Browse > Article

Reflection - Transmission Type Inverse Scattering Ultrasonic Computed Tomography Using Cirucular Arc Linear Array Transducers  

김정순 (부경대학교 음향진동공학과)
하강열 (부경대학교 물리학)
산전황 (동경농공대학)
김무준 (부경대학교 물리학과)
Publication Information
The Journal of the Acoustical Society of Korea / v.23, no.4, 2004 , pp. 268-273 More about this Journal
Abstract
A method of reflection-transmission type ultrasonic inverse scattering image was presented using linearly arrayed transducers in inner surface of half-cylinder. In this method, to reduce the number of data, the mirror effect using a reflector behind object and pulse wave with finite frequency band, To verify the proposed method, a computer simulation was performed for organic phantom specimen, As the results. it was verified that the reconstructed image was satisfactory even when the limitation view angle was limited to around 30 deg.
Keywords
arrayed transducer on arc-surface; diagnosis method; ultrasound computed tomography(CT); reflection and transmission type; sound speed image;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Inverse scattering image reconstruction from reflection and transmission observation with fixed transmitter/reeiver pair transducer /
[ J.S.Kim;A.Yamada ] / Jpn. J. Appl. Phys.   DOI
2 A k-space method for large-scale models of wave propagation in tissue /
[ T.D.Mast;L.P.Souriau;D.L.Liu;M.Tabei;A.I.Nachman;R.C.Wagg ] / IEEE Trans. Ultrason. Ferroelectr. Frequ. Control   DOI   ScienceOn
3 Inverse scattering image reconstruction from reflection and transmission data observation by the mirror image theory /
[ J.S.Kim;A.Yamada ] / Jpn. J. Appl. Phys.   DOI
4 Algebraic reconstruction of spatial distributions of acoustic absorption within tissue from their two-dimensional acoustic projections /
[ J.F.Greenleaf;S.A.Jonson(et al.) ] / Acoustical Holography
5 /
[ A.C.Kak;M.Slaney ] / Principle of Computerized Tomographic Imaging
6 Inverse scattering image reconstruction based on the multi-frequency reflection and transmission observation data from limited views /
[ J.S.Kim;A.Yamada ] / Jpn. J. Appl. Phys.   DOI
7 Reconstructive tomography and application to ultrasonics /
[ K.Muller;M.Kaveh;Wade ] / Proc. IEEE   DOI   ScienceOn