A computer model of an annular array transducer for high resolution ultrasound imaging

被引:0
|
作者
Li, G [1 ]
Wang, L [1 ]
Chen, Y [1 ]
机构
[1] Zhejiang Univ, Dept Biomed Engn, Hangzhou 310027, Peoples R China
关键词
D O I
暂无
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
A novel family of exact solutions to the homogenous wave equation has been derived. Theoretically, these kinds of acoustic beams produced by an infinite aperture are nondiffracting. The beam width can be optimised while the frequency spectra designed within ultrasonic range, Here we present a computer model to simulate a novel ultrasonic transducer array to generate limited diffraction ultrasonic beams. The results indicate that the beams generated by the modeled ultrasonic transducer array remain the characteristics of limited diffraction.
引用
收藏
页码:309 / 311
页数:3
相关论文
共 50 条
  • [31] Chirp-coded excitation imaging with a high-frequency ultrasound annular array
    Mamou, Jonathan
    Ketterling, Jeffrey A.
    Silverman, Ronald H.
    IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2008, 55 (02) : 508 - 513
  • [32] Finite Element Model of Transducer Array Systems for 3D Ultrasound Computer Tomography
    Kohout, B.
    Goebel, G.
    Ruiter, Nicole V.
    MEDICAL IMAGING 2011: ULTRASONIC IMAGING, TOMOGRAPHY, AND THERAPY, 2011, 7968
  • [33] Integrated thermoacoustic and ultrasound imaging based on the combination of a hollow concave transducer array and a linear transducer array
    Wang, Xue
    Huang, Lin
    Chi, Zihui
    Jiang, Huabei
    PHYSICS IN MEDICINE AND BIOLOGY, 2021, 66 (11):
  • [34] High-resolution sea-bed imaging: An acoustic multiple transducer array
    Univ of Florida, Gainesville, United States
    Meas Sci Technol, 7 (787-792):
  • [35] High-resolution sea-bed imaging: an acoustic multiple transducer array
    Jette, CD
    Hanes, DM
    MEASUREMENT SCIENCE AND TECHNOLOGY, 1997, 8 (07) : 787 - 792
  • [36] HIGH-FREQUENCY CHIRP ULTRASOUND IMAGING WITH AN ANNULAR ARRAY FOR OPHTHALMOLOGIC AND SMALL-ANIMAL IMAGING
    Mamou, Jonathan
    Aristizabal, Orlando
    Silverman, Ronald H.
    Ketterling, Jeffrey A.
    Turnbull, Daniel H.
    ULTRASOUND IN MEDICINE AND BIOLOGY, 2009, 35 (07): : 1198 - 1208
  • [37] High Resolution Imaging with a Polyimide-Etalon All-optical Ultrasound Transducer
    Sheaff, Clay
    Ashkenazi, Shai
    2012 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), 2012, : 1063 - 1066
  • [38] Optimization of acoustic emitted field of transducer array for ultrasound imaging
    He, Zhengyao
    BIO-MEDICAL MATERIALS AND ENGINEERING, 2014, 24 (01) : 1201 - 1208
  • [39] Shape Estimation Algorithm for Ultrasound Imaging by Flexible Array Transducer
    Noda, Takumi
    Tomii, Naoki
    Nakagawa, Keiichi
    Azuma, Takashi
    Sakuma, Ichiro
    IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL, 2020, 67 (11) : 2345 - 2353
  • [40] Optimization on ultrasound imaging gathered by an array transducer with element failure
    Yin, Guanjun
    Fan, Haoran
    Kang, Dongdong
    Guo, Jianzhong
    2016 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), 2016,