Numerical instability of Hill-type muscle models

SH Yeo, J Verheul, W Herzog… - Journal of the Royal …, 2023 - royalsocietypublishing.org
Hill-type muscle models are highly preferred as phenomenological models for
musculoskeletal simulation studies despite their introduction almost a century ago. The use …

[HTML][HTML] Neuromuscular control: from a biomechanist's perspective

DM Mulla, PJ Keir - Frontiers in sports and active living, 2023 - frontiersin.org
Understanding neural control of movement necessitates a collaborative approach between
many disciplines, including biomechanics, neuroscience, and motor control. Biomechanics …

Challenges and new approaches to proving the existence of muscle synergies of neural origin

JJ Kutch, FJ Valero-Cuevas - PLoS computational biology, 2012 - journals.plos.org
Muscle coordination studies repeatedly show low-dimensionality of muscle activations for a
wide variety of motor tasks. The basis vectors of this low-dimensional subspace, termed …

Intermuscular coherence reflects functional coordination

CM Laine, FJ Valero-Cuevas - Journal of neurophysiology, 2017 - journals.physiology.org
Coherence analysis has the ability to identify the presence of common descending drive
shared by motor unit pools and reveals its spectral properties. However, the link between …

[КНИГА][B] Fundamentals of neuromechanics

FJ Valero-Cuevas - 2016 - Springer
This book is born from the need for a succinct means to convey basic concepts of
engineering, mechanics, and mathematics to those who care deeply about combining …

Muscle redundancy does not imply robustness to muscle dysfunction

JJ Kutch, FJ Valero-Cuevas - Journal of biomechanics, 2011 - Elsevier
It is well-known that muscle redundancy grants the CNS numerous options to perform a task.
Does muscle redundancy, however, allow sufficient robustness to compensate for loss or …

Influence of fatigue on the simulated relation between the amplitude of the surface electromyogram and muscle force

JL Dideriksen, D Farina… - … Transactions of the …, 2010 - royalsocietypublishing.org
A linear relation between surface electromyogram (EMG) amplitude and muscle force is
often assumed and used to estimate the contributions of selected muscles to various tasks …

Muscle synergies heavily influence the neural control of arm endpoint stiffness and energy consumption

JM Inouye, FJ Valero-Cuevas - PLoS computational biology, 2016 - journals.plos.org
Much debate has arisen from research on muscle synergies with respect to both limb
impedance control and energy consumption. Studies of limb impedance control in the …

Evolution of microneedle applicators for vaccination: the role of the latch applicator in optimizing dissolving microneedle-based immunization

M Kim, G Kang, HS Min, Y Lee, S Park… - Expert Opinion on Drug …, 2024 - Taylor & Francis
Introduction Dissolving microneedles (DMN) offer advantages in vaccine delivery, such as
enhanced immunogenicity and simplified administration, by targeting immune-rich layers of …

Muscle redundancy is greatly reduced by the spatiotemporal nature of neuromuscular control

BA Cohn, FJ Valero-Cuevas - Frontiers in rehabilitation sciences, 2023 - frontiersin.org
Animals must control numerous muscles to produce forces and movements with their limbs.
Current theories of motor optimization and synergistic control are predicated on the …