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The Journal of the Acoustical Society of America|August 1, 2006
Impact of local attenuation approximations when estimating correlation length from backscattered ultrasound echoesTimothy A Bigelow, William D O'Brien
The Journal of the Acoustical Society of America|August 7, 2004
Scatterer size estimation in pulse-echo ultrasound using focused sources: theoretical approximations and simulation analysisTimothy A Bigelow, William D O'Brien
Ultrasound in Medicine & Biology|December 25, 2002
Experimental evaluation of indicators of nonlinearity for use in ultrasound transducer characterizationsTimothy A Bigelow, William D O'Brien
The Journal of the Acoustical Society of America|September 15, 2005
A model for estimating ultrasound attenuation along the propagation path to the fetus from backscattered waveformsTimothy A Bigelow, William D O'Brien
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control|January 21, 2006
Evaluation of the spectral fit algorithm as functions of frequency range and deltakaeffTimothy A Bigelow, William D O'Brien
The Journal of the Acoustical Society of America|August 7, 2004
Scatterer size estimation in pulse-echo ultrasound using focused sources: calibration measurements and phantom experimentsTimothy A Bigelow, William D O'Brien
The Journal of the Acoustical Society of America|October 26, 2005
Signal processing strategies that improve performance and understanding of the quantitative ultrasound SPECTRAL FIT algorithmTimothy A Bigelow, William D O'Brien
The Journal of the Acoustical Society of America|April 6, 2005
Estimation of total attenuation and scatterer size from backscattered ultrasound waveformsTimothy A Bigelow, Michael L Oelze, William D O'Brien
The Journal of the Acoustical Society of America|March 19, 2008
In vivo ultrasonic attenuation slope estimates for detecting cervical ripening in rats: Preliminary resultsTimothy A Bigelow, Barbara L McFarlin, William D O'Brien, et al.
Ultrasound in Medicine & Biology|February 20, 2007
Hemorrhage near fetal rat bone exposed to pulsed ultrasoundTimothy A Bigelow, Rita J Miller, James P Blue, et al.
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