William D O'Brien

发表

Signal processing strategies that improve performance and understanding of the quantitative ultrasound SPECTRAL FIT algorithm.

Timothy A Bigelow, William D O'Brien, W. O’Brien, 2005, The Journal of the Acoustical Society of America.

Blind estimation of reverberation time.

Douglas L. Jones, Bruce C Wheeler, Rama Ratnam, 2003, The Journal of the Acoustical Society of America.

Performance of time- and frequency-domain binaural beamformers based on recorded signals from real rooms.

Douglas L. Jones, Bruce C Wheeler, Douglas L Jones, 2004, The Journal of the Acoustical Society of America.

Volumetric imaging with an amplitude-steered array.

William D O'Brien, Catherine H Frazier, W Jack Hughes, 2002, The Journal of the Acoustical Society of America.

Acoustic Output Upper Limits Proposition

Francis A Duck, William D O'Brien, John G Abbott, 2002, Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

Arrhythmias in Rat Hearts Exposed to Pulsed Ultrasound After Intravenous Injection of a Contrast Agent

William D O'Brien, James F Zachary, Sarah A Hartleben, 2002, Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

Noninvasive Diagnosis of Nonalcoholic Fatty Liver Disease and Quantification of Liver Fat Using a New Quantitative Ultrasound Technique.

Anthony Gamst, Rohit Loomba, Tanya Wolfson, 2015, Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association.

Improved scatterer property estimates from ultrasound backscatter for small gate lengths using a gate-edge correction factor.

William D O'Brien, M. Oelze, W. O’Brien, 2004, The Journal of the Acoustical Society of America.

In vivo ultrasonic attenuation slope estimates for detecting cervical ripening in rats: Preliminary results.

Timothy A Bigelow, William D O'Brien, M. Oelze, 2008, The Journal of the Acoustical Society of America.

Defining optimal axial and lateral resolution for estimating scatterer properties from volumes using ultrasound backscatter.

William D O'Brien, M. Oelze, W. O’Brien, 2004, The Journal of the Acoustical Society of America.

Comparison between maximum radial expansion of ultrasound contrast agents and experimental postexcitation signal results.

William D O'Brien, W. O’Brien, D. King, 2011, The Journal of the Acoustical Society of America.

Development of an ultrasonic method to detect cervical remodeling in vivo in full-term pregnant women.

Viksit Kumar, Timothy A Bigelow, William D O'Brien, 2015, Ultrasound in medicine & biology.

Scatterer size estimation in pulse-echo ultrasound using focused sources: calibration measurements and phantom experiments.

Timothy A Bigelow, William D O'Brien, W. O’Brien, 2004, The Journal of the Acoustical Society of America.

Cross-imaging system comparison of backscatter coefficient estimates from a tissue-mimicking material.

Viksit Kumar, Goutam Ghoshal, Roberto J Lavarello, 2012, The Journal of the Acoustical Society of America.

Estimation of total attenuation and scatterer size from backscattered ultrasound waveforms.

Timothy A Bigelow, William D O'Brien, M. Oelze, 2005, The Journal of the Acoustical Society of America.

Comparison of Ultrasound Attenuation and Backscatter Estimates in Layered Tissue-Mimicking Phantoms among Three Clinical Scanners

Goutam Ghoshal, Roberto J Lavarello, Timothy J Hall, 2012, Ultrasonic imaging.

Parametric Imaging of Rat Mammary Tumors In Vivo for the Purposes of Tissue Characterization

William D O'Brien, M. Oelze, J. Zachary, 2002, Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

Scatterer size estimation in pulse-echo ultrasound using focused sources: theoretical approximations and simulation analysis.

Timothy A Bigelow, William D O'Brien, W. O’Brien, 2004, The Journal of the Acoustical Society of America.

The measurement of ultrasound backscattering from cell pellet biophantoms and tumors ex vivo.

William D O'Brien, Aiguo Han, Sandhya Sarwate, 2013, The Journal of the Acoustical Society of America.

Production of uniformly sized serum albumin and dextrose microbubbles.

William D O'Brien, M. Oelze, W. O’Brien, 2012, Ultrasonics sonochemistry.

A Pilot Comparative Study of Quantitative Ultrasound, Conventional Ultrasound, and MRI for Predicting Histology-Determined Steatosis Grade in Adult Nonalcoholic Fatty Liver Disease.

Rohit Loomba, Tanya Wolfson, Elhamy Heba, 2017, AJR. American journal of roentgenology.

Ultrasonic Attenuation and Backscatter Coefficient Estimates of Rodent-Tumor-Mimicking Structures: Comparison of Results among Clinical Scanners

Viksit Kumar, Goutam Ghoshal, Roberto J Lavarello, 2011, Ultrasonic imaging.

Identifying ultrasonic scattering sites from three-dimensional impedance maps.

Jonathan Mamou, William D O'Brien, M. Oelze, 2005, The Journal of the Acoustical Society of America.

Threshold estimation of ultrasound-induced lung hemorrhage in adult rabbits and comparison of thresholds in mice, rats, rabbits and pigs.

William D O'Brien, James P. Blue, Rita J. Miller, 2006, Ultrasound in medicine & biology.

Characterization of tissue microstructure using ultrasonic backscatter: theory and technique for optimization using a Gaussian form factor.

William D O'Brien, M. Oelze, J. Zachary, 2002, The Journal of the Acoustical Society of America.

Assessing complexity of skin blood flow oscillations in response to locally applied heating and pressure in rats: implications for pressure ulcer risk.

Fuyuan Liao, Yih-Kuen Jan, William D O'Brien, 2013, Physica A.

Cross‐Imaging Platform Comparison of Ultrasonic Backscatter Coefficient Measurements of Live Rat Tumors

Yassin Labyed, Goutam Ghoshal, Timothy J Hall, 2010, Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

Quantitative Ultrasound Assessment of the Rat Cervix

William D O'Brien, M. Oelze, J. Zachary, 2006, Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

Frequency-dependent attenuation-compensation functions for ultrasonic signals backscattered from random media.

William D O'Brien, M. Oelze, W. O’Brien, 2002, The Journal of the Acoustical Society of America.

Determination of postexcitation thresholds for single ultrasound contrast agent microbubbles using double passive cavitation detection.

William D O'Brien, Alexander Haak, W. O’Brien, 2010, The Journal of the Acoustical Society of America.

Method of improved scatterer size estimation and application to parametric imaging using ultrasound.

William D O'Brien, M. Oelze, W. O’Brien, 2002, The Journal of the Acoustical Society of America.