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Based on the experimental model, in this study, the heart rate variability (HRV) is investigated at a microscopically level in a cardiac cells culture by analyzing the field potential (FP) signals using a wavelet transform. Our results suggest that wavelet analysis provides useful information for the assessment of dynamic changes and patterns of FP train.
Wearable medical devices provide great convenience to the elderly for the monitoring of vital signs at home. This paper describes a novel long-term wearable vital signs monitoring system which can real-time measure physiological signs such as ECG, SpO2 (saturation of arterial oxygen) and systolic blood pressure. The proposed device is easy to wear, convenient to use and has almost no impact on the...
We have developed a high resolution subspace approach for EEG source localization within a realistic geometry inhomogeneous head model. The present study aims to reduce the influence caused by spatially correlated noise from background activities using FINES. Computer simulations were conducted on the realistic geometry head volume conductor model and compared with the classic MUSIC algorithm. The...
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