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PhD: Integrated Voluntary Control of Paraplegic Standing

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  • PhD: Integrated Voluntary Control of Paraplegic Standing

    One PhD scholarship is available at the Centre for Rehabilitation
    Engineering, University of Glasgow, UK, for research on integrated
    voluntary control of unsupported paraplegic standing. The duration of
    the scholarship is 3 years.

    This project is aimed at research into control systems for restoration
    of stable unsupported standing in people with impaired balance, and
    particularly those with a spinal cord injury (SCI). For several
    reasons, standing therapy is a highly important aspect of
    rehabilitation. The scientific basis of the work is the challenge to
    develop an integrated control approach in which artificial controllers
    of the paralysed lower limbs act in concert with the voluntary
    postural control actions of the upper body. We will investigate
    high-level strategies for integrating these two parts of the posture
    stabilisation system. We will also investigate the significance of
    higher-order components in natural ankle control during standing, and
    seek to use the results to inform the design process for our
    artificial ankle controllers. An experimental study will be carried
    out with intact and paraplegic human subjects using an instrumented
    standing apparatus, the Multi- purpose Rehabilitation Frame (MRF). New
    postural control strategies will be implemented in two ways: using the
    MRF's hydraulic actuators; and using functional electrical stimulation
    (FES) of the ankle-actuating muscles in paraplegic subjects.
    Involvement of the SCI population will be through collaboration with
    clinicians at the Scottish National Spinal Injuries Unit. Finally,
    application of the new methods to balance re-training in the stroke
    population will be assessed through collaboration with the Slovenian
    Rehabilitation Institute.

    Candidates should have a sound background in feedback control systems
    or in the neurophysiology of posture control. Experience with control
    design and analysis using Matlab/ Simulink and with C/C++ programming
    would be beneficial.

    Further information can be found on our website at
    http://fesnet.eng.gla.ac.uk/CRE/. Applications to Professor Ken Hunt
    (k.hunt@mech.gla.ac.uk) or Dr. Henrik Gollee
    (h.gollee@mech.gla.ac.uk), Department of Mechanical Engineering,
    University of Glasgow, Glasgow, G12 8QQ, UK.

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