@article{arena_novell_sheeran_puett_moyer_dayton_2015, title={Dual-frequency acoustic droplet vaporization detection for medical imaging}, volume={62}, DOI={10.1109/tuffc.2014.006883}, number={9}, journal={IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control}, author={Arena, C. B. and Novell, A. and Sheeran, P. S. and Puett, C. and Moyer, L. C. and Dayton, P. A.}, year={2015}, pages={1623–1633} }
 @inproceedings{doinikov_bouakaz_sheeran_dayton_2014, title={Dynamics of volatile phase-change contrast agents: Theoretical model and experimental measurements}, DOI={10.1109/ultsym.2014.0566}, booktitle={2014 IEEE International Ultrasonics Symposium (IUS)}, author={Doinikov, A. A. and Bouakaz, A. and Sheeran, P. S. and Dayton, P. A.}, year={2014}, pages={2273–2276} }
 @inproceedings{sheeran_rojas_puett_hjelmquist_arena_dayton_2014, title={In vivo quantification of image enhancement and circulation kinetics for phase change perfluorocarbon agents using custom pulse sequences}, DOI={10.1109/ultsym.2014.0103}, booktitle={2014 IEEE International Ultrasonics Symposium (IUS)}, author={Sheeran, P. S. and Rojas, J. D. and Puett, C. and Hjelmquist, J. and Arena, C. B. and Dayton, P. A.}, year={2014}, pages={417–420} }
 @article{sheeran_matsunaga_dayton_2014, title={Phase change events of volatile liquid perfluorocarbon contrast agents produce unique acoustic signatures}, volume={59}, DOI={10.1088/0031-9155/59/2/379}, number={2}, journal={Physics in Medicine & Biology}, author={Sheeran, P. S. and Matsunaga, T. O. and Dayton, P. A.}, year={2014}, pages={379–401} }
 @inproceedings{arena_novell_sheeran_puett_phillips_dayton_2014, title={Ultrasound imaging from vaporization signals emitted by phase change contrast agents}, DOI={10.1109/ultsym.2014.0441}, booktitle={2014 IEEE International Ultrasonics Symposium (IUS)}, author={Arena, C. B. and Novell, A. and Sheeran, P. S. and Puett, C. and Phillips, L. C. and Dayton, P. A.}, year={2014}, pages={1778–1781} }
 @article{doinikov_sheeran_bouakaz_dayton_2014, title={Vaporization dynamics of volatile perfluorocarbon droplets: A theoretical model and in vitro validation}, volume={41}, DOI={10.1118/1.4894804}, number={10}, journal={Medical Physics}, author={Doinikov, A. A. and Sheeran, P. S. and Bouakaz, A. and Dayton, P. A.}, year={2014} }
 @article{shih_bardin_martz_sheeran_dayton_lee_2013, title={Flow-focusing regimes for accelerated production of monodisperse drug-loadable microbubbles toward clinical-scale applications}, volume={13}, DOI={10.1039/c3lc51016f}, number={24}, journal={Lab on a Chip}, author={Shih, R. and Bardin, D. and Martz, T. D. and Sheeran, P. S. and Dayton, P. A. and Lee, A. P.}, year={2013}, pages={4816–4826} }
 @article{sheeran_matsunaga_dayton_2013, title={Phase-transition thresholds and vaporization phenomena for ultrasound phase-change nanoemulsions assessed via high-speed optical microscopy}, volume={58}, DOI={10.1088/0031-9155/58/13/4513}, number={13}, journal={Physics in Medicine & Biology}, author={Sheeran, P. S. and Matsunaga, T. O. and Dayton, P. A.}, year={2013}, pages={4513–4534} }
 @article{chen_sheeran_wu_olumolade_dayton_konofagou_2013, title={Targeted drug delivery with focused ultrasound-induced blood-brain barrier opening using acoustically-activated nanodroplets}, volume={172}, DOI={10.1016/j.jconrel.2013.09.025}, number={3}, journal={Journal of Controlled Release}, author={Chen, C. C. and Sheeran, P. S. and Wu, S. Y. and Olumolade, O. O. and Dayton, P. A. and Konofagou, E. E.}, year={2013}, pages={795–804} }
