Results 61 to 70 of about 15,236 (197)

Design, control and evaluation of a low-cost active orthosis for the gait of spinal cord injured subjects [PDF]

open access: yes, 2016
Robotic gait training after spinal cord injury is of high priority to maximize independence and improve the living conditions of the patients. Current rehabilitation robots are expensive and heavy, and are generally found only in the clinical environment.
Alonso Sánchez, Francisco Javier   +6 more
core  

Movement kinematics and proprioception in post-stroke spasticity: assessment using the Kinarm robotic exoskeleton [PDF]

open access: yes, 2019
Background Motor impairment after stroke interferes with performance of everyday activities. Upper limb spasticity may further disrupt the movement patterns that enable optimal function; however, the specific features of these altered movement patterns,
Centen, Andrew   +5 more
core   +2 more sources

Stable gait generation method for lower-limb exoskeleton based on instrumented crutches

open access: yesInternational Journal of Advanced Robotic Systems, 2023
Lower-limb exoskeletons have attracted considerable interest because they can provide impaired individuals with the ability to walk upright. Trajectory generation of walking gait is a crucial issue for lower-limb exoskeletons that has not yet been ...
Tianjiao Zheng   +6 more
doaj   +1 more source

A Human Lower Limb Mechanical Phantom for the Testing of Knee Exoskeletons

open access: yesIEEE Transactions on Neural Systems and Rehabilitation Engineering, 2023
The development of assistive lower-limb exoskeletons can be time-consuming. Testing prototype medical devices on vulnerable populations such as children also has safety concerns.
W. Sebastian Barrutia   +2 more
doaj   +1 more source

Robotic lower limb exoskeletons using proportional myoelectric control [PDF]

open access: yes2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2009
Robotic lower limb exoskeletons have been built for augmenting human performance, assisting with disabilities, studying human physiology, and re-training motor deficiencies. At the University of Michigan Human Neuromechanics Laboratory, we have built pneumatically-powered lower limb exoskeletons for the last two purposes. Most of our prior research has
Daniel P, Ferris, Cara L, Lewis
openaire   +2 more sources

Finite Time Robust Control of the Sit-to-Stand Movement for Powered Lower Limb Orthoses

open access: yes, 2018
This study presents a technique to safely control the Sit-to-Stand movement of powered lower limb orthoses in the presence of parameter uncertainty. The weight matrices used to calculate the finite time horizon linear-quadratic regulator (LQR) gain in ...
athans   +5 more
core   +1 more source

Voluntary Ambulation by Upper Limb-Triggered HAL® in Patients with Complete Quadri/Paraplegia Due to Chronic Spinal Cord Injury [PDF]

open access: yes, 2017
Patients with complete paraplegia after spinal cord injury (SCI) are unable to stand or walk on their own. Standing exercise decreases the risk of decubitus ulcers, osteoporosis, and joint deformities in patients with SCI.
Abe Tetsuya   +15 more
core   +1 more source

A Review on Lower Limb Rehabilitation Exoskeleton Robots

open access: yesChinese Journal of Mechanical Engineering, 2019
Lower limb rehabilitation exoskeleton robots integrate sensing, control, and other technologies and exhibit the characteristics of bionics, robotics, information and control science, medicine, and other interdisciplinary areas.
Di Shi   +3 more
doaj   +1 more source

Analysis of walking with unilateral exoskeleton assistance compared to bilateral assistance with matched work [PDF]

open access: yes, 2015
The finding of the highest negative metabolic rate versus mechanical work ratio in the Bilateral Matched Total Work condition means that if a constrained amount of mechanical work is available (e.g.
De Clercq, Dirk   +3 more
core   +1 more source

Biomechanical Loading as an Alternative Treatment for Tremor: A Review of Two Approaches [PDF]

open access: yes, 2012
Background: Tremor is the most common movement disorder and strongly increases in incidence and prevalence with aging. Although not life threatening, upper-limb tremors hamper the independence of 65% of people suffering from them affected persons ...
Belda-Lois, Juan Manuel   +4 more
core   +3 more sources

Home - About - Disclaimer - Privacy