Menu 
  • Home
  • Research on Station
        • Benefits of Research on the ISS
        • Industrial R&D
        • Current Project Pipeline
        • Researcher Interviews
      • Current RFI

        hardware

        RFI-Organs-On-Chips Research

      • Researcher Interviews

        No items found
  • Getting to Space
        • Getting to Space
        • Implementation Partners
        • ISS Hardware
        • Proposal Submission Process
        • Launch Vehicles
        • Support Services
      • Recent Posts

        No items found
      • Projects in Flight

        • Cyclone Intensity Measurements from the International Space Station (CIMISS)
        • Materials Testing – Earth Abundant Textured Thin Film Photovoltaics
        • GLASS AIS TransponderGlobal AIS on Space Station (GLASS)
        • MultiLab: Research Server for the ISS
        • Story Time from Space – 2
        View Current ISS Project Pipeline »
  • Research Library
        • ISS National Lab Research Database
        • ISS National Lab Reports
        • Web Resources
        • Research Apps
      • Recently Added Research

        • Genotype, B-vitamin status, and androgens affect spaceflight-induced ophthalmic changes
        • SUBSONIC MOTION OF A PROJECTILE IN A FLUID COMPLEX PLASMA UNDER MICROGRAVITY CONDITIONS
        • Coactivator-Dependent Oscillation of Chromatin Accessibility Dictates Circadian Gene Amplitude via REV-ERB Loading
      • Popular Tags

        • Cell Differentiation
        • Earth Observation
        • Fluid physics
        • Gene Expression
        • Human Research
        • Material science
        • Mice
        • Microbiology
        • Simulated microgravity
        • Technology demonstration
  • Make Contact
  • Home
  • Research on Station
    • Benefits of Microgravity
    • Industrial R&D
    • Current Project Pipeline
    • Research Opportunities
    • Researcher Interviews
  • Facilities & Hardware
    • ISS Hardware
    • Implementation Partners
  • Getting to Space
    • Getting to Space
    • Proposal Submission Process
    • Launch Vehicles
  • Research Library
    • Research Apps
    • Researcher Guides
    • Resources
    • Publication Database

« Go Back

Selective weighting of cutaneous receptor feedback and associated balance impairments following short duration space flight

Strzalkowski, N. D., et al. (2015). "Selective weighting of cutaneous receptor feedback and associated balance impairments following short duration space flight." Neurosci Lett 592: 94-8

The present study investigated the perception of low frequency (3 Hz) vibration on the foot sole and its relationship to standing balance following short duration space flight in nine astronauts. Both 3 Hz vibration perception threshold (VPT) and standing balance measures increased on landing day compared to pre-flight. Contrary to our hypothesis, a positive linear relationship between these measures was not observed; however astronauts with the most sensitive skin (lowest 3 Hz VPT) were found to have the largest sway on landing day. While the change in foot sole sensitivity does not appear to directly relate to standing balance control, an exploratory strategy may be employed by astronauts whose threshold to pressure information is lower. Understanding sensory adaptations and balance control has implications to improve balance control strategies following space flight and in sensory impaired populations on earth.

Related URLs:
http://www.ncbi.nlm.nih.gov/pubmed/25711797

ISSN: 1872-7972 (Electronic) 0304-3940 (Linking)

DOI: 10.1016/j.neulet.2015.02.046

Accession Number: 25711797

Share this
0
0
0
Tags: *Feedback, *Postural Balance, Astronaut, balance, Central Nervous System, Foot, Foot sole, Humans, neuro-sensory system, Physiological, Pressure, Sensorimotor, Sensory Thresholds, Skin, Skin Physiological Phenomena, Skin/innervation, Space Flight, Tactile perception, Vibration, Weightlessness