Recent trends in lower-limb robotic rehabilitation orthosis: Control scheme and strategy for pneumatic muscle actuated gait trainers

MA Mat Dzahir, S Yamamoto - Robotics, 2014 - mdpi.com
It is a general assumption that pneumatic muscle-type actuators will play an important role in
the development of an assistive rehabilitation robotics system. In the last decade, the …

Metabolic cost, mechanical work, and efficiency during walking in young and older men

OS Mian, JM Thom, LP Ardigo, MV Narici… - Acta …, 2006 - Wiley Online Library
Aim: To investigate mechanical work, efficiency, and antagonist muscle co‐activation with a
view to better understand the cause of the elevated metabolic cost of walking (CW) in older …

Differences in muscle coactivation during postural control between healthy older and young adults

K Nagai, M Yamada, K Uemura, Y Yamada… - Archives of gerontology …, 2011 - Elsevier
The purpose of this study was to clarify the difference in muscle coactivation during postural
control between older and young adults and to identify the characteristics of postural control …

Interaction between age and gait velocity in the amplitude and timing of antagonist muscle coactivation

T Hortobágyi, S Solnik, A Gruber, P Rider, K Steinweg… - Gait & posture, 2009 - Elsevier
Old adults execute single-joint voluntary movements with heightened antagonist muscle
coactivation and altered timing between agonist and antagonist muscles. It is less clear if old …

Energy cost, mechanical work, and efficiency of hemiparetic walking

C Detrembleur, F Dierick, G Stoquart, F Chantraine… - Gait & posture, 2003 - Elsevier
The energy cost of walking (C) in nine chronic hemiparetic patients was calculated by
measuring the total mechanical work (Wtot) done by the muscles and the efficiency of this …

Comparison and evaluation of two common methods to measure center of mass displacement in three dimensions during gait

EM Gutierrez-Farewik, Å Bartonek, H Saraste - Human movement science, 2006 - Elsevier
Center of mass displacement during gait has frequently been used as an indicator of gait
efficiency or as a complement to standard gait analysis. With technological advances …

Marcha normal

PA Willems, B Schepens, C Detrembleur - EMC-Kinesiterapia-Medicina …, 2012 - Elsevier
Numerosas afecciones perturban la función locomotriz, provocando una disminución de las
capacidades funcionales y, por consiguiente, de la calidad de vida. Por tanto, el objetivo del …

Centre of mass motion during gait in persons with myelomeningocele

EM Gutierrez, Å Bartonek, Y Haglund-Åkerlind… - Gait & posture, 2003 - Elsevier
The movement of the centre of mass in the vertical and lateral directions during gait in
children with myelomeningocele was analyzed. The children were classified into five groups …

Increased lower limb muscle coactivation reduces gait performance and increases metabolic cost in patients with hereditary spastic paraparesis

M Rinaldi, A Ranavolo, S Conforto, G Martino… - Clinical …, 2017 - Elsevier
Background The aim of this study was to investigate the lower limb muscle coactivation and
its relationship with muscles spasticity, gait performance, and metabolic cost in patients with …

The effects of total ankle replacement on gait disability: analysis of energetic and mechanical variables

C Detrembleur, T Leemrijse - Gait & posture, 2009 - Elsevier
PURPOSE: The goal was to evaluate the effect of total ankle replacement (TAR) on gait in
terms of mechanical and energetic variables. METHODS: An observational, prospective …