메뉴 건너뛰기




Volumn 30, Issue 9, 2004, Pages 1185-1197

Theoretical derivation of SNR, CNR and spatial resolution for a local adaptive strain estimator for elastography

Author keywords

CNR; Elastogram; Elastography; Estimator; Estimator Performance; SNR; Sonography; Spatial resolution; Strain; Stress; Ultrasound

Indexed keywords

ADAPTIVE STRAIN ESTIMATOR; CONTRAST-TO-NOISE RATIO (CNR); ELASTOGRAMS; ELASTOGRAPHY;

EID: 8844242553     PISSN: 03015629     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ultrasmedbio.2004.07.013     Document Type: Article
Times cited : (18)

References (34)
  • 6
    • 0033347001 scopus 로고    scopus 로고
    • Wavelet transform-based strain estimator for elastography
    • M. Bilgen Wavelet transform-based strain estimator for elastography IEEE Trans Ultrason Ferroelec Freq Control 46 6 1999 1407 1415
    • (1999) IEEE Trans Ultrason Ferroelec Freq Control , vol.46 , Issue.6 , pp. 1407-1415
    • Bilgen, M.1
  • 7
    • 0031363428 scopus 로고    scopus 로고
    • Predicting target detectability in acoustic elastography
    • M. Bilgen, M.F. Insana Predicting target detectability in acoustic elastography IEEE Ultrason Sympos 2 1997 1427 1430
    • (1997) IEEE Ultrason Sympos , vol.2 , pp. 1427-1430
    • Bilgen, M.1    Insana, M.F.2
  • 8
    • 0033765870 scopus 로고    scopus 로고
    • Axial strain imaging using a local estimation of the scaling factor from RF ultrasound signals
    • E. Brusseau, C. Perrey, P. Delachartre Axial strain imaging using a local estimation of the scaling factor from RF ultrasound signals Ultrason Imaging 22 2001 95 107
    • (2001) Ultrason Imaging , vol.22 , pp. 95-107
    • Brusseau, E.1    Perrey, C.2    Delachartre, P.3
  • 9
    • 0027177373 scopus 로고
    • Reduction of image noise in elastography
    • I. Céspedes, J. Ophir Reduction of image noise in elastography Ultrason Imaging 15 1993 89 102
    • (1993) Ultrason Imaging , vol.15 , pp. 89-102
    • Céspedes, I.1    Ophir, J.2
  • 10
    • 0029124063 scopus 로고
    • Methods for estimation of subsample time delays of digitized echo signals
    • I. Céspedes, Y. Huang, J. Ophir, S. Spratt Methods for estimation of subsample time delays of digitized echo signals Ultrason Imaging 17 1995 142 171
    • (1995) Ultrason Imaging , vol.17 , pp. 142-171
    • Céspedes, I.1    Huang, Y.2    Ophir, J.3    Spratt, S.4
  • 13
    • 0020139188 scopus 로고
    • Delay estimation simulations and a normalized comparison of published results
    • R.L. Kirlin, J.N. Bradley Delay estimation simulations and a normalized comparison of published results IEEE Trans Acoust Speech Sig Proc 30 1982 508 511
    • (1982) IEEE Trans Acoust Speech Sig Proc , vol.30 , pp. 508-511
    • Kirlin, R.L.1    Bradley, J.N.2
  • 14
    • 0016990291 scopus 로고
    • The generalized correlation method for estimation of time delay
    • C.H. Knapp, G.C. Carter The generalized correlation method for estimation of time delay IEEE Trans Acoust Speech Sig Proc 24 1976 320 327
    • (1976) IEEE Trans Acoust Speech Sig Proc , vol.24 , pp. 320-327
    • Knapp, C.H.1    Carter, G.C.2
  • 15
    • 0003870914 scopus 로고    scopus 로고
    • Estimation and imaging of three-dimensional motion and Poisson's ratio in elastography
    • University of Houston
    • E.E. Konofagou Estimation and imaging of three-dimensional motion and Poisson's ratio in elastography Ph.D. dissertation 1999 University of Houston
    • (1999) Ph.D. Dissertation
    • Konofagou, E.E.1
  • 16
    • 0032191886 scopus 로고    scopus 로고
    • A new elastographic method for strain estimation and imaging of lateral displacements, lateral strains, corrected axial strains and Poisson's ratios in tisses
