Ryan K Roeder

Summary

Affiliation: University of Notre Dame
Country: USA

Publications

  1. pmc Systematic error in mechanical measures of damage during four-point bending fatigue of cortical bone
    Matthew D Landrigan
    Department of Aerospace and Mechanical Engineering, The University of Notre Dame, Notre Dame, IN 46556, USA
    J Biomech 42:1212-7. 2009
  2. doi request reprint Effects of hydroxyapatite reinforcement on the architecture and mechanical properties of freeze-dried collagen scaffolds
    Robert J Kane
    Department of Aerospace and Mechanical Engineering, Bioengineering Graduate Program, University of Notre Dame, Notre Dame, IN 46556, USA
    J Mech Behav Biomed Mater 7:41-9. 2012
  3. ncbi request reprint Hydroxyapatite whiskers provide improved mechanical properties in reinforced polymer composites
    Ryan K Roeder
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, 381 Fitzpatrick Hall, Notre Dame, IN 46556 5637, USA
    J Biomed Mater Res A 67:801-12. 2003
  4. pmc Effects of the reinforcement morphology on the fatigue properties of hydroxyapatite reinforced polymers
    Robert J Kane
    Department of Aerospace and Mechanical Engineering, The University of Notre Dame, Notre Dame, Indiana 46556, USA
    J Mech Behav Biomed Mater 1:261-8. 2008
  5. doi request reprint Hydroxyapatite whisker-reinforced polyetherketoneketone bone ingrowth scaffolds
    Gabriel L Converse
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, USA
    Acta Biomater 6:856-63. 2010
  6. doi request reprint The relative influence of apatite crystal orientations and intracortical porosity on the elastic anisotropy of human cortical bone
    Andrew P Baumann
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, USA
    J Biomech 45:2743-9. 2012
  7. ncbi request reprint Processing and tensile properties of hydroxyapatite-whisker-reinforced polyetheretherketone
    Gabriel L Converse
    Department of Aerospace and Mechanical Engineering, The University of Notre Dame, Notre Dame, IN 46556, USA
    Biomaterials 28:927-35. 2007
  8. pmc Anatomic variation in the elastic inhomogeneity and anisotropy of human femoral cortical bone tissue is consistent across multiple donors
    David J Rudy
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, United States
    J Biomech 44:1817-20. 2011
  9. pmc Micro-computed tomography of fatigue microdamage in cortical bone using a barium sulfate contrast agent
    Huijie Leng
    Department of Aerospace and Mechanical Engineering, The University of Notre Dame, Notre Dame, Indiana 46556, USA
    J Mech Behav Biomed Mater 1:68-75. 2008
  10. pmc Direct comparison of nanoindentation and macroscopic measurements of bone viscoelasticity
    Tara N Shepherd
    Tissue Mechanics Laboratory, Department of Aerospace and Mechanical Engineering, University of Notre Dame, IN 46556, USA
    J Mech Behav Biomed Mater 4:2055-62. 2011

Research Grants

Collaborators

  • Xiang Wang
  • Glen Niebur
  • David J Jaekel
  • Jiliang Li
  • David B Burr
  • Charles H Turner
  • Justin M Deuerling
  • Matthew D Landrigan
  • Gabriel L Converse
  • Robert J Kane
  • Timothy L Conrad
  • David J Rudy
  • Travis L Turnbull
  • Ryan D Ross
  • Alejandro A Espinoza Orías
  • Weimin Yue
  • Andrew P Baumann
  • Tara N Shepherd
  • Zhenyuan Zhang
  • Huijie Leng
  • Shigeo M Tanaka
  • Steven M Kurtz
  • Jingzhou Zhang
  • Joshua A Gargac
  • TIMOTHY C OVAERT
  • John C Flatley
  • Jamie J Kruzic
  • Jack L Ferracane
  • James J Mason
  • Christina H Merrill
  • Thomas J Hilton
  • John E Renaud
  • Hiroki Yokota
  • Hui B Sun

