
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.
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.
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.