Sex differences in human ankle stiffness during standing balance

E Adjei, V Nalam, H Lee - Frontiers in Sports and Active Living, 2020 - frontiersin.org
The purpose of this study is to quantify sex differences in 2-dimensional (2D) ankle stiffness
during upright standing balance and investigate the mechanisms for the differences. A dual …

Sex differences in 2-DOF human ankle stiffness in relaxed and contracted muscles

J Trevino, H Lee - Annals of Biomedical Engineering, 2018 - Springer
Ankle stiffness has been known as one of the most important components contributing to the
maintenance of lower body stability during postural balance and locomotion. It has been …

Impedance control of human ankle joint with electrically stimulated antagonistic muscle co-contraction

J Kim, JH Moon, J Kim - IEEE Transactions on Neural Systems …, 2021 - ieeexplore.ieee.org
Functional electrical stimulation (FES) is often used, typically in an open-loop manner, to
restore paralyzed motor function for daily living activities. Several feedback control strategies …

Reliability and minimal detectable change of stiffness and other mechanical properties of the ankle joint in standing and walking

LH Cubillos, EJ Rouse, TE Augenstein, V Joshi… - Gait & Posture, 2024 - Elsevier
Background Ankle joint stiffness and viscosity are fundamental mechanical descriptions that
govern the movement of the body and impact an individual's walking ability. Hence, these …

Visuomotor ankle training on a stiffness-controlled robotic platform improves ankle motor control and lower extremity function in chronic stroke survivors

L Hennington, V Nalam, MC Eikenberry… - … on Medical Robotics …, 2019 - ieeexplore.ieee.org
This study demonstrated the feasibility of a 6-week, visuomotor ankle training program using
a stiffness-controlled, 2 degree-of-freedom robotic platform and investigated its effectiveness …

Characterization of 2D human ankle stiffness during postural balance and walking for robot-aided ankle rehabilitation

V Nalam - 2020 - search.proquest.com
The human ankle is a vital joint in the lower limb of the human body. As the point of
interaction between the human neuromuscular system and the physical world, the ankle …

Investigating Sex Difference in 2-Dimensional Ankle Stiffness during Upright Standing Balance

ENA Adjei - 2020 - search.proquest.com
It has been repeatedly shown that females have lower stability and increased risk of ankle
injury when compared to males participating in similar sports activities (eg, basketball and …