    • E.E. Konofagou, J. Ophir A new elastographic method for strain estimation and imaging of lateral displacements, lateral strains, corrected axial strains and Poisson's ratios in tisses Ultrasound Med. Biol 24 8 1998 1183 1199
    • (1998) Ultrasound Med. Biol , vol.24 , Issue.8 , pp. 1183-1199
    • Konofagou, E.E.1    Ophir, J.2
  • 19
    • 44349099401 scopus 로고
    • Measurement of arterial wall motion using Fourier based speckle tracking algorithms
    • M. O'Donnell, A.R. Skovoroda, B.M. Shapo Measurement of arterial wall motion using Fourier based speckle tracking algorithms Proc IEEE Ultrason Sympos 2 1991 1101 1104
    • (1991) Proc IEEE Ultrason Sympos , vol.2 , pp. 1101-1104
    • O'Donnell, M.1    Skovoroda, A.R.2    Shapo, B.M.3
  • 20
    • 0032619353 scopus 로고    scopus 로고
    • Elastography: Ultrasonic estimation and imaging of the elastic properties of tissues
    • J. Ophir, S.K. Alam, B. Garra Elastography Ultrasonic estimation and imaging of the elastic properties of tissues Proc Inst Mech Eng Part HJ, Eng Med 213 1999 203 233
    • (1999) Proc Inst Mech Eng Part HJ, Eng Med , vol.213 , pp. 203-233
    • Ophir, J.1    Alam, S.K.2    Garra, B.3
  • 21
    • 0025806883 scopus 로고
    • Elastography: A quantitative method for imaging the elasticity of biological tissues
    • J. Ophir, I. Céspedes, H. Ponnekanti, Y. Yazdi, X. Li Elastography A quantitative method for imaging the elasticity of biological tissues Ultrason Imaging 13 1991 111 134
    • (1991) Ultrason Imaging , vol.13 , pp. 111-134
    • Ophir, J.1    Céspedes, I.2    Ponnekanti, H.3    Yazdi, Y.4    Li, X.5
  • 22
    • 0033276760 scopus 로고    scopus 로고
    • A time efficient, and accurate strain estimation concept for ultrasonic elastography using iterative phase zero estimation
    • A. Pesavento, C. Perry, M. Krueger, H. Emert A time efficient, and accurate strain estimation concept for ultrasonic elastography using iterative phase zero estimation IEEE Trans Ultrason Ferroelec Freq Control 46 1999 1057 1067
    • (1999) IEEE Trans Ultrason Ferroelec Freq Control , vol.46 , pp. 1057-1067
    • Pesavento, A.1    Perry, C.2    Krueger, M.3    Emert, H.4
  • 23
    • 4143106563 scopus 로고    scopus 로고
    • Comparing elastographic strain images with modulus images obtained using a nano-indenter: Applications in characterizing the mechanical properties of tissues
    • University of Houston
    • S. Srinivasan Comparing elastographic strain images with modulus images obtained using a nano-indenter Applications in characterizing the mechanical properties of tissues Ph.D. dissertation 2003 University of Houston
    • (2003) Ph.D. Dissertation
    • Srinivasan, S.1
  • 24
    • 0037298609 scopus 로고    scopus 로고
    • A zero-crossing strain estimator for elastography
    • S. Srinivasan, J. Ophir A zero-crossing strain estimator for elastography Ultrasound Med Biol 29 2 2003 227 238
    • (2003) Ultrasound Med Biol , vol.29 , Issue.2 , pp. 227-238
    • Srinivasan, S.1    Ophir, J.2
  • 25
    • 0036525594 scopus 로고    scopus 로고
    • Analysis of an adaptive strain estimation technique in elastography
    • S. Srinivasan, F. Kallel, R. Souchon, J. Ophir Analysis of an adaptive strain estimation technique in elastography Ultrason Imaging 24 2002 109 118
    • (2002) Ultrason Imaging , vol.24 , pp. 109-118
    • Srinivasan, S.1    Kallel, F.2    Souchon, R.3    Ophir, J.4
  • 26
    • 0036821077 scopus 로고    scopus 로고
    • Strain estimation in elastography using staggered segments
