Results 31 to 40 of about 2,160,236 (400)
Neuromechanical model-based adaptive control of bi-lateral ankle exoskeletons: biological joint torque and electromyogram reduction across walking conditions [PDF]
To enable the broad adoption of wearable robotic exoskeletons in medical and industrial settings, it is crucial they can adaptively support large repertoires of movements. We propose a new human-machine interface to simultaneously drive bilateral ankle exoskeletons during a range of 'unseen' walking conditions and transitions that were not used for ...
arxiv +1 more source
The purpose of the study is to establish absolute reliability and concurrent validity between hand-held dynamometers (HHDs) and isokinetic dynamometers (IDs) in lower extremity peak torque assessment.
C. Chamorro+4 more
semanticscholar +1 more source
This study aimed to investigate whether triceps surae muscle stiffness is associated with passive ankle joint stiffness in 40 young (21–24 years) and older (62–83 years) males. Using ultrasound shear wave elastography, the shear modulus of each muscle of
Kosuke Hirata, Ryota Akagi, Ryota Akagi
doaj +1 more source
Agonist and antagonist muscle co-contractions during motor tasks are greater in the elderly than in young adults. During normal walking, muscle co-contraction increases with gait speed in young adults, but not in elderly adults.
Yoshitaka Iwamoto+2 more
semanticscholar +1 more source
Effect of a 6-week dynamic neuromuscular training programme on ankle joint function: A Case report
Background Ankle joint sprain and the subsequent development of chronic ankle instability (CAI) are commonly encountered by clinicians involved in the treatment and rehabilitation of musculoskeletal injuries.
O'Driscoll Jeremiah+2 more
doaj +1 more source
Category: Ankle; Hindfoot Introduction/Purpose: High tibial osteotomy (HTO) is a useful treatment option for symptomatic knee patients with varus knee alignment and medial compartment arthritis. Changes in coronal and sagittal alignment of the knee joint
Jaehwang Song MD, PhD
doaj +1 more source
EXOSMOOTH: Test of Innovative EXOskeleton Control for SMOOTH Assistance, With and Without Ankle Actuation [PDF]
This work presents a description of the EXOSMOOTH project, oriented to the benchmarking of lower limb exoskeletons performance. In the field of assisted walking by powered lower limb exoskeletons, the EXOSMOOTH project proposes an experiment that targets two scientific questions.
arxiv +1 more source
Re-weighting of somatosensory inputs from the foot and the ankle for controlling posture during quiet standing following trunk extensor muscles fatigue [PDF]
The present study focused on the effects of trunk extensor muscles fatigue on postural control during quiet standing under different somatosensory conditions from the foot and the ankle. With this aim, 20 young healthy adults were asked to stand as immobile as possible in two conditions of No fatigue and Fatigue of trunk extensor muscles. In Experiment
arxiv +1 more source