| In situ conversion of porphyrin microbubbles to nanoparticles for multimodality imaging E Huynh, BYC Leung, BL Helfield, M Shakiba, JA Gandier, CS Jin, ... Nature nanotechnology 10 (4), 325-332, 2015 | 323 | 2015 |
| Biophysical insight into mechanisms of sonoporation B Helfield, X Chen, SC Watkins, FS Villanueva Proceedings of the National Academy of Sciences 113 (36), 9983-9988, 2016 | 222 | 2016 |
| Porphyrin Shell Microbubbles with Intrinsic Ultrasound and Pho-toacoustic Properties E Huynh, JF Lovell, B Helfield, M Jeon, C Kim, DE Goertz, BC Wilson, ... Journal of the American Chemical Society, 2012 | 203 | 2012 |
| Methylene blue microbubbles as a model dual-modality contrast agent for ultrasound and activatable photoacoustic imaging M Jeon, W Song, E Huynh, J Kim, J Kim, BL Helfield, BYC Leung, ... Journal of biomedical optics 19 (1), 016005-016005, 2014 | 107 | 2014 |
| Nonlinear resonance behavior and linear shell estimates for Definity™ and MicroMarker™ assessed with acoustic microbubble spectroscopy BL Helfield, DE Goertz The Journal of the Acoustical Society of America 133 (2), 1158-1168, 2013 | 87 | 2013 |
| Investigating the subharmonic response of individual phospholipid encapsulated microbubbles at high frequencies: A comparative study of five agents BL Helfield, E Cherin, FS Foster, DE Goertz Ultrasound in medicine & biology 38 (5), 846-863, 2012 | 79 | 2012 |
| A Review of Phospholipid Encapsulated Ultrasound Contrast Agent Microbubble Physics B Helfield Ultrasound in medicine & biology 45 (2), 282-300, 2019 | 76 | 2019 |
| Fluid viscosity affects the fragmentation and inertial cavitation threshold of lipid-encapsulated microbubbles B Helfield, JJ Black, B Qin, J Pacella, X Chen, FS Villanueva Ultrasound in medicine & biology 42 (3), 782-794, 2016 | 54 | 2016 |
| 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 | 48 | 2012 |
| The effect of boundary proximity on the response of individual ultrasound contrast agent microbubbles BL Helfield, BYC Leung, DE Goertz Physics in medicine and biology 59 (7), 1721, 2014 | 44 | 2014 |
| Mechanistic insight into sonoporation with ultrasound-stimulated polymer microbubbles BL Helfield, X Chen, B Qin, SC Watkins, FS Villanueva Ultrasound in medicine & biology 43 (11), 2678-2689, 2017 | 35 | 2017 |
| Scaling of the viscoelastic shell properties of phospholipid encapsulated microbubbles with ultrasound frequency BL Helfield, BYC Leung, X Huo, DE Goertz Ultrasonics 54 (6), 1419-1424, 2014 | 27 | 2014 |
| Individual lipid encapsulated microbubble radial oscillations: Effects of fluid viscosity B Helfield, X Chen, B Qin, FS Villanueva The Journal of the Acoustical Society of America 139 (1), 204-214, 2016 | 26 | 2016 |
| The effect of binding on the subharmonic emissions from individual lipid-encapsulated microbubbles at transmit frequencies of 11 and 25 MHz BL Helfield, E Cherin, FS Foster, DE Goertz Ultrasound in medicine & biology 39 (2), 345-359, 2013 | 25 | 2013 |
| Ultrasound contrast imaging: Fundamentals and emerging technology H Yusefi, B Helfield Frontiers in Physics 10, 791145, 2022 | 24 | 2022 |
| Investigating the accumulation of submicron phase-change droplets in tumors BL Helfield, K Yoo, J Liu, R Williams, PS Sheeran, DE Goertz, PN Burns Ultrasound in Medicine & Biology 46 (10), 2861-2870, 2020 | 16 | 2020 |
| The influence of compliant boundary proximity on the fundamental and subharmonic emissions from individual microbubbles BL Helfield, BYC Leung, DE Goertz The Journal of the Acoustical Society of America 136 (1), EL40-EL46, 2014 | 16 | 2014 |
| Transendothelial perforations and the sphere of influence of single-site sonoporation B Helfield, X Chen, SC Watkins, FS Villanueva Ultrasound in medicine & biology 46 (7), 1686-1697, 2020 | 15 | 2020 |
| Acoustically-stimulated nanobubbles: opportunities in medical ultrasound imaging and therapy B Helfield, Y Zou, N Matsuura Frontiers in Physics 9, 654374, 2021 | 13 | 2021 |
| Scaling of viscoelastic shell properties of lipid encapsulated microbubbles with frequency. E Huo, B Helfield, D Goertz The Journal of the Acoustical Society of America 128 (4), 2280-2280, 2010 | 12 | 2010 |
Ben Y. C. LeungResearch Engineer, Sunnybrook Research InstituteVerified email at sri.utoronto.ca
