Kendall S Hunter

Summary

Affiliation: University of Colorado Denver
Country: USA

Publications

  1. pmc Influence of distal resistance and proximal stiffness on hemodynamics and RV afterload in progression and treatments of pulmonary hypertension: a computational study with validation using animal models
    Zhenbi Su
    Department of Mechanical Engineering, University of Colorado at Boulder, Boulder, CO 80309, USA
    Comput Math Methods Med 2013:618326. 2013
  2. pmc Wall shear stress measured by phase contrast cardiovascular magnetic resonance in children and adolescents with pulmonary arterial hypertension
    Uyen Truong
    Department for Bioengineering, University of Colorado, 13123 E, 16th Avenue B100, Aurora, CO 80045, USA
    J Cardiovasc Magn Reson 15:81. 2013
  3. pmc In vivo measurement of proximal pulmonary artery elastic modulus in the neonatal calf model of pulmonary hypertension: development and ex vivo validation
    Kendall S Hunter
    Center for Bioengineering, University of Colorado at Denver, Anschutz Medical Campus, Aurora, Colorado 80045, USA
    J Appl Physiol (1985) 108:968-75. 2010
  4. pmc Impact of residual stretch and remodeling on collagen engagement in healthy and pulmonary hypertensive calf pulmonary arteries at physiological pressures
    Lian Tian
    Department of Mechanical Engineering, University of Colorado, Boulder, CO, USA
    Ann Biomed Eng 40:1419-33. 2012
  5. pmc Main pulmonary arterial wall shear stress correlates with invasive hemodynamics and stiffness in pulmonary hypertension
    Michal Schafer
    Division of Cardiology, National Jewish Health, Denver, Colorado, USA Department of Bioengineering, University of Colorado Denver, Anschutz Medical Campus, Aurora, Colorado, USA
    Pulm Circ 6:37-45. 2016
  6. pmc Linked opening angle and histological and mechanical aspects of the proximal pulmonary arteries of healthy and pulmonary hypertensive rats and calves
    Lian Tian
    Department of Mechanical Engineering, University of Colorado, Boulder, Colorado, USA
    Am J Physiol Heart Circ Physiol 301:H1810-8. 2011
  7. doi request reprint Validation of a pressure diameter method for determining modulus and strain of collagen engagement for long branches of bovine pulmonary arteries
    Mark Reusser
    Department of Bioengineering, University of Colorado, Denver, CO 80045, USA
    J Biomech Eng 134:054501. 2012
  8. pmc The design and fabrication of two portal vein flow phantoms by different methods
    Bryan E Yunker
    Department of Bioengineering, University of Colorado Denver Anschutz, 12700 East 19th Avenue, MS 8607, Aurora, Colorado 80045
    Med Phys 41:023701. 2014
  9. ncbi request reprint Characterization of CMR-derived haemodynamic data in children with pulmonary arterial hypertension
    Michal Schafer
    Department of Pediatrics, Section of Cardiology, Children s Hospital Colorado, Denver Aurora, CO, USA Department of Bioengineering, University of Colorado, Research 2 Building P15, Anschutz Medical Campus, 12700 E 19th Avenue, Aurora, CO 80045 2560, USA
    Eur Heart J Cardiovasc Imaging . 2016
  10. pmc Noninvasive methods for determining pulmonary vascular function in children with pulmonary arterial hypertension: application of a mechanical oscillator model
    Kendall S Hunter
    Center for Bioengineering, University of Colorado Health Science Center, Denver, CO 80045, USA
    Congenit Heart Dis 3:106-16. 2008

