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Robin Shandas

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TOP 3
Bryan E Yunker; Ann L Scherzinger; Robin Shandas; Dietmar Cordes; Gerald D Dodd; Yusheng Feng; Kendall S Hunter
An investigation of industrial molding compounds for use in 3D ultrasound, MRI, and CT imaging phantoms.
Fei Yan; Wei Yang; Chih-Kuang Yeh; Juanjuan Chen; Zhiting Deng; Qiaofeng Jin; Lu Li; Xin Liu; Robin Shandas; Junru Wu; Hairong Zheng
Paclitaxel-liposome-microbubble complexes as ultrasound-triggered therapeutic drug delivery carriers.
Devon Scott; Robin Shandas; Kurt R Stenmark; Yan Tan; Wei Tan
High pulsatility flow stimulates smooth muscle cell hypertrophy and contractile protein expression.

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2013: Bryan E Yunker; Ann L Scherzinger; Robin Shandas; Dietmar Cordes; Gerald D Dodd; Yusheng Feng; Kendall S Hunter
An investigation of industrial molding compounds for use in 3D ultrasound, MRI, and CT imaging phantoms.
Medical physics 2013;40(5):052905.
2013: Fei Yan; Wei Yang; Chih-Kuang Yeh; Juanjuan Chen; Zhiting Deng; Qiaofeng Jin; Lu Li; Xin Liu; Robin Shandas; Junru Wu; Hairong Zheng
Paclitaxel-liposome-microbubble complexes as ultrasound-triggered therapeutic drug delivery carriers.
Journal of controlled release : official journal of the Controlled Release Society 2013;166(3):246-55.
2013: Devon Scott; Robin Shandas; Kurt R Stenmark; Yan Tan; Wei Tan
High pulsatility flow stimulates smooth muscle cell hypertrophy and contractile protein expression.
American journal of physiology. Lung cellular and molecular physiology 2013;304(1):L70-81.
2012: Devon Scott-Drechsel; Robin Shandas; Zhenbi Su; Kendall Hunter; Min Li; Wei Tan
A new flow co-culture system for studying mechanobiology effects of pulse flow waves.
Cytotechnology 2012;64(6):649-66.
2012: Zhenbi Su; Kendall S Hunter; Robin Shandas
Impact of pulmonary vascular stiffness and vasodilator treatment in pediatric pulmonary hypertension: 21 patient-specific fluid-structure interaction studies.
Computer methods and programs in biomedicine 2012;108(2):617-28.
2012: Jeffrey L Olson; Robin Shandas; Michael Erlanger
Development of a minimally invasive, injectable, shape memory suture and delivery system.
Annals of biomedical engineering 2012;40(7):1520-9.
2012: Lian Tian; Joseph A Albietz; Philip H Kao; Steven R Lammers; H Jerry Qi; Robin Shandas; Kurt R Stenmark; Kendall S Hunter
Impact of residual stretch and remodeling on collagen engagement in healthy and pulmonary hypertensive calf pulmonary arteries at physiological pressures.
Annals of biomedical engineering 2012;40(7):1419-33.
2012: Fei Yan; Wei Yang; Juanjuan Chen; Yun Chen; Qiaofeng Jin; Lu Li; Xiang Li; Tao Ling; Xin Liu; Robin Shandas; Junru Wu; Hairong Zheng
Ultrasonic imaging of endothelial CD81 expression using CD81-targeted contrast agents in in vitro and in vivo studies.
Ultrasound in medicine & biology 2012;38(4):670-80.
2011: Lian Tian; Kurt R Stenmark; Kendall S Hunter; Philip H Kao; Steven R Lammers; H Jerry Qi; Mark Reusser; Robin Shandas
Linked opening angle and histological and mechanical aspects of the proximal pulmonary arteries of healthy and pulmonary hypertensive rats and calves.
American journal of physiology. Heart and circulatory physiology 2011;301(5):H1810-8.
2011: Lili Niu; Ming Qian; Robin Shandas; Yanping Wang; Liang Yan; Wentao Yu; Bo Jiang; Qiaofeng Jin; Xin Liu; Hairong Zheng
Real-time texture analysis for identifying optimum microbubble concentration in 2-D ultrasonic particle image velocimetry.
