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John N Oshinski Person

Publications

selected publications

• academic article

  • Cerebellar Tonsil Ectopia Measurement in Type I Chiari Malformation patients show poor inter-operator reliability.  Fluids and Barriers of the CNS.  15. 2018
  • Cardiac-Related Spinal Cord Tissue Motion at the Foramen Magnum is Increased in Patients with Type I Chiari Malformation and Decreases Postdecompression Surgery.  World Neurosurgery.  116:e298-e307. 2018
  • Cerebellar tonsil ectopia measurement in type I Chiari malformation patients show poor inter-operator reliability.  Fluids and Barriers of the CNS.  15:33. 2018
  • Quantifying the influence of respiration and cardiac pulsations on cerebrospinal fluid dynamics using real-time phase-contrast MRI.  Journal of Magnetic Resonance Imaging.  46.0:431.0-439.0. 2017
  • Nonuniform Moving Boundary Method for Computational Fluid Dynamics Simulation of Intrathecal Cerebrospinal Flow Distribution in a Cynomolgus Monkey.  Journal of Biomechanical Engineering.  139. 2017
  • Cardiac related neural tissue motion impacts cerebrospinal fluid dynamics at the cervical-medullary junction: a patient-specific moving-boundary computational fluid dynamics model of type 1 Chiari malformation.  Annals of Biomedical Engineering.  2015
  • Cerebrospinal Fluid Flow Impedance is Elevated in Type I Chiari Malformation.  Journal of Biomechanical Engineering.  136. 2014
  • Spinal Subarachnoid Space Pressure Measurements in an In Vitro Spinal Stenosis Model: Implications on Syringomyelia Theories.  Journal of Biomechanical Engineering.  132. 2010
  • MR Measurement of Cerebrospinal Fluid Velocity Wave Speed in the Spinal Canal.  IEEE Transactions on Biomedical Engineering.  56:1765-1768. 2009
  • Syringomyelia hydrodynamics: An in vitro study based on in vivo measurements.  Journal of Biomechanical Engineering.  127:1110-1120. 2005

• conference poster

  • Quantification of neural tissue deformation in type I Chiari malformation patients pre- and post-spinal decompression surgery and comparison to controls.  World Congress on Biomechanics, American Society of Mechanical Engineers Summer Bioengineering Conference. 2014
  • Measurement of brain and spinal cord tissue motion in type 1 Chiari malformation by phase contrast magnetic resonance imaging.  University of Akron, Student Innovation Symposium. 2014
  • Pathological biomechanics of cerebrospinal fluid pressure in syringomyelia: fluid structure interaction of an in vitro coaxial elastic tube system.  American Society of Mechanical Engineers - Summer Bioengineering Conference. 2009
  • Towards non-invasive assessment of the elastic properties of the spinal aqueduct.  American Society of Mechanical Engineers - Summer Bioengineering Conference. 2009
  • Characterization of pressure wave transmission in a fluid filled syrinx.  Biomedical Engineering Society Annual Meeting. 2006
  • Construction and validation of a complaint model of the cerebrospinal fluid system with fluid filled syrinx.  ASME International Mechanical Engineering Congress & Exposition. 2004
  • Hydrodynamics of cerebrospinal fluid in spinal canal with Chiari malformation and syringomyelia.  Bioengineering Session, American Society of Mechanical Engineers National Conference. 2004

Research

other research activities

• An engineering approach to understanding the hydrodynamics of syringomyelia Presenter
• An experimental investigation of the hydrodynamics and biomechanical environment present in syringomyelia Presenter
• CFD simulation of cerebrospinal fluid motion to assess Chiari malformation severity Presenter
• Differences in cerebrospinal fluid motion in Chiari malformation patients and healthy volunteers Presenter
• Engineering perspective on diseases related to CSF motion Presenter
• Experimental study on pressure and hydrodynamic flow within the subarachnoid space Presenter
• Experimental syringomyelia hydrodynamics: the importance of pressure phase relation on syrinx pathogenesis Presenter
• Importance of mechanical forces in the development of syringomyelia for patients with Chiari malformation Presenter
• MR measurement of pulse wave velocity in the spinal canal Presenter
• Measurements of pulse wave velocity in the spinal canal Presenter
• Neural tissue deformation and cerebrospinal fluid flow impedance are positively correlated at the craniocervical junction Presenter
• Physical characterization of pressure wave transmission in a fluid filled syrinx Presenter
• Quantitative Assessment of the Differences in Spinal CSF in Chiari Malformation Presenter
• Quantitative Assessment of the Differences in the Resistance to Spinal CSF Motion in Chiari Malformation Presenter
• The relation of cerebrospinal fluid flow impedance and cerebellar herniation in type I Chiari malformation Presenter

Contact

full name

• John N Oshinski