Collaborators

Detail Information

Publications20

  1. pmc Influence of distal resistance and proximal stiffness on hemodynamics and RV afterload in progression and treatments of pulmonary hypertension: a computational study with validation using animal models
    Zhenbi Su
    Department of Mechanical Engineering, University of Colorado at Boulder, Boulder, CO 80309, USA
    Comput Math Methods Med 2013:618326. 2013
    ....
  2. pmc Wall shear stress measured by phase contrast cardiovascular magnetic resonance in children and adolescents with pulmonary arterial hypertension
    Uyen Truong
    Department for Bioengineering, University of Colorado, 13123 E, 16th Avenue B100, Aurora, CO 80045, USA
    J Cardiovasc Magn Reson 15:81. 2013
    ..Given that WSS is known to promote architectural vessel remodeling, it is imperative that the changes of this factor be quantified in the presence of PAH...
  3. pmc In vivo measurement of proximal pulmonary artery elastic modulus in the neonatal calf model of pulmonary hypertension: development and ex vivo validation
    Kendall S Hunter
    Center for Bioengineering, University of Colorado at Denver, Anschutz Medical Campus, Aurora, Colorado 80045, USA
    J Appl Physiol (1985) 108:968-75. 2010
    ..Such measurements may be a valuable tool in the diagnosis and treatment of human PH...
  4. pmc Impact of residual stretch and remodeling on collagen engagement in healthy and pulmonary hypertensive calf pulmonary arteries at physiological pressures
    Lian Tian
    Department of Mechanical Engineering, University of Colorado, Boulder, CO, USA
    Ann Biomed Eng 40:1419-33. 2012
    ..It is concluded that the residual stretch and arterial remodeling have strong impact on the in vivo stretch state and the collagen engagement and thus the mechanical behavior of the main pulmonary artery in calves...
  5. pmc Main pulmonary arterial wall shear stress correlates with invasive hemodynamics and stiffness in pulmonary hypertension
    Michal Schafer
    Division of Cardiology, National Jewish Health, Denver, Colorado, USA Department of Bioengineering, University of Colorado Denver, Anschutz Medical Campus, Aurora, Colorado, USA
    Pulm Circ 6:37-45. 2016
    ..4-D CMR-based assessment of WSS may represent a novel methodology to study blood-vessel wall interactions in PH. ..
  6. pmc Linked opening angle and histological and mechanical aspects of the proximal pulmonary arteries of healthy and pulmonary hypertensive rats and calves
    Lian Tian
    Department of Mechanical Engineering, University of Colorado, Boulder, Colorado, USA
    Am J Physiol Heart Circ Physiol 301:H1810-8. 2011
    ..We conclude that the arterial remodeling in rat and calf proximal PAs is different and the change of opening angle can be linked to the change of the arterial histological structure and mechanics...
  7. doi request reprint Validation of a pressure diameter method for determining modulus and strain of collagen engagement for long branches of bovine pulmonary arteries
    Mark Reusser
    Department of Bioengineering, University of Colorado, Denver, CO 80045, USA
    J Biomech Eng 134:054501. 2012
    ..The method allowed faster testing of tissues of multiple diameters, while removing the effect of end conditions. The PD method will be of further utility in continued study of tissue mechanics in pulmonary hypertension studies...
  8. pmc The design and fabrication of two portal vein flow phantoms by different methods
    Bryan E Yunker
    Department of Bioengineering, University of Colorado Denver Anschutz, 12700 East 19th Avenue, MS 8607, Aurora, Colorado 80045
    Med Phys 41:023701. 2014
    ..This study outlines the design and fabrication techniques for two portal vein flow phantoms...
  9. ncbi request reprint Characterization of CMR-derived haemodynamic data in children with pulmonary arterial hypertension
    Michal Schafer
    Department of Pediatrics, Section of Cardiology, Children s Hospital Colorado, Denver Aurora, CO, USA Department of Bioengineering, University of Colorado, Research 2 Building P15, Anschutz Medical Campus, 12700 E 19th Avenue, Aurora, CO 80045 2560, USA
    Eur Heart J Cardiovasc Imaging . 2016
    ....
  10. pmc Noninvasive methods for determining pulmonary vascular function in children with pulmonary arterial hypertension: application of a mechanical oscillator model
    Kendall S Hunter
    Center for Bioengineering, University of Colorado Health Science Center, Denver, CO 80045, USA
    Congenit Heart Dis 3:106-16. 2008
    ..Here, we investigate such a model's utility as a noninvasive predictor of total right heart afterload and right heart function...
  11. pmc Pulmonary vascular stiffness: measurement, modeling, and implications in normal and hypertensive pulmonary circulations
    Kendall S Hunter
    Department of Bioengineering, University of Colorado at Denver Anschutz Medical Campus UCD AMC, Aurora, Colorado, USA
    Compr Physiol 1:1413-35. 2011
