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A Wireless Lingual Feedback Device to Reduce Overpressures in Seated Posture: A Feasibility Study

Completed
Conditions
Postural Behaviour
Overpressures Reductions
Registration Number
NCT00917228
Lead Sponsor
TIMC-IMAG
Brief Summary

This study evaluates the feasibility of a biofeedback system aimed at reducing overpressures during seated posture. The system consists of (1) a pressure sensors map, (2) a laptop that couples sensors with actuators, (3) a Tongue Display Unit (TDU) consisting of a wireless circuit embedded in a dental retainer with a matrix of electrodes. The principle of this biofeedback system consists in (1) detecting overpressures in people who are seated over long periods of time, (2) estimating a postural change that could reduce these overpressures and (3) communicating this change through directional information transmitted by the TDU.

It is hypothesized that overpressures are diminished after biofeedback.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
Not specified
Inclusion Criteria
  • young healthy subjects
Exclusion Criteria
  • motor or sensory disabilities

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
Ability to reach a target posture10 seconds
Decrease of the overpressures at the seat/body interface10 seconds
Decrease of overpressures bigger for higher pressures10 seconds
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Timc-Imag

🇫🇷

La tronche, France

Timc-Imag
🇫🇷La tronche, France

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