AIMC Topic:
Biomechanical Phenomena
Clear Filters Showing 1291 to 1300 of 1366 articles
Neural Network Optimization of Ligament Stiffnesses for the Enhanced Predictive Ability of a Patient-Specific, Computational Foot/Ankle Model.
Journal of biomechanical engineering
Sep 1, 2017
Computational models of diarthrodial joints serve to inform the biomechanical function of these structures, and as such, must be supplied appropriate inputs for performance that is representative of actual joint function. Inputs for these models are ...
Estimating anatomical wrist joint motion with a robotic exoskeleton.
IEEE ... International Conference on Rehabilitation Robotics : [proceedings]
Jul 1, 2017
Robotic exoskeletons can provide the high intensity, long duration targeted therapeutic interventions required for regaining motor function lost as a result of neurological injury. Quantitative measurements by exoskeletons have been proposed as measu...
Bio-inspired control of joint torque and knee stiffness in a robotic lower limb exoskeleton using a central pattern generator.
IEEE ... International Conference on Rehabilitation Robotics : [proceedings]
Jul 1, 2017
Robotic lower limb exoskeletons are becoming increasingly popular in therapy and recreational use. However, most exoskeletons are still rather limited in their locomotion speed and the activities of daily live they can perform. Furthermore, they typi...
Adaptive control of an exoskeleton robot with uncertainties on kinematics and dynamics.
IEEE ... International Conference on Rehabilitation Robotics : [proceedings]
Jul 1, 2017
In this paper, we propose a new adaptive control technique based on nonlinear sliding mode control (JSTDE) taking into account kinematics and dynamics uncertainties. This approach is applied to an exoskeleton robot with uncertain kinematics and dynam...
Self-aligning exoskeleton hip joint: Kinematic design with five revolute, three prismatic and one ball joint.
IEEE ... International Conference on Rehabilitation Robotics : [proceedings]
Jul 1, 2017
Kinematic compatibility is of paramount importance in wearable robotic and exoskeleton design. Misalignments between exoskeletons and anatomical joints of the human body result in interaction forces which make wearing the exoskeleton uncomfortable an...
Preliminary study of a robotic foot-ankle prosthesis with active alignment.
IEEE ... International Conference on Rehabilitation Robotics : [proceedings]
Jul 1, 2017
Robotic prosthetic foot-ankle prostheses typically aim to replace the lost joint with revolute joints aimed at replicating normal joint biomechanics. In this paper, a previously developed robotic ankle prosthesis with active alignment is evaluated. I...
Quantitative assessment of motor functions post-stroke: Responsiveness of upper-extremity robotic measures and its task dependence.
IEEE ... International Conference on Rehabilitation Robotics : [proceedings]
Jul 1, 2017
Technology aided measures offer a sensitive, accurate and time-efflcient approach for the assessment of sensorimotor function after neurological impairment compared to standard clinical assessments. This preliminary study investigated the relationshi...
Robotic assessment of the contribution of motor commands to wrist position sense.
IEEE ... International Conference on Rehabilitation Robotics : [proceedings]
Jul 1, 2017
Assessing joint position sense for rehabilitation after neurological injury provides a prognostic factor in recovery and long-term functional outcomes. A common method for testing joint position sense involves the active replication of a joint config...
Towards quantifying dynamic human-human physical interactions for robot assisted stroke therapy.
IEEE ... International Conference on Rehabilitation Robotics : [proceedings]
Jul 1, 2017
Human-Robot Interaction is a prominent field of robotics today. Knowledge of human-human physical interaction can prove vital in creating dynamic physical interactions between human and robots. Most of the current work in studying this interaction ha...
EMU: A transparent 3D robotic manipulandum for upper-limb rehabilitation.
IEEE ... International Conference on Rehabilitation Robotics : [proceedings]
Jul 1, 2017
This paper introduces the EMU, a three-dimensional robotic manipulandum for rehabilitation of the upper extremity for patients with neurological injury. The device has been designed to be highly transparent, have a large workspace, and allow the use ...
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