Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Angela D. Melnyk"'
Autor:
Peter A. Cripton, Angela D. Melnyk, Carolyn Van Toen, John Street, Tom Whyte, Thomas R. Oxland, Shun Yamamoto, Jason R. Shewchuk
Publikováno v:
Clinical biomechanics (Bristol, Avon). 92
Background CT is considered the best method for vertebral fracture detection clinically, but its efficacy in laboratory studies is unknown. Therefore, our objective was to determine the sensitivity, precision, and specificity of high-resolution CT im
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part P: Journal of Sports Engineering and Technology. 233:292-300
Concussions are becoming an increasingly important issue in sports, especially in an area like volleyball that, until recently, seemed less prone to such injuries. The purpose of this study was to determine the coefficient of restitution and basic me
Autor:
Carolyn Van Toen, Angela D. Melnyk, Shun Yamamoto, John Street, Tom Whyte, Thomas R. Oxland, Peter A. Cripton
Publikováno v:
Journal of biomechanics. 128
During axial impact compression of the cervical spine, injury outcome is highly dependent on initial posture of the spine and the orientation, frictional properties and stiffness of the impact surface. These properties influence the “end condition
Autor:
Shun Yamamoto, Vanessa Thomson, Tom Whyte, Thomas R. Oxland, Travis Marion, John Street, Peter A. Cripton, Angela D. Melnyk
Publikováno v:
Journal of Biomechanical Engineering. 142
In contrast to sagittal plane spine biomechanics, little is known about the response of the cervical spine to axial compression with lateral eccentricity of the applied force. This study evaluated the effect of lateral eccentricity on the kinetics, k
Autor:
Peter A. Cripton, Angela D. Melnyk, Carolyn Van Toen, Tom Whyte, Shun Yamamoto, Thomas R. Oxland, John Street
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-13 (2020)
There is currently no established injury criterion for the spine in compression with lateral load components despite this load combination commonly contributing to spinal injuries in rollover vehicle crashes, falls and sports. This study aimed to det
Autor:
Remco J Doodkorte, Angela D. Melnyk, Thomas R. Oxland, Peter A. Cripton, Jennifer J Dowling-Medley
Publikováno v:
Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine. 234(2)
The aim of this study was to determine the effect of the posterior ligaments and facet joints on the shear stiffness of lower cervical functional spinal units in anterior, posterior, and lateral shear. Five functional spinal units were loaded in ante
Damage Identification on Vertebral Bodies During Compressive Loading Using Digital Image Correlation
Publikováno v:
Spine. 42:E1289-E1296
MINI: Identifying fracture is important for understanding vertebral mechanics. Isolated cadaveric thoracolumbar vertebrae were compressed, and surface strains were measured using digital image correlation. Fracture locations from video analysis were
Autor:
Khalid Barazanji, Brian K. Kwon, Elena B. Okon, Femke Streijger, Jason D. Chak, Neda Manouchehri, Seth Tigchelaar, Kitty So, Peter A. Cripton, Angela D. Melnyk, Shudong Jiang, Rachel Kinsler, Jae H.T. Lee
Publikováno v:
Journal of Neurotrauma. 33:2217-2226
In the military environment, injured soldiers undergoing medical evacuation via helicopter or mine-resistant ambush-protected vehicle (MRAP) are subjected to vibration and shock inherent to the transport vehicle. We conducted the present study to ass
Autor:
Thomas R. Oxland, Adrienne Kelly, Tian Lin Wen, Marcel F. Dvorak, Jason D. Chak, Angela D. Melnyk, Peter A. Cripton
Publikováno v:
Journal of Orthopaedic Research. 33:450-457
Many pathologies involving disc degeneration are treated with surgery and spinal implants. It is important to understand how the spine behaves mechanically as a function of disc degeneration. Shear loading is especially relevant in the natural and su
Damage Identification on Vertebral Bodies During Compressive Loading Using Digital Image Correlation
Publikováno v:
Spine. 42(22)
MINI: Identifying fracture is important for understanding vertebral mechanics. Isolated cadaveric thoracolumbar vertebrae were compressed, and surface strains were measured using digital image correlation. Fracture locations from video analysis were