Detail Information

Publications24

  1. pmc Systematic error in mechanical measures of damage during four-point bending fatigue of cortical bone
    Matthew D Landrigan
    Department of Aerospace and Mechanical Engineering, The University of Notre Dame, Notre Dame, IN 46556, USA
    J Biomech 42:1212-7. 2009
    ..The results of this study suggest that investigations of fatigue microdamage in cortical bone should avoid the use of four-point bending unless no other option is possible...
  2. doi request reprint Effects of hydroxyapatite reinforcement on the architecture and mechanical properties of freeze-dried collagen scaffolds
    Robert J Kane
    Department of Aerospace and Mechanical Engineering, Bioengineering Graduate Program, University of Notre Dame, Notre Dame, IN 46556, USA
    J Mech Behav Biomed Mater 7:41-9. 2012
    ..Therefore, the elongated morphology of HA whiskers enabled a reinforcing effect at a lower level of reinforcement compared to a conventional, equiaxed HA powder...
  3. ncbi request reprint Hydroxyapatite whiskers provide improved mechanical properties in reinforced polymer composites
    Ryan K Roeder
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, 381 Fitzpatrick Hall, Notre Dame, IN 46556 5637, USA
    J Biomed Mater Res A 67:801-12. 2003
    ..HA whisker-reinforced composites were anisotropic due to alignment of the whiskers in the matrix during processing...
  4. pmc Effects of the reinforcement morphology on the fatigue properties of hydroxyapatite reinforced polymers
    Robert J Kane
    Department of Aerospace and Mechanical Engineering, The University of Notre Dame, Notre Dame, Indiana 46556, USA
    J Mech Behav Biomed Mater 1:261-8. 2008
    ..The results of this study suggest that the use of HA whiskers, in place of HA powder, is a straightforward means to improve the fatigue life and damage tolerance of HA reinforced polymers for synthetic bone substitutes...
  5. doi request reprint Hydroxyapatite whisker-reinforced polyetherketoneketone bone ingrowth scaffolds
    Gabriel L Converse
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, USA
    Acta Biomater 6:856-63. 2010
    ..Therefore, HA whisker-reinforced PEKK bone ingrowth scaffolds may be advantageous for orthopedic implant fixation, including interbody spinal fusion...
  6. doi request reprint The relative influence of apatite crystal orientations and intracortical porosity on the elastic anisotropy of human cortical bone
    Andrew P Baumann
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, USA
    J Biomech 45:2743-9. 2012
    ..Moreover, the combined model may be useful to investigate other structure-function relationships or in place of current numerical models, for example, in the study of bone adaptation and metabolic bone disease...
  7. ncbi request reprint Processing and tensile properties of hydroxyapatite-whisker-reinforced polyetheretherketone
    Gabriel L Converse
    Department of Aerospace and Mechanical Engineering, The University of Notre Dame, Notre Dame, IN 46556, USA
    Biomaterials 28:927-35. 2007
    ..Whisker pullout was observed with PEEK adhered to HA whiskers, suggesting a relatively strong interface between the PEEK matrix and HA whisker reinforcements...
  8. pmc Anatomic variation in the elastic inhomogeneity and anisotropy of human femoral cortical bone tissue is consistent across multiple donors
    David J Rudy
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, United States
    J Biomech 44:1817-20. 2011
    ..0001, R(2) > 0.46), as expected, but was only weakly correlated with C(33)/C(11) (p < 0.05, R(2) = 0.04) and not significantly correlated with C(33)/C(22) and C(11)/C(22)...
  9. pmc Micro-computed tomography of fatigue microdamage in cortical bone using a barium sulfate contrast agent
    Huijie Leng
    Department of Aerospace and Mechanical Engineering, The University of Notre Dame, Notre Dame, Indiana 46556, USA
    J Mech Behav Biomed Mater 1:68-75. 2008
    ....
  10. pmc Direct comparison of nanoindentation and macroscopic measurements of bone viscoelasticity
    Tara N Shepherd
    Tissue Mechanics Laboratory, Department of Aerospace and Mechanical Engineering, University of Notre Dame, IN 46556, USA
    J Mech Behav Biomed Mater 4:2055-62. 2011
    ..As viscoelasticity affects the fatigue behavior of materials, the microscale properties may provide a measure of bone quality associated with initial damage formation...
  11. doi request reprint Detection of fatigue microdamage in whole rat femora using contrast-enhanced micro-computed tomography
    Travis L Turnbull
    Department of Aerospace and Mechanical Engineering, Bioengineering Graduate Program, University of Notre Dame, Notre Dame, IN 46556, USA
    J Biomech 44:2395-400. 2011
    ....
  12. pmc Anatomic variation in the elastic anisotropy of cortical bone tissue in the human femur
    Alejandro A Espinoza Orías
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, United States
    J Mech Behav Biomed Mater 2:255-63. 2009
    ..In summary, the human femur exhibited statistically significant anatomic variation in elastic anisotropy, which may have important implications for whole bone numerical models and mechanobiology...