 @article{sheeran_streeter_mullin_matsunaga_dayton_2013, title={Toward ultrasound molecular imaging with phase-change contrast agents: An in vitro proof of principle}, volume={39}, DOI={10.1016/j.ultrasmedbio.2012.11.017}, number={5}, journal={Ultrasound in Medicine and Biology}, author={Sheeran, P. S. and Streeter, J. E. and Mullin, L. B. and Matsunaga, T. O. and Dayton, P. A.}, year={2013}, pages={893–902} }
 @article{sheeran_luois_mullin_matsunaga_dayton_2012, title={Design of ultrasonically-activatable nanoparticles using low boiling point perfluorocarbons}, volume={33}, DOI={10.1016/j.biomaterials.2012.01.021}, number={11}, journal={Biomaterials}, author={Sheeran, P. S. and Luois, S. H. and Mullin, L. B. and Matsunaga, T. O. and Dayton, P. A.}, year={2012}, pages={3262–3269} }
 @article{martz_bardin_sheeran_lee_dayton_2012, title={Microfluidic generation of acoustically active nanodroplets}, volume={8}, DOI={10.1002/smll.201102418}, number={12}, journal={Small (Weinheim An Der Bergstrasse, Germany)}, author={Martz, T. D. and Bardin, D. and Sheeran, P. S. and Lee, A. P. and Dayton, P. A.}, year={2012}, pages={1876–1879} }
 @misc{sheeran_dayton_2012, title={Phase-change contrast agents for imaging and therapy}, volume={18}, DOI={10.2174/138161212800099883}, number={15}, journal={Current Pharmaceutical Design}, author={Sheeran, P. S. and Dayton, P. A.}, year={2012}, pages={2152–2165} }
 @misc{matsunaga_sheeran_luois_streeter_mullin_banerjee_dayton_2012, title={Phase-change nanoparticles using highly volatile perfluorocarbons: Toward a platform for extravascular ultrasound imaging}, volume={2}, number={12}, journal={Theranostics}, author={Matsunaga, T. O. and Sheeran, P. S. and Luois, S. and Streeter, J. E. and Mullin, L. B. and Banerjee, B. and Dayton, P. A.}, year={2012}, pages={1185–1198} }
 @article{li_sheeran_kleinstreuer_2011, title={Analysis of multi-layer immiscible fluid flow in a microchannel}, volume={133}, DOI={10.1115/1.4005134}, number={11}, journal={Journal of Fluids Engineering-Transactions of the ASME}, author={Li, J. and Sheeran, P. S. and Kleinstreuer, C.}, year={2011} }
 @article{sheeran_luois_dayton_matsunaga_2011, title={Formulation and Acoustic Studies of a New Phase-Shift Agent for Diagnostic and Therapeutic Ultrasound}, volume={27}, DOI={10.1021/la2013705}, number={17}, journal={Langmuir}, author={Sheeran, P. S. and Luois, S. and Dayton, P. A. and Matsunaga, T. O.}, year={2011}, pages={10412–10420} }
 @article{bardin_martz_sheeran_shih_dayton_lee_2011, title={High-speed, clinical-scale microfluidic generation of stable phase-change droplets for gas embolotherapy}, volume={11}, DOI={10.1039/c1lc20615j}, number={23}, journal={Lab on a Chip}, author={Bardin, D. and Martz, T. D. and Sheeran, P. S. and Shih, R. and Dayton, P. A. and Lee, A. P.}, year={2011}, pages={3990–3998} }
 @article{martz_sheeran_bardin_lee_dayton_2011, title={Precision manufacture of phase-change perfluorocarbon droplets using microfluidics}, volume={37}, DOI={10.1016/j.ultrasmedbio.2011.08.012}, number={11}, journal={Ultrasound in Medicine and Biology}, author={Martz, T. D. and Sheeran, P. S. and Bardin, D. and Lee, A. P. and Dayton, P. A.}, year={2011}, pages={1952–1957} }