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Yunzhi Li

2 accepted papers

2025

Know Your Heart Better: Multimodal Cardiac Output Monitoring using Earbuds

ICASSP 2025accepted

Cardiac Output (CO) is a critical indicator of health, offering insights into cardiac dysfunction, acute stress responses, and cognitive decline. Traditional CO monitoring methods, like impedance cardiography, are invasive and impractical for daily use, leading to a gap in continuous, non-invasive m…

Cited by 0SourceScholar
2025

Optimizing Biomarkers from Earbud Ballistocardiogram: Calibration and Calibration-Free Algorithms for Accelerometer Axis Selection and Fusion

ICASSP 2025accepted

The earbud-based ballistocardiogram (BCG) assessment holds significant promise for monitoring diverse physiological signals, including stress, cardiac activity, and blood pressure. However, unlike traditional methods that measure the force component along the head-to-foot axis for enhanced BCG signa…

Cited by 0SourceScholar