    ....
  12. pmc Vorticity is a marker of diastolic ventricular interdependency in pulmonary hypertension
    Michal Schafer
    Department of Cardiology, National Jewish Health, University of Colorado, Denver, Colorado, USA Department of Bioengineering, University of Colorado, Anschutz Medical Campus, Denver, Colorado, USA
    Pulm Circ 6:46-54. 2016
    ..53, P = 0.009). LV E-wave ω is decreased in PH and correlated with multiple echocardiographic markers of ventricular interdependency. LV ω may be a novel marker for fluid-tissue biomechanical interactions in LV-RV interdependency. ..
  13. pmc Intrauterine endotoxin-induced impairs pulmonary vascular function and right ventricular performance in infant rats and improvement with early vitamin D therapy
    Erica Mandell
    Department of Pediatrics, University of Colorado at Denver Anschutz Medical Campus, Aurora, Colorado The Pediatric Heart Lung Center, University of Colorado at Denver Anschutz Medical Campus, Aurora, Colorado
    Am J Physiol Lung Cell Mol Physiol 309:L1438-46. 2015
    ..05 vs. control and ETX+vit D). We conclude that intrauterine exposure of fetal rats to ETX during late gestation causes persistent impairment of RV-PA coupling throughout infancy that can be prevented with early vit D treatment. ..
  14. pmc Determination of hyperelastic properties for umbilical artery in preeclampsia from uniaxial extension tests
    R Blair Dodson
    Department of Mechanical Engineering, University of Colorado, Boulder, CO 80309, USA
    Eur J Obstet Gynecol Reprod Biol 169:207-12. 2013
    ..We therefore hypothesized that the mechanical function of preeclamptic (PE) umbilical arteries had increased stiffness compared to control...
  15. doi request reprint The endothelial glycocalyx promotes homogenous blood flow distribution within the microvasculature
    P Mason McClatchey
    Division of Endocrinology, University of Colorado Anschutz Medical Campus, Aurora, Colorado Department of Medicine, Denver Veterans Affairs Medical Center, Denver, Colorado Department of Bioengineering, University of Colorado Anschutz Medical Campus, Aurora, Colorado
    Am J Physiol Heart Circ Physiol 311:H168-76. 2016
    ..Preservation or restoration of normal glycocalyx properties may be a viable strategy for improving tissue perfusion in a variety of diseases. ..
  16. pmc Chronic intrauterine pulmonary hypertension increases main pulmonary artery stiffness and adventitial remodeling in fetal sheep
    R Blair Dodson
    Pediatric Heart Lung Center, University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado Department of Pediatrics, University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado Department of Bioengineering, University of Colorado Denver Anschutz Medical Campus, Aurora, Colorado and
    Am J Physiol Lung Cell Mol Physiol 307:L822-8. 2014
    ..We speculate that proximal PA stiffness further contributes to increased right ventricular impedance in experimental PPHN, which contributes to abnormal transition of the pulmonary circulation at birth. ..
  17. doi request reprint RV stroke work in children with pulmonary arterial hypertension: estimation based on invasive haemodynamic assessment and correlation with outcomes
    Michael V Di Maria
    The Heart Institute, Children s Hospital Colorado, University of Colorado School of Medicine, Aurora, Colorado, USA
    Heart 100:1342-7. 2014
    ..RVSW has not been evaluated in children with PAH. We tested the hypothesis that RVSW would be a predictor of outcomes in children with PAH...
  18. pmc Hyperelastic remodeling in the intrauterine growth restricted (IUGR) carotid artery in the near-term fetus
    R Blair Dodson
    Department of Mechanical Engineering, University of Colorado, Boulder, CO 80309, USA
    J Biomech 46:956-63. 2013
    ..Together these suggest vascular remodeling of the ECM fiber orientation plays a major role in arterial stiffening in the PI-IUGR near-term fetal sheep...
  19. pmc Wave scattering from encapsulated microbubbles subject to high-frequency ultrasound: contribution of higher-order scattering modes
    Jiusheng Chen
    Department of Mechanical Engineering, University of Colorado, Boulder, Colorado 80309 0427, USA
    J Acoust Soc Am 126:1766-75. 2009
    ..In conclusion, the WST model analysis suggests that HOM scattering is an important consideration for single bubbles but may be less critical in the modeling of polydispersed Definity bubbles at high frequencies...
  20. pmc An investigation of industrial molding compounds for use in 3D ultrasound, MRI, and CT imaging phantoms
    Bryan E Yunker
    Department of Bioengineering, University of Colorado, Denver, Colorado 80045, USA
    Med Phys 40:052905. 2013
    ..This study investigated the ultrasound, MRI, and CT imaging characteristics of several industrial casting and molding compounds as a precursor to the future development of durable and anatomically correct flow phantoms...