The motion of body center of mass during walking: a review oriented to clinical applications

L Tesio, V Rota - Frontiers in neurology, 2019 - frontiersin.org
Human walking is usually conceived as the cyclic rotation of the limbs. The goal of lower-
limb movements, however, is the forward translation of the body system, which can be …

Computational models for neuromuscular function

FJ Valero-Cuevas, H Hoffmann… - IEEE reviews in …, 2009 - ieeexplore.ieee.org
Computational models of the neuromuscular system hold the potential to allow us to reach a
deeper understanding of neuromuscular function and clinical rehabilitation by …

Stance and swing phase costs in human walking

BR Umberger - Journal of the Royal Society Interface, 2010 - royalsocietypublishing.org
Leg swing in human walking has historically been viewed as a passive motion with little
metabolic cost. Recent estimates of leg swing costs are equivocal, covering a range from 10 …

Mechanics and energetics of level walking with powered ankle exoskeletons

GS Sawicki, DP Ferris - Journal of Experimental Biology, 2008 - journals.biologists.com
Robotic lower limb exoskeletons that can alter joint mechanical power output are novel tools
for studying the relationship between the mechanics and energetics of human locomotion …

Mechanical power and efficiency of level walking with different stride rates

BR Umberger, PE Martin - Journal of Experimental Biology, 2007 - journals.biologists.com
Walking humans prefer to use the stride rate that results in the lowest rate of metabolic
energy expenditure. Mechanical power requirements have been suggested to underlie the …

Muscle contributions to support and progression during single-limb stance in crouch gait

KM Steele, A Seth, JL Hicks, MS Schwartz… - Journal of …, 2010 - Elsevier
Pathological movement patterns like crouch gait are characterized by abnormal kinematics
and muscle activations that alter how muscles support the body weight during walking …

A physiologist's perspective on robotic exoskeletons for human locomotion

DP Ferris, GS Sawicki, MA Daley - International Journal of …, 2007 - World Scientific
Technological advances in robotic hardware and software have enabled powered
exoskeletons to move from science fiction to the real world. The objective of this article is to …

Ankle plantar flexor force production is an important determinant of the preferred walk-to-run transition speed

RR Neptune, K Sasaki - Journal of Experimental Biology, 2005 - journals.biologists.com
The mechanisms that govern the voluntary transition from walking to running as walking
speed increases in human gait are not well understood. The objective of this study was to …

Differences in muscle function during walking and running at the same speed

K Sasaki, RR Neptune - Journal of biomechanics, 2006 - Elsevier
Individual muscle contributions to body segment mechanical energetics and the functional
tasks of body support and forward propulsion in walking and running at the same speed …

The critical phase for visual control of human walking over complex terrain

JS Matthis, SL Barton, BR Fajen - Proceedings of the …, 2017 - National Acad Sciences
To walk efficiently over complex terrain, humans must use vision to tailor their gait to the
upcoming ground surface without interfering with the exploitation of passive mechanical …