Development of a Novel Contactless Mechanocardiograph Device
Author Information
Author(s): Kouhyar Tavakolian, Faranak M. Zadeh, Yindar Chuo, Ali Vaseghi, Bozena Kaminska
Primary Institution: Simon Fraser University
Hypothesis
Can a radar-based device accurately measure heart and respiration rates without physical contact?
Conclusion
The radar-based mechanocardiograph device can accurately measure heart and respiration rates with high precision.
Supporting Evidence
- The accuracy of respiration rate measurement was 91.35% across all subjects.
- The average heart rate accuracy was 92.9% for the subjects tested.
- The device operates at a frequency considered safe for human health.
- The MCG signal was shown to correlate well with traditional heart monitoring methods.
Takeaway
This study shows that a new device can check your heart and breathing without touching you, and it works really well.
Methodology
The study involved using a radar-based device to measure heart and respiration rates from a distance of 10 cm from the chest.
Potential Biases
Potential interference from other electronic devices operating in the same frequency range.
Limitations
Further testing is needed to fully assess the performance of the device in various environments.
Participant Demographics
Eight subjects participated in respiration measurements, and six in heart rate measurements.
Digital Object Identifier (DOI)
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