Optimizing the performance of phase-change contrast agents for medical ultrasonography. - Paul S. Sheeran (2014)

Improved Contrast-Enhanced Power Doppler Using a Coherence-Based Estimator. - Charles Tremblay-Darveau; Avinoam David Bar-Zion; Ross Williams; Paul S. Sheeran; Laurent Milot; Thanasis Loupas; Dan Adam; Matthew Bruce; Peter N. Burns (IEEE Trans. Medical Imaging, 2017)