Richard Cobbold - Publications

Electrical and Computer Engineering University of Toronto, Toronto, ON, Canada 
Biomedical Engineering, Electronics and Electrical Engineering

22 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2013 Warriner RK, Cobbold RS. An accurate analysis of the radiation characteristics of a plane piston transducer with phase apodization for focusing. Ultrasonics. 53: 745-53. PMID 23218169 DOI: 10.1016/j.ultras.2012.11.001  1
2012 Warriner RK, Cobbold RS. Focused, phased-array plane piston and spherically-shaped concave piston transducers: comparison for the same aperture and focal point. Ultrasonics. 52: 503-7. PMID 22133736 DOI: 10.1016/j.ultras.2011.11.002  1
2008 Warriner RK, Johnston KW, Cobbold RS. A viscoelastic model of arterial wall motion in pulsatile flow: implications for Doppler ultrasound clutter assessment. Physiological Measurement. 29: 157-79. PMID 18256449 DOI: 10.1088/0967-3334/29/2/001  1
2005 Lui EY, Steinman AH, Cobbold RS, Johnston KW. Human factors as a source of error in peak Doppler velocity measurement. Journal of Vascular Surgery. 42: 972-9. PMID 16275456 DOI: 10.1016/j.jvs.2005.07.014  0.4
2005 Steinman AH, Yu AC, Johnston KW, Cobbold RS. Effects of beam steering in pulsed-wave ultrasound velocity estimation. Ultrasound in Medicine & Biology. 31: 1073-82. PMID 16085098 DOI: 10.1016/j.ultrasmedbio.2005.04.005  0.4
2004 Steinman AH, Lui EY, Johnston KW, Cobbold RS. Sample volume shape for pulsed-flow velocity estimation using a linear array. Ultrasound in Medicine & Biology. 30: 1409-18. PMID 15582241 DOI: 10.1016/j.ultrasmedbio.2004.08.029  0.4
2001 Steinman AH, Tavakkoli J, Myers JG, Cobbold RS, Johnston KW. Sources of error in maximum velocity estimation using linear phased-array Doppler systems with steady flow. Ultrasound in Medicine & Biology. 27: 655-64. PMID 11397530 DOI: 10.1016/S0301-5629(01)00352-0  0.4
1997 Bascom PA, Johnston KW, Cobbold RS, Ojha M. Relation of the flow field distal to a moderate stenosis to the Doppler power. Ultrasound in Medicine & Biology. 23: 25-39. PMID 9080615 DOI: 10.1016/S0301-5629(96)00171-8  0.4
1996 Bascom PA, Johnston KW, Cobbold RS, Ojha M. Defining the limitations of measurements from Doppler spectral recordings. Journal of Vascular Surgery. 24: 34-44; discussion 44. PMID 8691525 DOI: 10.1016/S0741-5214(96)70142-8  0.4
1994 Ojha M, Cobbold RS, Johnston KW. Influence of angle on wall shear stress distribution for an end-to-side anastomosis. Journal of Vascular Surgery. 19: 1067-73. PMID 8201708 DOI: 10.1016/S0741-5214(94)70219-5  0.4
1994 Maniatis TA, Cobbold RSC, Johnston KW. Two-dimensional velocity reconstruction strategies for color flow doppler ultrasound images Ultrasound in Medicine and Biology. 20: 137-145. PMID 8023426 DOI: 10.1016/0301-5629(94)90078-7  0.4
1994 Maniatis TA, Cobbold RSC, Johnston KW. Flow imaging in an end-to-side anastomosis model using two-dimensional velocity vectors Ultrasound in Medicine and Biology. 20: 559-569. PMID 7998377 DOI: 10.1016/0301-5629(94)90092-2  0.4
1993 Ojha M, Cobbold RS, Johnston KW. Hemodynamics of a side-to-end proximal arterial anastomosis model. Journal of Vascular Surgery. 17: 646-55. PMID 8464081 DOI: 10.1016/0741-5214(93)90106-V  0.4
1993 Steinman DA, Vinh B, Ethier CR, Ojha M, Cobbold RS, Johnston KW. A numerical simulation of flow in a two-dimensional end-to-side anastomosis model. Journal of Biomechanical Engineering. 115: 112-8. PMID 8445888 DOI: 10.1115/1.2895457  0.4
1990 Ojha M, Johnston KW, Cobbold RS. Evidence of a possible link between poststenotic dilation and wall shear stress. Journal of Vascular Surgery. 11: 127-33; discussion 1. PMID 2296094 DOI: 10.1016/0741-5214(90)90337-A  0.4
1990 Ojha M, Cobbold RS, Johnston KW, Hummel RL. Detailed visualization of pulsatile flow fields produced by modelled arterial stenoses. Journal of Biomedical Engineering. 12: 463-9. PMID 2266741 DOI: 10.1016/0141-5425(90)90055-R  0.4
1990 Vaitkus PJ, Johnston KW, Bondar RL, Stein F, Bascom PA, Mo L, Kassam M, Chadwick LC, Mehi J, Cobbold RS. Development of methods to analyse transcranial Doppler ultrasound signals recorded in microgravity. Medical & Biological Engineering & Computing. 28: 306-11. PMID 2246928 DOI: 10.1007/BF02446147  0.4
1990 Ojha M, Ethier CR, Johnston KW, Cobbold RS. Steady and pulsatile flow fields in an end-to-side arterial anastomosis model. Journal of Vascular Surgery. 12: 747-53. PMID 2243410 DOI: 10.1067/mva.1990.24365  0.4
1989 Ojha M, Johnston KW, Cobbold RS, Hummel RL. Potential limitations of center-line pulsed Doppler recordings: an in vitro flow visualization study. Journal of Vascular Surgery. 9: 515-20. PMID 2651725 DOI: 10.1016/0741-5214(89)90466-7  0.4
1989 Ojha M, Cobbold RSC, Johnston KW, Hummel RL. Pulsatile Flow Through Constricted Tubes: An Experimental Investigation Using Photochromic Tracer Methods Journal of Fluid Mechanics. 203: 173-197. DOI: 10.1017/S0022112089001424  0.4
1986 Poots K, Cobbold RS, Johnston KW, Appugliese R, Kassam M, Zuech PE, Hummel RL. A new pulsatile flow visualization method using a photochromic dye with application to Doppler ultrasound. Annals of Biomedical Engineering. 14: 203-18. PMID 2945500 DOI: 10.1007/BF02584271  0.4
1982 Kassam MS, Cobbold RSC, Johnston KW, Graham CM. Method for estimating the Doppler mean velocity waveform Ultrasound in Medicine and Biology. 8: 537-544. PMID 7147467 DOI: 10.1016/0301-5629(82)90085-0  0.4
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