Ultrasound in medicine & biology 2011;37(8):1280-91.
2011: Philip H Kao; Steven R Lammers; Lian Tian; Kendall Hunter; Kurt R Stenmark; Robin Shandas; H Jerry Qi
A microstructurally driven model for pulmonary artery tissue.
Journal of biomechanical engineering 2011;133(5):051002.
2011: Fuxing Zhang; Craig Lanning; Luciano Mazzaro; Alex J Barker; Phillip E Gates; W David Strain; Jonathan Fulford; Oliver E Gosling; Angela C Shore; Nick G Bellenger; Bryan Rech; Jiusheng Chen; James Chen; Robin Shandas
In vitro and preliminary in vivo validation of echo particle image velocimetry in carotid vascular imaging.
Ultrasound in medicine & biology 2011;37(3):450-64.
2010: Emily M Lindley; Sami Jaafar; Andriy Noshchenko; Todd Baldini; Devatha P Nair; Robin Shandas; Evalina L Burger; Vikas V Patel
Nucleus replacement device failure: a case report and biomechanical study.
Spine 2010;35(22):E1241-7.
2010: Lian Tian; Kendall S Hunter; K Scott Kirby; D Dunbar Ivy; Robin Shandas
Measurement uncertainty in pulmonary vascular input impedance and characteristic impedance estimated from pulsed-wave Doppler ultrasound and pressure: clinical studies on 57 pediatric patients.
Physiological measurement 2010;31(6):729-48.
2010: Kendall S Hunter; Joseph A Albietz; Po-Feng Lee; Craig Lanning; Steven R Lammers; Stephen H Hofmeister; Philip H Kao; H Jerry Qi; Kurt R Stenmark; Robin Shandas
In vivo measurement of proximal pulmonary artery elastic modulus in the neonatal calf model of pulmonary hypertension: development and ex vivo validation.
Journal of applied physiology (Bethesda, Md. : 1985) 2010;108(4):968-75.
2010: Alex J Barker; Craig Lanning; Robin Shandas
Quantification of hemodynamic wall shear stress in patients with bicuspid aortic valve using phase-contrast MRI.
Annals of biomedical engineering 2010;38(3):788-800.
2009: Jessica Liu; Clyde Oakley; Robin Shandas
Capacitive micromachined ultrasonic transducers using commercial multi-user MUMPs process: capability and limitations.
Ultrasonics 2009;49(8):765-73.
2009: Jiusheng Chen; Kendall S Hunter; Robin Shandas
Wave scattering from encapsulated microbubbles subject to high-frequency ultrasound: contribution of higher-order scattering modes.
The Journal of the Acoustical Society of America 2009;126(4):1766-75.
2009: François Lacour-Gayet; Craig J Lanning; Serban Stoica; Rui Wang; Bryan A Rech; Steven Goldberg; Robin Shandas
An artificial right ventricle for failing fontan: in vitro and computational study.
The Annals of thoracic surgery 2009;88(1):170-6.
2009: Min Li; Devon E Scott; Robin Shandas; Kurt R Stenmark; Wei Tan
High pulsatility flow induces adhesion molecule and cytokine mRNA expression in distal pulmonary artery endothelial cells.
Annals of biomedical engineering 2009;37(6):1082-92.
2009: Min Li; Kurt R Stenmark; Robin Shandas; Wei Tan
Effects of pathological flow on pulmonary artery endothelial production of vasoactive mediators and growth factors.
Journal of vascular research 2009;46(6):561-71.
2008: Steven R Lammers; Phil H Kao; H Jerry Qi; Kendall Hunter; Craig Lanning; Joseph Albietz; Stephen Hofmeister; Robert Mecham; Kurt R Stenmark; Robin Shandas
Changes in the structure-function relationship of elastin and its impact on the proximal pulmonary arterial mechanics of hypertensive calves.
American journal of physiology. Heart and circulatory physiology 2008;295(4):H1451-9.
