acoustic tomography prototype system
    CHEN GuoPing1
    2 Department of Electrical and Computer Engineering
    Science Bulletin, 2009, (23) : 4446 - 4450
  • [7] Development of microwave-induced thermo-acoustic tomography prototype system
    Chen GuoPing
    Zhao ZhiQin
    Gong Wei
    Nie ZaiPing
    Liu QingHuo
    CHINESE SCIENCE BULLETIN, 2009, 54 (23): : 4446 - 4450
  • [8] Microwave-induced thermo-acoustic tomography system using TRM-PSTD technique
    Chen, Guoping
    Wang, Xin
    Liu, Qinghuo
    Progress In Electromagnetics Research B, 2013, (48): : 43 - 59
  • [9] S-band microwave-induced thermo-acoustic tomography system
    Du Jin-Song
    Yang, Gao
    Xin, Bi
    Qi Wei-Zhi
    Lin, Huang
    Jian, Rong
    ACTA PHYSICA SINICA, 2015, 64 (03)
  • [10] The Computational Study of Microwave-induced Thermo-Acoustic Tomography for Biologic Tissue Imaging Based on Pseudo-Spectrum Time Domain and Time Reversal Mirror technique
    Chen, Guoping
    Zhao, Zhiqin
    Liu, Qing H.
    MECHANICAL ENGINEERING AND INTELLIGENT SYSTEMS, PTS 1 AND 2, 2012, 195-196 : 353 - +
12345