Self-supervised contrastive learning for medical time series: A systematic review

Z Liu, A Alavi, M Li, X Zhang - Sensors, 2023 - mdpi.com
Medical time series are sequential data collected over time that measures health-related
signals, such as electroencephalography (EEG), electrocardiography (ECG), and intensive …

A review on computational methods for denoising and detecting ECG signals to detect cardiovascular diseases

PM Tripathi, A Kumar, R Komaragiri… - Archives of Computational …, 2022 - Springer
Cardiac health of the human heart is an intriguing issue for many decades as cardiovascular
diseases (CVDs) are the leading cause of death worldwide. Electrocardiogram (ECG) signal …

Energy-efficient IoT-health monitoring system using approximate computing

A Ghosh, A Raha, A Mukherjee - Internet of Things, 2020 - Elsevier
Abstract Wireless Body Sensor Nodes (WBSN) are frequently used for real time IoT-based
health monitoring of patients outside the hospital environment. These WBSNs involve bio …

A new automated compression technique for 2D electrocardiogram signals using discrete wavelet transform

HS Pal, A Kumar, A Vishwakarma, GK Singh… - … Applications of Artificial …, 2024 - Elsevier
Background The long-term electrocardiogram (ECG) signals are one of the crucial tools for
the detection of severe heart diseases. However, a huge data is generated in its acquisition …

Quality guaranteed ECG signal compression using tunable-Q wavelet transform and Möbius transform-based AFD

S Banerjee, GK Singh - IEEE Transactions on Instrumentation …, 2021 - ieeexplore.ieee.org
Long-term electrocardiogram (ECG) signal monitoring necessitates a large amount of
memory space for storage, which affects the transmission channel efficiency during real-time …

A 2.63 μW ECG processor with adaptive arrhythmia detection and data compression for implantable cardiac monitoring device

Y Yin, SM Abubakar, S Tan, J Shi… - … Circuits and Systems, 2021 - ieeexplore.ieee.org
An ultra-low power ECG processor ASIC (application specific integrated circuit) with R-wave
detection and data compression is presented, which is designed for the long-term …

Current state of nonlinear-type time–frequency analysis and applications to high-frequency biomedical signals

HT Wu - Current Opinion in Systems Biology, 2020 - Elsevier
Motivated by analyzing complicated time series, nonlinear-type time–frequency analysis has
become an active research topic in the past decades. Those developed tools have been …

[HTML][HTML] Multirate processing with selective subbands and machine learning for efficient arrhythmia classification

SM Qaisar, A Mihoub, M Krichen, H Nisar - Sensors, 2021 - mdpi.com
The usage of wearable gadgets is growing in the cloud-based health monitoring systems.
The signal compression, computational and power efficiencies play an imperative part in this …

Low-power multi-lead wearable ECG system with sensor data compression

LH Wang, ZH Zhang, WP Tsai, PC Huang… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
This study proposes a low-power wearable electrocardiogram (ECG) acquisition system for
monitoring human health in daily life. A flexible sensing electrode was designed to replace …

A reliable data compression scheme in sensor-cloud systems based on edge computing

S Lu, Q **a, X Tang, X Zhang, Y Lu, J She - IEEE Access, 2021 - ieeexplore.ieee.org
The rapid development of the IoT and cloud computing has spawned a new network
structure—sensor-cloud system (SCS) where sensors, sensor networks, and cloud …