2008: Lingli Liu; Hairong Zheng; Logan Williams; Fuxing Zhang; Rui Wang; Jean Hertzberg; Robin Shandas
Development of a custom-designed echo particle image velocimetry system for multi-component hemodynamic measurements: system characterization and initial experimental results.
Physics in medicine and biology 2008;53(5):1397-412.
2008: C M Yakacki; M B Lyons; B Rech; K Gall; Robin Shandas
Cytotoxicity and thermomechanical behavior of biomedical shape-memory polymer networks post-sterilization.
Biomedical materials (Bristol, England) 2008;3(1):015010.
2008: Kendall S Hunter; Justin K Gross; Craig J Lanning; K Scott Kirby; Karrie L Dyer; D Dunbar Ivy; Robin Shandas
Noninvasive methods for determining pulmonary vascular function in children with pulmonary arterial hypertension: application of a mechanical oscillator model.
Congenital heart disease 2008;3(2):106-16.
2008: Kendall S Hunter; Po-Feng Lee; Craig Lanning; D Dunbar Ivy; K Scott Kirby; Lori Claussen; Kak-Chen Chan; Robin Shandas
Pulmonary vascular input impedance is a combined measure of pulmonary vascular resistance and stiffness and predicts clinical outcomes better than pulmonary vascular resistance alone in pediatric patients with pulmonary hypertension.
American heart journal 2008;155(1):166-74.
2007: Christopher Michael Yakacki; Robin Shandas; Craig Lanning; Bryan Rech; Alex Eckstein; Ken Gall
Unconstrained recovery characterization of shape-memory polymer networks for cardiovascular applications.
Biomaterials 2007;28(14):2255-63.
2007: Yanhang Zhang; Martin L Dunn; Kendall S Hunter; Craig Lanning; D Dunbar Ivy; Lori Claussen; S James Chen; Robin Shandas
Application of a microstructural constitutive model of the pulmonary artery to patient-specific studies: validation and effect of orthotropy.
Journal of biomechanical engineering 2007;129(2):193-201.
2007: Elizabeth S Drexler; T P Quinn; Andrew J Slifka; Christopher N McCowan; J E Bischoff; Joyce E Wright; D D Ivy; Robin Shandas
Comparison of mechanical behavior among the extrapulmonary arteries from rats.
Journal of biomechanics 2007;40(4):812-9.
2006: Rui Wang; François Lacour-Gayet; Craig Lanning; Bryan A Rech; Peter J Kilfoil; Jean Hertzberg; Robin Shandas
Initial experience with the development and numerical and in vitro studies of a novel low-pressure artificial right ventricle for pediatric Fontan patients.
ASAIO journal (American Society for Artificial Internal Organs : 1992) 2006;52(6):682-92.
2006: Kendall S Hunter; Craig Lanning; Shiuh-Yung J Chen; Yanhang Zhang; Ruchira Garg; D Dunbar Ivy; Robin Shandas
Simulations of congenital septal defect closure and reactivity testing in patient-specific models of the pediatric pulmonary vasculature: A 3D numerical study with fluid-structure interaction.
Journal of biomechanical engineering 2006;128(4):564-72.
2006: Karrie Dyer; Craig Lanning; Bibhuti Das; Po-Feng Lee; D Dunbar Ivy; Lilliam M Valdes-Cruz; Robin Shandas
Noninvasive Doppler tissue measurement of pulmonary artery compliance in children with pulmonary hypertension.
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography 2006;19(4):403-12.
2006: Hairong Zheng; Alexander Barker; Robin Shandas
Predicting backscatter characteristics from micron- and submicron-scale ultrasound contrast agents using a size-integration technique.
IEEE transactions on ultrasonics, ferroelectrics, and frequency control 2006;53(3):639-44.
2006: Wendy Orlando; Robin Shandas; Curt Degroff
Efficiency differences in computational simulations of the total cavo-pulmonary circulation with and without compliant vessel walls.
Computer methods and programs in biomedicine 2006;81(3):220-7.
2006: Hairong Zheng; Osama Mukdadi; Robin Shandas
Theoretical predictions of harmonic generation from submicron ultrasound contrast agents for nonlinear biomedical ultrasound imaging.
