I. Céspedes

发表

Elastography: A Quantitative Method for Imaging the Elasticity of Biological Tissues

J. Ophir, I. Céspedes, H. Ponnekanti, 1991, Ultrasonic imaging.

Elastography: Ultrasonic imaging of tissue strain and elastic modulus in vivo

B. Garra, J. Ophir, I. Céspedes, 1996 .

Elastography: Elasticity Imaging Using Ultrasound with Application to Muscle and Breast in Vivo

J. Ophir, I. Céspedes, H. Ponnekanti, 1993, Ultrasonic imaging.

Methods for Estimation of Subsample Time Delays of Digitized Echo Signals

J. Ophir, I. Céspedes, Yijun Huang, 1995 .

Methods for estimation of subsample time delays of digitized echo signals.

J. Ophir, I. Céspedes, S. Spratt, 1995, Ultrasonic imaging.

Reduction of Image Noise in Elastography

J. Ophir, I. Céspedes, 1993 .

A deconvolution filter for improvement of time-delay estimation in elastography

T. Varghese, J. Ophir, I. Céspedes, 1998, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

Noise reduction in elastograms using temporal stretching with multicompression averaging.

I Céspedes, J Ophir, T Varghese, 1996, Ultrasound in medicine & biology.

Images in cardiovascular medicine. Simultaneous morphological and functional assessment of a renal artery stent intervention with intravascular ultrasound.

N Bom, I Céspedes, A F van der Steen, 1998, Circulation.

Echo decorrelation estimated from signal powers.

I. Céspedes, S. Carlier, F. Mastik, 1999, Ultrasound in medicine & biology.

Axial stress distributions between coaxial compressors in elastography: an analytical model.

J Ophir, J. Ophir, I. Céspedes, 1992, Ultrasound in medicine & biology.

Fundamental mechanical limitations on the visualization of elasticity contrast in elastography.

I Céspedes, J Ophir, Y Huang, 1995, Ultrasound in medicine & biology.

Determination of Elasticity Distribution in Tissue From Spatio-Temporal Changes in Ultrasound Signals

Jonathan Ophir, Michel J. Bertrand, F. Kallel, 1995 .

Theoretical bounds on strain estimation in elastography

J. Ophir, I. Céspedes, M. Insana, 1995, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

Lesion detection in simulated elastographic and echographic images: a psychophysical study.

N Belaïd, J M Thijssen, J Ophir, 1994, Ultrasound in medicine & biology.

Ultrasonic imaging of the stress distribution in elastic media due to an external compressor.

J Ophir, J. Ophir, I. Céspedes, 1994, Ultrasound in medicine & biology.

Advances in Tissue Elasticity Reconstruction Using Linear Perturbation Method

Jonathan Ophir, Michel J. Bertrand, F. Kallel, 1996 .

Elastography : ultrasonic imaging of tissue strain modulus in vivo and elastic

B. Garra, J. Ophir, I. Céspedes, 2022 .

Blood flow imaging and volume flow quantitation with intravascular ultrasound.

N Bom, I Céspedes, C T Lancée, 1998, Ultrasound in medicine & biology.

The combined effect of signal decorrelation and random noise on the variance of time delay estimation

J. Ophir, J. Ophir, I. Céspedes, 1997, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

Elastography: Elasticity Imaging Using Ultrasound with Application to Muscle and Breast in Vivo

J. Ophir, I. Céspedes, H. Ponnekanti, 1993 .

Quantification of blood volume flow by decorrelation analysis of radio-frequency intravascular echo signals

I. Céspedes, S. Carlier, F. Mastik, 1997, Computers in Cardiology 1997.

Cardiovascular flow measurements with IVUS

I. Céspedes, S. Carlier, N. Bom, 1998 .

Elastography of beef muscle.

J. Ophir, I. Céspedes, H. Ponnekanti, 1994, Meat science.

Guidance of intracoronary radiation therapy based on dose-volume histograms derived from quantitative intravascular ultrasound

Peter C. Levendag, Anton F. W. van der Steen, Johannes P. A. Marijnissen, 1998, IEEE Transactions on Medical Imaging.

Elastography: A systems approach

F. Kallel, T. Varghese, J. Ophir, 1997, Int. J. Imaging Syst. Technol..

Effect of catheter placement on 3-D velocity profiles in curved tubes resembling the human coronary system.

J J Wentzel, R Krams, A F van der Steen, 1999, Ultrasound in medicine & biology.

Elastography: A Quantitative Method for Imaging the Elasticity of Biological Tissues

J. Ophir, I. Céspedes, H. Ponnekanti, 1991 .

Correction of diffraction errors in attenuation estimation with Dynamic Beam Translation.

J. Ophir, I. Céspedes, 1992, Ultrasound in medicine & biology.

Diffraction correction methods for pulse-echo acoustic attenuation estimation.

I Céspedes, J Ophir, J. Ophir, 1990, Ultrasound in medicine & biology.

Elastography: A systems approach

Faouzi Kallel, Tomy Varghese, Hari Ponnekanti, 1997, Int. J. Imaging Syst. Technol..

Reduction of image noise in elastography.

I Céspedes, J Ophir, J. Ophir, 1993, Ultrasonic imaging.