    • S. Srinivasan, J. Ophir, S.K. Alam Strain estimation in elastography using staggered segments Ultrason Imaging 24 2002 229 245
    • (2002) Ultrason Imaging , vol.24 , pp. 229-245
    • Srinivasan, S.1    Ophir, J.2    Alam, S.K.3
  • 27
    • 0037710390 scopus 로고    scopus 로고
    • Tradeoffs between axial resolution using spectral cross-correlation. Ultra and signal-to-noise ratio in elastography
    • S. Srinivasan, R. Righetti, J. Ophir Tradeoffs between axial resolution using spectral cross-correlation. Ultra and signal-to-noise ratio in elastography Ultrasound Med Biol 29 6 2003 847 866
    • (2003) Ultrasound Med Biol , vol.29 , Issue.6 , pp. 847-866
    • Srinivasan, S.1    Righetti, R.2    Ophir, J.3
  • 28
    • 0030736520 scopus 로고    scopus 로고
    • Enhancement of echo-signal correlation in elastography using temporal stretching
    • T. Varghese, J. Ophir Enhancement of echo-signal correlation in elastography using temporal stretching IEEE Trans Ultrason Ferroelec Freq Control 44 1 1997 173 180
    • (1997) IEEE Trans Ultrason Ferroelec Freq Control , vol.44 , Issue.1 , pp. 173-180
    • Varghese, T.1    Ophir, J.2
  • 29
    • 0030695411 scopus 로고    scopus 로고
    • The nonstationary strain filter in elastography: Part I: Frequency dependent attenuation
    • T. Varghese, J. Ophir The nonstationary strain filter in elastography: Part I: Frequency dependent attenuation Ultrasound Med Biol 23 9 1997 1343 1356
    • (1997) Ultrasound Med Biol , vol.23 , Issue.9 , pp. 1343-1356
    • Varghese, T.1    Ophir, J.2
  • 30
    • 0032127040 scopus 로고    scopus 로고
    • An analysis of elastographic contrast-to-noise ratio
    • T. Varghese, J. Ophir An analysis of elastographic contrast-to-noise ratio Ultrasound Med Biol 24 6 1998 915 924
    • (1998) Ultrasound Med Biol , vol.24 , Issue.6 , pp. 915-924
    • Varghese, T.1    Ophir, J.2
  • 31
    • 0034508886 scopus 로고    scopus 로고
    • Direct strain estimation in elastography using spectral cross-correlation
    • T. Varghese, E.E. Konofagou, J. Ophir, S.K. Alam, M. Bilgen Direct strain estimation in elastography using spectral cross-correlation Ultrasound Med Biol 26 9 2000 1525 1537
    • (2000) Ultrasound Med Biol , vol.26 , Issue.9 , pp. 1525-1537
    • Varghese, T.1    Konofagou, E.E.2    Ophir, J.3    Alam, S.K.4    Bilgen, M.5
  • 32
    • 0029272023 scopus 로고
    • A fundamental limit on delay estimation using partially correlated speckle signals
    • F.W. Walker, E.G. Trahey A fundamental limit on delay estimation using partially correlated speckle signals IEEE Trans Ultrason Ferroelec Freq Control 42 1995 301 308
    • (1995) IEEE Trans Ultrason Ferroelec Freq Control , vol.42 , pp. 301-308
    • Walker, F.W.1    Trahey, E.G.2
  • 33
    • 0020736051 scopus 로고
    • Fundamental limitations in passive time delay estimation--Part I: Narrow-band systems
    • E. Weinstein, A. Weiss Fundamental limitations in passive time delay estimation--Part I Narrow-band systems IEEE Trans Acoust Speech Sig Proc 31 2 1984 472 485
    • (1984) IEEE Trans Acoust Speech Sig Proc , vol.31 , Issue.2 , pp. 472-485
    • Weinstein, E.1    Weiss, A.2
  • 34
    • 0021515775 scopus 로고
    • Fundamental limitations in passive time delay estimation--Part I: Wide-band systems
    • E. Weinstein, A. Weiss Fundamental limitations in passive time delay estimation--Part I Wide-band systems IEEE Trans Acoust Speech Sig Proc 31 5 1984 1064 1078
    • (1984) IEEE Trans Acoust Speech Sig Proc , vol.31 , Issue.5 , pp. 1064-1078
    • Weinstein, E.1    Weiss, A.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.