GaitKeep - Biomedical Engineering Competition - 3rd Place
GaitKeep Prototype for Parkinson's Dementia Patients

GaitKeep - Biomedical Engineering Competition - 3rd Place

2022, Mar 15    

This project focused on decreasing gait variability in Parkinson’s dementia patients through Rhythmic Auditory Simulation (RAS), a method shown to improve cadence in medical research.

Prototype Design

  • GaitKeep is a wearable necklace with a built-in speaker that plays calibrated rhythmic audio based on the user’s walking cadence.
  • A mobile app was developed to calibrate the necklace by identifying the user’s natural walking cadence through a short 100-step walking test. GaitKeep Prototype

Data Collection & Algorithm

  • MATLAB was used to collect accelerometer data from the user’s phone to determine their optimal walking cadence.
  • A Python BPM algorithm and discrete wavelength transform were applied to match music with the user’s walking cadence, delivering the auditory stimulus needed to stabilize gait. GaitKeep Prototype

    Competition Results

  • The project was well-received at the University of Toronto CUBE Biomedical Engineering Competition, where it earned 3rd place.

Key Features

  • Integration of wearable technology with real-time feedback.
  • Use of MATLAB for cadence analysis and Python for audio synchronization.
  • Mobile app that personalizes cadence and plays music tailored to individual users.

This project highlights:

  • Application of Rhythmic Auditory Simulation in medical devices.
  • Prototyping wearable technology.
  • Algorithm development for cadence tracking and music synchronization.