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Updated: May 25, 2026

A Vibrotactile Feedback Device for Seated Balance Assessment and Training
09:13

A Vibrotactile Feedback Device for Seated Balance Assessment and Training

Published on: January 20, 2019

Wireless vibrotactile feedback system for postural response improvement.

Anita Tino1, Melanie Carvalho, Nelson F Preto

  • 1Electrical and Computer Engineering Department, Ryerson University, Toronto, ON M5B 2K3 Canada.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference
|January 19, 2012
PubMed
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This study introduces a wireless body sensor network that uses accelerometers and vibrotactile feedback to improve postural balance. The ergonomic system enhances balance responses, aiding rehabilitation for patients with balance loss.

Area of Science:

  • Biomedical Engineering
  • Rehabilitation Technology
  • Human-Computer Interaction

Background:

  • Postural balance is crucial for daily activities and mobility.
  • Loss of balance affects numerous patients, increasing fall risk and reducing independence.
  • Existing balance assessment and rehabilitation methods may lack real-time feedback or user-friendliness.

Purpose of the Study:

  • To evaluate a novel real-time wireless body sensor network (WBSN) for improving postural balance response.
  • To assess the system's ability to provide intuitive vibrotactile feedback for balance correction.
  • To determine the system's potential for use in clinical and home-care rehabilitation settings.

Main Methods:

  • Development of an ergonomic WBSN incorporating accelerometers to detect body sway.

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A Method for Evaluating Timeliness and Accuracy of Volitional Motor Responses to Vibrotactile Stimuli
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A Method for Evaluating Timeliness and Accuracy of Volitional Motor Responses to Vibrotactile Stimuli

Published on: August 2, 2016

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Last Updated: May 25, 2026

A Vibrotactile Feedback Device for Seated Balance Assessment and Training
09:13

A Vibrotactile Feedback Device for Seated Balance Assessment and Training

Published on: January 20, 2019

A Method for Evaluating Timeliness and Accuracy of Volitional Motor Responses to Vibrotactile Stimuli
07:28

A Method for Evaluating Timeliness and Accuracy of Volitional Motor Responses to Vibrotactile Stimuli

Published on: August 2, 2016

  • Implementation of a multi-point vibrotactile feedback system on the forearm.
  • Real-time data transmission to a host computer for graphical display and monitoring.
  • Pilot study comparing postural responses with and without the WBSN during perturbations.

    • Main Results:

    • The WBSN system demonstrated improved postural responses in pilot testing.
    • Subjects received clear indications of imbalanced movements via vibrotactile feedback.
    • The system allowed for comfortable, unconfined movement during testing.
    • Recorded data facilitated monitoring of subject progress and caregiver oversight.

    Conclusions:

    • The developed wireless body sensor network shows promise in enhancing postural balance.
    • The intelligent and user-friendly system can be a valuable tool for rehabilitating balance loss.
    • Potential applications include hospital and home-care settings for patients with impaired balance.