Physics in medicine and biology 2006;51(3):557-73.
2006: Karrie L Dyer; Linda Pauliks; Bibhuti Das; Robin Shandas; D Dunbar Ivy; Elizabeth M Shaffer; Lilliam M Valdes-Cruz
Use of myocardial performance index in pediatric patients with idiopathic pulmonary arterial hypertension.
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography 2006;19(1):21-7.
2006: Andrew J Slifka; Elizabeth S Drexler; Joyce E Wright; Robin Shandas
Bubble-test method for synthetic and bovine vascular material.
Journal of biomechanics 2006;39(10):1939-42.
2005: Yanhang Zhang; Martin L Dunn; Elizabeth S Drexler; Christopher N McCowan; Andrew J Slifka; D D Ivy; Robin Shandas
A microstructural hyperelastic model of pulmonary arteries under normo- and hypertensive conditions.
Annals of biomedical engineering 2005;33(8):1042-52.
2005: Luciano Mazzaro; Stephen J Almasi; Robin Shandas; Douglas R Seals; Phillip E Gates
Aortic input impedance increases with age in healthy men and women.
Hypertension 2005;45(6):1101-6.
2005: Ken Gall; Christopher M Yakacki; Yiping Liu; Robin Shandas; Nick Willett; Kristi S Anseth
Thermomechanics of the shape memory effect in polymers for biomedical applications.
Journal of biomedical materials research. Part A 2005;73(3):339-48.
2005: Curt Degroff; Brian Birnbaum; Robin Shandas; Wendy Orlando; Jean Hertzberg
Computational simulations of the total cavo-pulmonary connection: insights in optimizing numerical solutions.
Medical engineering & physics 2005;27(2):135-46.
2005: Hairong Zheng; Osama Mukdadi; Hyoungbum Kim; Jean Hertzberg; Robin Shandas
Advantages in using multifrequency excitation of contrast microbubbles for enhancing echo particle image velocimetry techniques: initial numerical studies using rectangular and triangular waves.
Ultrasound in medicine & biology 2005;31(1):99-108.
2004: Craig E Weinberg; Jean Hertzberg; D Dunbar Ivy; K Scott Kirby; Kak-Chen Chan; Lilliam M Valdes-Cruz; Robin Shandas
Extraction of pulmonary vascular compliance, pulmonary vascular resistance, and right ventricular work from single-pressure and Doppler flow measurements in children with pulmonary hypertension: a new method for evaluating reactivity: in vitro and clinical studies.
Circulation 2004;110(17):2609-17.
2004: Hyoung-Bum Kim; Jean Hertzberg; Craig Lanning; Robin Shandas
Noninvasive measurement of steady and pulsating velocity profiles and shear rates in arteries using echo PIV: in vitro validation studies.
Annals of biomedical engineering 2004;32(8):1067-76.
2004: Osama Mukdadi; Hyoung-Bum Kim; Jean Hertzberg; Robin Shandas
Numerical modeling of microbubble backscatter to optimize ultrasound particle image velocimetry imaging: initial studies.
Ultrasonics 2004;42(10):1111-21.
2004: Jason Cooke; Jean Hertzberg; Matthieu Boardman; Robin Shandas
Characterizing vortex ring behavior during ventricular filling with Doppler echocardiography: an in vitro study.
Annals of biomedical engineering 2004;32(2):245-56.
2004: Hairong Zheng; Osama Mukdadi; Jean Hertzberg; Robin Shandas
Advantages in using multi-frequency driving ultrasound for optimizing echo particle image velocimetry techniques.
Biomedical sciences instrumentation 2004;40():371-6.
2004: Osama Mukdadi; Robin Shandas
Ultrasound wave propagation in tissue and scattering from microbubbles for echo particle image velocimetry technique.
Biomedical sciences instrumentation 2004;40():364-70.
2004: Hyoung-Bum Kim; Jean Hertzberg; Robin Shandas
Echo PIV for flow field measurements in vivo.
Biomedical sciences instrumentation 2004;40():357-63.
