Dan Dragomir-Daescu

Summary

Affiliation: Mayo Clinic
Country: USA

Publications

  1. pmc Quantitative computed tomography-based finite element analysis predictions of femoral strength and stiffness depend on computed tomography settings
    Dan Dragomir-Daescu
    Division of Engineering, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, United States Mayo Clinic College of Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, United States Electronic address
    J Biomech 48:153-61. 2015
  2. pmc Robust QCT/FEA models of proximal femur stiffness and fracture load during a sideways fall on the hip
    Dan Dragomir-Daescu
    Division of Engineering, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
    Ann Biomed Eng 39:742-55. 2011
  3. pmc Validated finite element models of the proximal femur using two-dimensional projected geometry and bone density
    Jorn Op den Buijs
    Division of Engineering, College of Medicine, Mayo Clinic, Rochester, MN 55905, United States
    Comput Methods Programs Biomed 104:168-74. 2011
  4. ncbi request reprint Adaptive grid generation in a patient-specific cerebral aneurysm
    Simona Hodis
    Department of Radiology, Mayo Clinic, Rochester, Minnesota 55905, USA
    Phys Rev E Stat Nonlin Soft Matter Phys 88:052720. 2013
  5. doi request reprint Computational fluid dynamics simulation of an anterior communicating artery ruptured during angiography
    Simona Hodis
    Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
    J Neurointerv Surg 6:e14. 2014
  6. doi request reprint Intra-aneurysmal flow rates are reduced by two flow diverters: an experiment using tomographic particle image velocimetry in an aneurysm model
    Kendall D Dennis
    Division of Engineering, Mayo Clinic, Rochester, Minnesota, USA
    J Neurointerv Surg 7:937-42. 2015
  7. doi request reprint Grid convergence errors in hemodynamic solution of patient-specific cerebral aneurysms
    Simona Hodis
    Department of Radiology, Mayo Clinic, Rochester, MN 55905, USA
    J Biomech 45:2907-13. 2012
  8. pmc In situ parameter identification of optimal density-elastic modulus relationships in subject-specific finite element models of the proximal femur
    Alexander Cong
    Division of Engineering, Mayo Clinic College of Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, USA
    Med Eng Phys 33:164-73. 2011
  9. doi request reprint QCT/FEA predictions of femoral stiffness are strongly affected by boundary condition modeling
    Timothy Rossman
    a Division of Engineering, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA
    Comput Methods Biomech Biomed Engin 19:208-16. 2016
  10. doi request reprint Design and validation of a novel ferromagnetic bare metal stent capable of capturing and retaining endothelial cells
    Susheil Uthamaraj
    Division of Engineering, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
    Ann Biomed Eng 42:2416-24. 2014

Collaborators

  • Christina Salas
  • Giuseppe Lanzino
  • Simona Hodis
  • Susheil Uthamaraj
  • David F Kallmes
  • Kendall D Dennis
  • Timothy Rossman
  • Jorn Op den Buijs
  • Alexander Cong
  • Vinod Kushvaha
  • Timothy L Rossman
  • Martin Klabusay
  • Ota Hlinomaz
  • Brandon J Tefft
  • Gurpreet S Sandhu
  • Andrea L Smith
  • Jorn Op Den Buijs

Detail Information

Publications10

  1. pmc Quantitative computed tomography-based finite element analysis predictions of femoral strength and stiffness depend on computed tomography settings
    Dan Dragomir-Daescu
    Division of Engineering, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, United States Mayo Clinic College of Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, United States Electronic address
    J Biomech 48:153-61. 2015
    ..While QCT/FEA techniques hold promise for use in clinical settings we provided evidence that further improvements are required to increase robustness in their predictive power under different scanner settings and modeling assumptions. ..
  2. pmc Robust QCT/FEA models of proximal femur stiffness and fracture load during a sideways fall on the hip
    Dan Dragomir-Daescu
    Division of Engineering, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA
    Ann Biomed Eng 39:742-55. 2011
    ..The predicted stiffness (cross-validation R (2) = 0.87), fracture load (cross-validation R (2) = 0.85), and fracture patterns (83% agreement) correlated well with experimental data...
  3. pmc Validated finite element models of the proximal femur using two-dimensional projected geometry and bone density
    Jorn Op den Buijs
    Division of Engineering, College of Medicine, Mayo Clinic, Rochester, MN 55905, United States
    Comput Methods Programs Biomed 104:168-74. 2011
    ....
  4. ncbi request reprint Adaptive grid generation in a patient-specific cerebral aneurysm
    Simona Hodis
    Department of Radiology, Mayo Clinic, Rochester, Minnesota 55905, USA
    Phys Rev E Stat Nonlin Soft Matter Phys 88:052720. 2013
    ....
  5. doi request reprint Computational fluid dynamics simulation of an anterior communicating artery ruptured during angiography
    Simona Hodis
    Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA
    J Neurointerv Surg 6:e14. 2014
    ..CFD analysis demonstrated a concentrated jet that impinged directly at the site of rupture. Peak systolic pressure and wall shear stress were both maximal near the rupture location. ..
  6. doi request reprint Intra-aneurysmal flow rates are reduced by two flow diverters: an experiment using tomographic particle image velocimetry in an aneurysm model
    Kendall D Dennis
    Division of Engineering, Mayo Clinic, Rochester, Minnesota, USA
    J Neurointerv Surg 7:937-42. 2015
    ..Limitations on treating large, giant, and wide-necked aneurysms with coiling have made flow diverters a promising alternative to current practice by supporting reconstruction of the parent artery...
  7. doi request reprint Grid convergence errors in hemodynamic solution of patient-specific cerebral aneurysms
    Simona Hodis
    Department of Radiology, Mayo Clinic, Rochester, MN 55905, USA
    J Biomech 45:2907-13. 2012
    ..Due to the geometric complexity of the fifth model, the grid convergence errors showed oscillatory behavior; therefore, each patient-specific model required its own grid convergence study to establish the accuracy of the analysis...
  8. pmc In situ parameter identification of optimal density-elastic modulus relationships in subject-specific finite element models of the proximal femur
    Alexander Cong
    Division of Engineering, Mayo Clinic College of Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN, USA
    Med Eng Phys 33:164-73. 2011
    ..In the future, these results will be used to further improve the femoral strength predictions of our finite element models...
  9. doi request reprint QCT/FEA predictions of femoral stiffness are strongly affected by boundary condition modeling
    Timothy Rossman
    a Division of Engineering, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA
    Comput Methods Biomech Biomed Engin 19:208-16. 2016
    ..We concluded that BC modeling introduced large variations in proximal femora stiffness predictions. ..
  10. doi request reprint Design and validation of a novel ferromagnetic bare metal stent capable of capturing and retaining endothelial cells
    Susheil Uthamaraj
    Division of Engineering, Mayo Clinic, 200 First Street SW, Rochester, MN, 55905, USA
    Ann Biomed Eng 42:2416-24. 2014
    ..In conclusion, we have designed a ferromagnetic bare metal stent from 2205 stainless steel that is functional, biocompatible, and able to capture and retain magnetically-labeled endothelial cells in order to promote rapid stent healing. ..