Biochemical and acoustical parameters of normal canine skin. - Mary Ann Riederer-Henderson; John E. Olerud; William D. O'Brien Jr.; Fred K. Forster; Dianne L. Steiger; Deborah Jean Ketterer; George F. Odland (IEEE Trans. Biomed. Eng., 1988)

Pulsed Doppler accuracy assessment due to frequency-dependent attenuation and Rayleigh scattering error sources. - Paul M. Embree; William D. O'Brien Jr. (IEEE Trans. Biomed. Eng., 1990)

A flexible blood flow phantom capable of independently producing constant and pulsatile flow with a predictable spatial flow profile for ultrasound flow measurement validations. - Ilmar A. Hein; William D. O'Brien Jr. (IEEE Trans. Biomed. Eng., 1992)

Edge Detection in Ultrasound Speckle Noise. - Richard N. Czerwinski; Douglas L. Jones; William D. O'Brien Jr. (ICIP (3), 1994)

Ultrasound speckle reduction by directional median filtering. - Richard N. Czerwinski; Douglas L. Jones; William D. O'Brien Jr. (ICIP, 1995)

Decision-directed line detection with application to medical ultrasound. - Richard N. Czerwinski; Douglas L. Jones; William D. O'Brien Jr. (Image Processing, 1996)

Acoustic Imaging of Objects Buried in Soil. - Nail Çadalli; Catherine H. Frazier; David C. Munson Jr.; William D. O'Brien Jr. (ICIP (1), 1998)

Line and boundary detection in speckle images. - Richard N. Czerwinski; Douglas L. Jones; William D. O'Brien Jr. (IEEE Trans. Image Process., 1998)

Detection of Lines and Boundaries in Speckle Images - Application to Medical Ultrasound. - Richard N. Czerwinski; Douglas L. Jones; William D. O'Brien Jr. (IEEE Trans. Medical Imaging, 1999)

Fast algorithms for blind estimation of reverberation time. - Rama Ratnam; Douglas L. Jones; William D. O'Brien Jr. (IEEE Signal Process. Lett., 2004)

Overdetermined least-squares aberration estimates using common-midpoint signals. - Mark A. Haun; Douglas L. Jones; William D. O'Brien Jr. (IEEE Trans. Medical Imaging, 2004)

Differentiation and characterization of rat mammary fibroadenomas and 4T1 mouse carcinomas using quantitative ultrasound imaging. - Michael L. Oelze; William D. O'Brien Jr.; James P. Blue; James F. Zachary (IEEE Trans. Medical Imaging, 2004)

Perspective on biomedical quantitative ultrasound imaging. - Jonathan Mamou; Michael L. Oelze; William D. O'Brien Jr.; James F. Zachary (IEEE Signal Process. Mag., 2006)

A regularized inverse approach to ultrasonic pulse-echo imaging. - Roberto J. Lavarello; Farzad Kamalabadi; William D. O'Brien Jr. (IEEE Trans. Medical Imaging, 2006)

Comparison of algorithms for estimating ultrasound attenuation when predicting cervical remodeling in a rat model. - Timothy A. Bigelow; Yassin Labyed; Barbra L. McFarlin; Ellora Sen-Gupta; William D. O'Brien Jr. (ISBI, 2011)

Analysis of Human Fibroadenomas Using Three-Dimensional Impedance Maps. - Alexander J. Dapore; Michael R. King; Josephine M. Harter; Sandhya Sarwate; Michael L. Oelze; James A. Zagzebski; Minh N. Do; Timothy J. Hall; William D. O'Brien Jr. (IEEE Trans. Medical Imaging, 2011)

An ideal observer approach to mechanical limits in b-mode ultrasound imaging. - Craig K. Abbey; Nghia Q. Nguyen; William D. O'Brien Jr.; Michael F. Insana (EMBC, 2012)

Quantitative ultrasound from single cells to biophantoms to tumors. - William D. O'Brien Jr.; Aiguo Han; Thomas Auger (EMBC, 2012)