  13. doi request reprint Binding affinity of surface functionalized gold nanoparticles to hydroxyapatite
    Ryan D Ross
    Department of Aerospace and Mechanical Engineering, Bioengineering Graduate Program, University of Notre Dame, Notre Dame, Indiana 46556, USA
    J Biomed Mater Res A 99:58-66. 2011
    ..Functionalized Au NPs exhibited lower overall binding in fetal bovine serum compared to de-ionized water, but relative differences between functional groups were similar...
  14. pmc Detection of trabecular bone microdamage by micro-computed tomography
    Xiang Wang
    Tissue Mechanics Laboratory, Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, USA
    J Biomech 40:3397-403. 2007
    ....
  15. ncbi request reprint Improved accuracy of cortical bone mineralization measured by polychromatic microcomputed tomography using a novel high mineral density composite calibration phantom
    Justin M Deuerling
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, Indiana 46556, USA
    Med Phys 37:5138-45. 2010
    ....
  16. doi request reprint Contrast-enhanced micro-computed tomography of fatigue microdamage accumulation in human cortical bone
    Matthew D Landrigan
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, USA
    Bone 48:443-50. 2011
    ..Nonetheless, contrast-enhanced micro-CT enabled non-destructive imaging and 3-D spatial information, which are not possible using conventional histological methods...
  17. doi request reprint Improved fatigue life of acrylic bone cements reinforced with zirconia fibers
    Robert J Kane
    Department of Aerospace and Mechanical Engineering, Bioengineering Graduate Program, University of Notre Dame, Notre Dame, IN 46556, United States
    J Mech Behav Biomed Mater 3:504-11. 2010
    ....
  18. doi request reprint Preparation of functionalized gold nanoparticles as a targeted X-ray contrast agent for damaged bone tissue
    Zhenyuan Zhang
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, Indiana 46556, USA
    Nanoscale 2:582-6. 2010
    ..Therefore, functionalized Au NPs are a promising candidate for a targeted X-ray contrast agent for damaged bone tissue...
  19. doi request reprint Detection of dentinal cracks using contrast-enhanced micro-computed tomography
    Matthew D Landrigan
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, USA
    J Mech Behav Biomed Mater 3:223-7. 2010
    ..The new methods demonstrated in this study are expected to be useful for clinical and scientific studies investigating the etiology and treatment of dentinal cracks in teeth...
  20. doi request reprint Mechanical properties of hydroxyapatite whisker reinforced polyetherketoneketone composite scaffolds
    Gabriel L Converse
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, United States
    J Mech Behav Biomed Mater 2:627-35. 2009
    ..Therefore, HA whisker reinforced PEKK scaffolds may be advantageous for permanent implant fixation, including interbody spinal fusion...
  21. ncbi request reprint Axial-shear interaction effects on microdamage in bovine tibial trabecular bone
    Xiang Wang
    Tissue Mechanics Laboratory, Deparment of Aerospace and Mechanical Enigineering, University of Notre Dame, Notre Dame, IN 46556, USA
    Eur J Morphol 42:61-70. 2005
    ..Damage due to axial compression appears to increase the susceptibility of trabecular bone to damage propagation during subsequent torsional loads, but it has little effect on the elastic properties in shear...
  22. pmc Specimen-specific multi-scale model for the anisotropic elastic constants of human cortical bone
    Justin M Deuerling
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, IN 46556, United States of America
    J Biomech 42:2061-7. 2009
    ..A sensitivity analysis indicated that the apatite crystal volume fraction and ODF were the most influential structural parameters affecting model predictions of the magnitude and anisotropy, respectively, of elastic constants...
  23. doi request reprint Effects of the mold temperature on the mechanical properties and crystallinity of hydroxyapatite whisker-reinforced polyetheretherketone scaffolds
    Timothy L Conrad
    Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, Indiana 46556, USA
    J Biomed Mater Res B Appl Biomater 101:576-83. 2013
    ..The apparent compressive modulus, yield strength, and yield strain for scaffolds molded at 370-375°C was 75-92 MPa, 2.0-2.2 MPa, and 2.5-3.6%, respectively, which was within the range exhibited by human vertebral trabecular bone...
  24. ncbi request reprint Osteoblast responses one hour after load-induced fluid flow in a three-dimensional porous matrix
    Shigeo M Tanaka
    Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Japan
    Calcif Tissue Int 76:261-71. 2005
    ....

Research Grants1

  1. Staining Techniques for Micro-CT Imaging of Microdamage
    RYAN ROEDER; Fiscal Year: 2004
    ..4. Image the three-dimensional damage developed in cortical bone specimens following low cycle fatigue in four point bending. Differences in damage patterns due to pure bending and combined bending and shear loading will be identified. ..