ArticleJournal of applied physiology (Bethesda, Md. : 1985)2020
Hypogravity reduces trunk admittance and lumbar muscle activation in response to external perturbations.
Article in Journal of applied physiology (Bethesda, Md. : 1985), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- 50% body weight loading reduces stature increases and lumbar disc expansion from 4 h hyper-buoyancy floatation versus 15 min sitting upright.Experimental physiology · 2026Article
- Entering a new era for exercise countermeasures in human spaceflight.Experimental physiology · 2026Article
- The effect of spaceflight on tissues of the spinal column.Bone reports · 2026Review
- Perceptual and sensorimotor adaptations to hypogravity: implications for manual task performance and verticality perception.Frontiers in psychology · 2026Article
- Ankle Somatosensation and Lower-Limb Neuromuscular Function on a Lunar Gravity Analogue.Brain sciences · 2025Article
- Adaptation of thoracic and lumbar curvature and spinal muscle activity under changing gravity.Frontiers in physiology · 2025Article
- Lunar and mars gravity induce similar changes in spinal motor control as microgravity.Frontiers in physiology · 2023Article
- Comparison of trunk muscle exercises in supine position during short arm centrifugation with 1 g at centre of mass and upright in 1 g.Frontiers in physiology · 2022Article
- An Empirical and Subjective Model of Upper Extremity Fatigue Under Hypogravity.Frontiers in physiology · 2022Article
- Influence of simulated hypogravity on oxygen uptake during treadmill running.Physiological reports · 2021Article
Corrections and comments
- Erratum issuedCorrigendum.2020
Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Reduced paraspinal muscle size and flattening of spinal curvatures have been documented after spaceflight. Assessment of trunk adaptations to hypogravity can contribute to development of specific countermeasures. In this study, parabolic flights were used to investigate spinal curvature and muscle responses to hypogravity. Data from five trials at 0.25 g, 0.50 g, and 0.75 g were recorded from six participants positioned in a kneeling-seated position. During the first two trials, participants maintained a normal, upright posture. In the last three trials, small-amplitude perturbations were delivered in the anterior direction at the T
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