The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The kinematic and dynamic properties of the ankle joint (talocrural region) in normal subjects provide important information for the design of rehabilitation robots, below-knee prostheses, ankle-foot orthoses, and exoskeletons. This paper presents a quantitative analysis of published experimental data, simulation studies of human gait, and a dynamic model of ankle joint intrinsic and reflex stiffness...
Biomechanical investigation of human movement contributing to rehabilitation treatment has gained an increasing interest from researchers on regards to human impairments and assistive techniques. There are many methods of treatment previously investigated namely with the focus being towards the nervous system. Due to the advancement of technology over time, motion capture became possible where it...
Presented is the design, implementation, and initial gait testing of a lightweight, compliant robotic device for ankle rehabilitation. Many patients with neuromuscular disorders suffer deficits in sensorimotor control of the ankle joint, leading to an abnormal walking pattern. Robotic devices have been used to assist ankle rehabilitation. However, these devices are usually heavy and rigid, which can...
In control subjects, trips during the early and late swing phase of walking elicit elevating and lowering strategies, respectively. However, the transition between these recovery strategies during mid-swing is unclear. A better understanding of this transition would provide insight into what factors cause individuals to choose one strategy over another. Three control subjects walked on a treadmill...
The aim of this paper was to present the optimum parameters of an ankle foot orthosis (AFO) using dashpot-spring modeling. Using kinematic and force data joints moment were determined through the calculations of inverse dynamics. In the proposed dynamic model selected muscles of shank and foot were replaced by spring-damper The generated torque in ankle could be modifided by changing the spring constant...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.