2004: Timothy Drost; Tiffany Zimmer; Hyoung-Bum Kim; Robin Shandas; Jean Hertzberg
Study of in vitro mitral valve filling flow.
Biomedical sciences instrumentation 2004;40():350-6.
2004: Xue Yue; Feng-Nan Hwang; Robin Shandas; Xiao-Chuan Cai
Simulation of branching blood flows on parallel computers.
Biomedical sciences instrumentation 2004;40():325-30.
2004: Joyce E Wright; Elizabeth S Drexler; Andrew J Slifka; Christopher N McCowan; D Dunbar Ivy; Robin Shandas
Stress and strain in rat pulmonary artery material during a biaxial bubble test.
Biomedical sciences instrumentation 2004;40():303-8.
2004: Elizabeth S Drexler; Christopher N McCowan; Joyce E Wright; Andrew J Slifka; D Dunbar Ivy; Robin Shandas
Comparison of strength properties of normotensive and hypertensive rat pulmonary arteries.
Biomedical sciences instrumentation 2004;40():297-302.
2004: Craig Lanning; S-Y James Chen; Hansgen Adam; Dennis Chang; Kak-Chen Chan; Robin Shandas
Dynamic three-dimensional reconstruction and modeling of cardiovascular anatomy in children with congenital heart disease using biplane angiography.
Biomedical sciences instrumentation 2004;40():200-5.
2004: L L Liu; Osama Mukdadi; Jean Hertzberg; Robin Shandas
A model study of capacitive micromachined ultrasonic transducers fabricated using atomic layer deposition process.
Biomedical sciences instrumentation 2004;40():142-8.
2003: Yottana Khunatorn; Robin Shandas; Curt Degroff; Shankar Mahalingam
Comparison of in vitro velocity measurements in a scaled total cavopulmonary connection with computational predictions.
Annals of biomedical engineering 2003;31(7):810-22.
2003: Craig Lanning; Robin Shandas
Development and validation of implantable sensors for monitoring function of prosthetic heart valves: in vitro studies.
Medical & biological engineering & computing 2003;41(4):416-24.
2003: Curt Degroff; Wendy Orlando; Robin Shandas
Insights into the effect of aortic compliance on Doppler diastolic flow patterns seen in coarctation of the aorta: a numeric study.
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography 2003;16(2):162-9.
2002: Craig E Weinberg; Jean Hertzberg; Robin Shandas
Use of intravascular ultrasound to measure local compliance of the pediatric pulmonary artery: in vitro studies.
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography 2002;15(12):1507-14.
2002: Yottana Khunatorn; Shankar Mahalingam; Curt Degroff; Robin Shandas
Influence of connection geometry and SVC-IVC flow rate ratio on flow structures within the total cavopulmonary connection: a numerical study.
Journal of biomechanical engineering 2002;124(4):364-77.
2002: Curt Degroff; J D Carlton; Craig E Weinberg; Misoo C Ellison; Robin Shandas; Lilliam M Valdes-Cruz
Effect of vessel size on the flow efficiency of the total cavopulmonary connection: in vitro studies.
Pediatric cardiology 2002;23(2):171-7.
2002: Curt Degroff; Robin Shandas
Designing the optimal Total Cavopulmonary Connection: pulsatile versus steady flow experiments.
Medical science monitor : international medical journal of experimental and clinical research 2002;8(3):MT41-5.
2002: Wendy Orlando; Jean Hertzberg; Robin Shandas; Curt Degroff
Reverse flow in compliant vessels and its implications for the Fontan procedure: numerical studies.
Biomedical sciences instrumentation 2002;38():321-6.
2002: Evan Collier; Jean Hertzberg; Robin Shandas
Regression analysis for vortex ring characteristics during left ventricular filling.
Biomedical sciences instrumentation 2002;38():307-11.
2001: Robin Shandas; Craig E Weinberg; D Dunbar Ivy; E Nicol; Curt Degroff; Jean Hertzberg; Lilliam M Valdes-Cruz
Development of a noninvasive ultrasound color M-mode means of estimating pulmonary vascular resistance in pediatric pulmonary hypertension: mathematical analysis, in vitro validation, and preliminary clinical studies.
