Multifractal roots of suprapostural dexterity

DG Kelty-Stephen, IC Lee, NS Carver… - Human Movement …, 2021 - Elsevier
Visually guided postural control emerges in response to task constraints. Task constraints
generate physiological fluctuations that foster the exploration of available sensory …

[HTML][HTML] Spontaneous interpersonal synchronization of gait: A systematic review

DT Felsberg, CK Rhea - Archives of rehabilitation research and clinical …, 2021 - Elsevier
Objective To systematically review the existing evidence of spontaneous synchronization in
human gait. Data Sources EBSCO, PubMed, Google Scholar, and PsycINFO were searched …

Bodywide fluctuations support manual exploration: Fractal fluctuations in posture predict perception of heaviness and length via effortful touch by the hand

M Mangalam, R Chen, TR McHugh, T Singh… - Human Movement …, 2020 - Elsevier
The human haptic perceptual system respects a bodywide organization that responds to
local stimulation through full-bodied coordination of nested tensions and compressions …

Running gait produces long range correlations: A systematic review

TJ Wilson, AD Likens - Gait & Posture, 2023 - Elsevier
Background Walking and running are common forms of locomotion, both of which exhibit
variability over many gait cycles. Many studies have investigated the patterns generated …

Visibility graph analysis of speech evoked auditory brainstem response in persistent developmental stuttering

M Mozaffarilegha, H Adeli - Neuroscience letters, 2019 - Elsevier
In this research, the concept of fractality based on nonlinear science and chaos theory is
explored to study and evaluate the complexity of speech-evoked auditory brainstem …

Indoor running temporal variability for different running speeds, treadmill inclinations, and three different estimation strategies

A Zignoli, A Godin, L Mourot - PLoS One, 2023 - journals.plos.org
Inertial measurement units (IMU) constitute a light and cost-effective alternative to gold-
standard measurement systems in the assessment of running temporal variables. IMU data …

Postural control in gymnasts: anisotropic fractal scaling reveals proprioceptive reintegration in vestibular perturbation

M Mangalam, I Seleznov, E Kolosova… - Frontiers in Network …, 2024 - frontiersin.org
Dexterous postural control subtly complements movement variability with sensory
correlations at many scales. The expressive poise of gymnasts exemplifies this lyrical …

[HTML][HTML] Spatial variability and directional shifts in postural control in Parkinson's disease

DG Kelty-Stephen, K Kiyono, N Stergiou… - Clinical Parkinsonism & …, 2024 - Elsevier
Individuals with Parkinson's disease exhibit tremors, rigidity, and bradykinesia, disrupting
normal movement variability and resulting in postural instability. This comprehensive study …

Fractal fluctuations in muscular activity contribute to judgments of length but not heaviness via dynamic touch

M Mangalam, JD Conners, DG Kelty-Stephen… - Experimental Brain …, 2019 - Springer
The applied muscular effort to wield, hold, or balance an object shapes the medium by
which action-relevant perceptual judgments (eg, heaviness, length, width, and shape) are …

Effects of auditory noise intensity and color on the dynamics of upright stance

S Carey, JM Ross, D Abney, R Balasubramaniam - Scientific Reports, 2024 - nature.com
Previous work assessing the effect of additive noise on the postural control system has
found a positive effect of additive white noise on postural dynamics. This study covers two …