| Sonoporation by ultrasound-activated microbubble contrast agents: effect of acoustic exposure parameters on cell membrane permeability and cell viability R Karshafian, PD Bevan, R Williams, S Samac, PN Burns Ultrasound in medicine & biology 35 (5), 847-860, 2009 | 397 | 2009 |
| Investigation of vaporized submicron perfluorocarbon droplets as an ultrasound contrast agent N Reznik, R Williams, PN Burns Ultrasound in medicine & biology 37 (8), 1271-1279, 2011 | 183 | 2011 |
| Characterization of submicron phase-change perfluorocarbon droplets for extravascular ultrasound imaging of cancer R Williams, C Wright, E Cherin, N Reznik, M Lee, I Gorelikov, FS Foster, ... Ultrasound in medicine & biology 39 (3), 475-489, 2013 | 175 | 2013 |
| Microbubbles loaded with nanoparticles: a route to multiple imaging modalities JI Park, D Jagadeesan, R Williams, W Oakden, S Chung, GJ Stanisz, ... Acs Nano 4 (11), 6579-6586, 2010 | 150 | 2010 |
| Dynamic microbubble contrast-enhanced US to measure tumor response to targeted therapy: a proposed clinical protocol with results from renal cell carcinoma patients receiving … R Williams, JM Hudson, BA Lloyd, AR Sureshkumar, G Lueck, L Milot, ... Radiology 260 (2), 581-590, 2011 | 149 | 2011 |
| Inter-and intra-operator reliability and repeatability of shear wave elastography in the liver: a study in healthy volunteers JM Hudson, L Milot, C Parry, R Williams, PN Burns Ultrasound in medicine & biology 39 (6), 950-955, 2013 | 146 | 2013 |
| Microfluidic assembly of monodisperse, nanoparticle-incorporated perfluorocarbon microbubbles for medical imaging and therapy M Seo, I Gorelikov, R Williams, N Matsuura Langmuir, 2010 | 139 | 2010 |
| Ultrahigh frame rate retrospective ultrasound microimaging and blood flow visualization in mice< i> in vivo</i> E Chérin, R Williams, A Needles, G Liu, C White, AS Brown, YQ Zhou, ... Ultrasound in medicine & biology 32 (5), 683-691, 2006 | 118 | 2006 |
| The efficiency and stability of bubble formation by acoustic vaporization of submicron perfluorocarbon droplets N Reznik, O Shpak, EC Gelderblom, R Williams, N De Jong, M Versluis, ... Ultrasonics 53 (7), 1368-1376, 2013 | 108 | 2013 |
| Noninvasive ultrasonic measurement of regional and local pulse-wave velocity in mice R Williams, A Needles, E Cherin, YQ Zhou, RM Henkelman, SL Adamson, ... Ultrasound in medicine & biology 33 (9), 1368-1375, 2007 | 107 | 2007 |
| Performance and characterization of new micromachined high-frequency linear arrays M Lukacs, J Yin, G Pang, RC Garcia, E Cherin, R Williams, J Mehi, ... Ultrasonics, Ferroelectrics and Frequency Control, IEEE Transactions on 53 …, 2006 | 95 | 2006 |
| Methods of generating submicrometer phase-shift perfluorocarbon droplets for applications in medical ultrasonography PS Sheeran, N Matsuura, MA Borden, R Williams, TO Matsunaga, ... IEEE transactions on ultrasonics, ferroelectrics, and frequency control 64 …, 2016 | 93 | 2016 |
| Outcomes in patients with metastatic renal cell cancer treated with individualized sunitinib therapy: correlation with dynamic microbubble ultrasound data and review of the … GA Bjarnason, B Khalil, JM Hudson, R Williams, LM Milot, M Atri, A Kiss, ... Urologic Oncology: Seminars and Original Investigations 32 (4), 480-487, 2014 | 93 | 2014 |
| Combined perfusion and Doppler imaging using plane-wave nonlinear detection and microbubble contrast agents C Tremblay-Darveau, R Williams, L Milot, M Bruce, PN Burns IEEE transactions on ultrasonics, ferroelectrics, and frequency control 61 …, 2014 | 83 | 2014 |
| Dynamic contrast enhanced ultrasound for therapy monitoring JM Hudson, R Williams, C Tremblay-Darveau, PS Sheeran, L Milot, ... European journal of radiology 84 (9), 1650-1657, 2015 | 81 | 2015 |
| Optical studies of vaporization and stability of fluorescently labelled perfluorocarbon droplets N Reznik, M Seo, R Williams, E Bolewska-Pedyczak, M Lee, N Matsuura, ... Physics in Medicine & Biology 57 (21), 7205, 2012 | 68 | 2012 |
| The effect of preactivation vial temperature on the acoustic properties of DefinityTM BL Helfield, X Huo, R Williams, DE Goertz Ultrasound in medicine & biology 38 (7), 1298-1305, 2012 | 57 | 2012 |
| System and method for ECG-triggered retrospective color flow ultrasound imaging R Williams, A Needles, E Cherin, FS Foster US Patent 7,674,228, 2010 | 54 | 2010 |
| In vitro characterization of the subharmonic ultrasound signal from Definity microbubbles at high frequencies K Cheung, O Couture, PD Bevan, E Cherin, R Williams, PN Burns, ... Physics in Medicine & Biology 53 (5), 1209, 2008 | 53 | 2008 |
| More than bubbles: creating phase-shift droplets from commercially available ultrasound contrast agents PS Sheeran, K Yoo, R Williams, M Yin, FS Foster, PN Burns Ultrasound in medicine & biology 43 (2), 531-540, 2017 | 52 | 2017 |
Peter N BurnsProfessor and Chair of Medical Biophysics, University of TorontoVerified email at utoronto.ca