Circulation 2001;104(8):908-13.
2001: Robin Shandas; M Mitchell; C Conrad; Ole A Knudson; J Sorrell; S Mahalingam; M Fragoso; Lilliam M Valdes-Cruz
A general method for estimating deformation and forces imposed in vivo on bioprosthetic heart valves with flexible annuli: in vitro and animal validation studies.
The Journal of heart valve disease 2001;10(4):495-504.
2001: Curt Degroff; Sanjay R Bhatikar; Jean Hertzberg; Robin Shandas; Lilliam M Valdes-Cruz; R L Mahajan
Artificial neural network-based method of screening heart murmurs in children.
Circulation 2001;103(22):2711-6.
2000: Curt Degroff; Robin Shandas; J Kwon; Lilliam M Valdes-Cruz
Accuracy of the Bernoulli equation for estimation of pressure gradient across stenotic Blalock-Taussig shunts: an in vitro and numerical study.
Pediatric cardiology 2000;21(5):439-47.
2000: Robin Shandas; J Kwon; Lilliam M Valdes-Cruz
A method for determining the reference effective flow areas for mechanical heart valve prostheses: in vitro validation studies.
Circulation 2000;101(16):1953-9.
2000: Curt Degroff; Robin Shandas; Lilliam M Valdes-Cruz
Utility of the proximal jet width in the assessment of regurgitant and stenotic orifices--effect of low velocity filter and comparison to actual vena contracta width: an in vitro and numerical study.
European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology 2000;1(1):42-54.
2000: Curt Degroff; Robin Shandas; Lilliam M Valdes-Cruz
Pressure recovery and aortic stenosis.
Journal of the American College of Cardiology 2000;35(1):260-1.
1999: Robin Shandas; J Kwon; Lilliam M Valdes-Cruz
Real-time 3-dimensional volumetric ultrasound imaging of the vena contracta for stenotic valves with the use of echocardiographic contrast imaging: in vitro pulsatile flow studies.
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography 1999;12(7):541-50.
1999: M S Lemler; Lilliam M Valdes-Cruz; Robin Shandas; EG Cape
Insights into catheter/Doppler discrepancies in congenital aortic stenosis.
The American journal of cardiology 1999;83(10):1447-50.
1998: Curt Degroff; Robin Shandas; Lilliam M Valdes-Cruz
Analysis of the effect of flow rate on the Doppler continuity equation for stenotic orifice area calculations: a numerical study.
Circulation 1998;97(16):1597-605.
1998: Robin Shandas; Curt Degroff; J Kwon; N Trujillo; E A Gill; Lilliam M Valdes-Cruz
Utility of three-dimensional ultrasound Doppler flow reconstruction of the proximal jet to quantify effective orifice area: in vitro steady and pulsatile flow studies.
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography 1998;11(4):313-21.
1997: S Nozaki; Robin Shandas; A N DeMaria
Requirement for accurate measurement of regurgitant stroke volume by the combined continuous-wave Doppler and color Doppler flow convergence method.
American heart journal 1997;133(1):19-28.
1996: J Kwon; Robin Shandas
Abdominal fetal EKG noise removal.
Biomedical sciences instrumentation 1996;32():87-92.
1996: Robin Shandas; J Kwon
Digital particle image velocimetry (DPIV) measurements of the velocity profiles through bileaflet mechanical valves: in vitro steady.
Biomedical sciences instrumentation 1996;32():161-7.
1995: A Passafini; Takahiro Shiota; M Depp; J Paik; S Ge; Robin Shandas; David J Sahn
Factors influencing pulmonary venous flow velocity patterns in mitral regurgitation: an in vitro study.
Journal of the American College of Cardiology 1995;26(5):1333-9.
1995: Robin Shandas; M Gharib; David J Sahn
Nature of flow acceleration into a finite-sized orifice: steady and pulsatile flow studies on the flow convergence region using simultaneous ultrasound Doppler flow mapping and laser Doppler velocimetry.
Journal of the American College of Cardiology 1995;25(5):1199-212.
