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Toward reducing impact induced brain injury: Lessons from a computational study of army and football helmet pads
helmet pad head injury traumatic brain injury head injury criterion impact
2012/4/24
We use computational simulations to compare the impact response of different football and U.S. Army helmet pad materials. We conduct experiments to characterize the material response of different helm...
Relationship between Hand Positions and the Corresponding Ranges of Arm Posture: a Computational Study for Application to Rehabilitation Using Exercise Devices to Control Hand Position
hand position arm posture inverse kinematics robot aided rehabilitation upper extremity
2009/6/8
Relationship between hand positions (HPs) and the corresponding ranges of arm posture (RAPs) was studied computationally for application to rehabilitation using exercise devices which, such as a kind ...
Hemodynamic diagnostics of epicardial coronary stenoses: in-vitro experimental and computational study
Hemodynamic diagnostics epicardial coronary stenoses computational study
2010/2/25
The mean pressure drop-flow characteristics before and during guidewire insertion indicated that increasing stenosis causes a shift in dominance from viscous pressure to momentum forces. However, for ...
Regional differences in APD restitution can initiate wavebreak and re-entry in cardiac tissue: A computational study
APD restitution wavebreak cardiac tissue
2010/2/26
Regional differences in APD restitution are an arrhythmogenic substrate that can be concealed at normal heart rates. A premature stimulus produces regional differences in repolarisation, and a further...
Dispersion of cardiac action potential duration and the initiation of re-entry: A computational study
cardiac action potential duration the initiation of re-entry A computational study
2010/3/1
We found a close association between increased APD dispersion and susceptibility to re-entrant arrhythmias, when APD dispersion is increased by larger spatial scale of heterogeneity, greater electroph...