1995: K Mizushige; Takahiro Shiota; J Paik; G Griever; M R Depp; A Passafini; Robin Shandas; A N DeMaria; David J Sahn
Effects of pulmonary venous flow direction on mitral regurgitation jet area as imaged by color Doppler flow mapping. An in vitro study.
Circulation 1995;91(6):1834-9.
1995: Takahiro Shiota; M Jones; Lilliam M Valdes-Cruz; Robin Shandas; I Yamada; David J Sahn
Color flow Doppler determination of transmitral flow and orifice area in mitral stenosis: experimental evaluation of the proximal flow-convergence method.
American heart journal 1995;129(1):114-23.
1994: Takahiro Shiota; DE Teien; Y B Deng; S Ge; Robin Shandas; S Holcomb; David J Sahn
Estimation of regurgitant flow volume based on centerline velocity/distance profiles using digital color M-Q Doppler: application to orifices of different shapes.
Journal of the American College of Cardiology 1994;24(2):440-5.
1994: Takahiro Shiota; M Jones; DE Teien; I Yamada; A Passafini; S Ge; Robin Shandas; Lilliam M Valdes-Cruz; David J Sahn
Evaluation of mitral regurgitation using a digitally determined color Doppler flow convergence 'centerline' acceleration method. Studies in an animal model with quantified mitral regurgitation.
Circulation 1994;89(6):2879-87.
1993: I A Simpson; B C Maciel; V Moises; Robin Shandas; W Elias; Lilliam M Valdes-Cruz; J R Hesselink; K J Chung; David J Sahn
Cine magnetic resonance imaging and color Doppler flow mapping displays of flow velocity, spatial acceleration, and jet formation: a comparative in vitro study.
American heart journal 1993;126(5):1165-74.
1993: J Zhang; Takahiro Shiota; Robin Shandas; Y B Deng; R Weintraub; J Paik; Dorian Liepmann; David J Sahn
Effects of adjacent surfaces of different shapes on regurgitant jet sizes: an in vitro study using color Doppler imaging and laser-illuminated dye visualization.
Journal of the American College of Cardiology 1993;22(5):1522-9.
1993: Y B Deng; Takahiro Shiota; Robin Shandas; J Zhang; David J Sahn
Determination of the most appropriate velocity threshold for applying hemispheric flow convergence equations to calculate flow rate: selected according to the transorifice pressure gradient. Digital computer analysis of the Doppler color flow convergence region.
Circulation 1993;88(4 Pt 1):1699-708.
1993: Robin Shandas; V Moises; B Maciel; David J Sahn
Demonstration of dual parallel jet interaction in an in vitro model of multivalvular disease by use of optical visualization and color Doppler flow mapping.
Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography 1993;6(2):124-33.
1993: J Zhang; M Jones; Robin Shandas; Lilliam M Valdes-Cruz; A Murillo; I Yamada; S U Kang; R G Weintraub; Takahiro Shiota; David J Sahn
Accuracy of flow convergence estimates of mitral regurgitant flow rates obtained by use of multiple color flow Doppler M-mode aliasing boundaries: an experimental animal study.
American heart journal 1993;125(2 Pt 1):449-58.
1992: Robin Shandas; M Gharib; D Liepman; Takahiro Shiota; David J Sahn
Experimental studies to define the geometry of the flow convergence region. Laser Doppler particle tracking and color Doppler imaging.
Echocardiography (Mount Kisco, N.Y.) 1992;9(1):43-50.
1992: K Chao; V A Moises; Robin Shandas; T Elkadi; David J Sahn; R Weintraub
Influence of the Coanda effect on color Doppler jet area and color encoding. In vitro studies using color Doppler flow mapping.
Circulation 1992;85(1):333-41.
1991: B C Maciel; V A Moises; Robin Shandas; I A Simpson; M Beltran; Lilliam M Valdes-Cruz; David J Sahn
Effects of pressure and volume of the receiving chamber on the spatial distribution of regurgitant jets as imaged by color Doppler flow mapping. An in vitro study.
Circulation 1991;83(2):605-13.