The optimal selection of mother wavelet function and decomposition level for denoising of DCG signal

YI Jang, JY Sim, JR Yang, NK Kwon - Sensors, 2021 - mdpi.com
The aim of this paper is to find the optimal mother wavelet function and wavelet
decomposition level when denoising the Doppler cardiogram (DCG), the heart signal …

Multiple functional ECG signal is processing for wearable applications of long-term cardiac monitoring

X Liu, Y Zheng, MW Phyu, B Zhao… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
In this paper, an integrated electrocardiogram (ECG) signal-processing scheme is proposed.
Using a systematic wavelet transform algorithm, this signal-processing scheme can realize …

Heart rate variability dynamics for the prognosis of cardiovascular risk

JF Ramirez-Villegas, E Lam-Espinosa… - PloS one, 2011 - journals.plos.org
Statistical, spectral, multi-resolution and non-linear methods were applied to heart rate
variability (HRV) series linked with classification schemes for the prognosis of …

Convolution wavelet packet transform and its applications to signal processing

X Zhao, B Ye - Digital Signal Processing, 2010 - Elsevier
The length of decomposition results of traditional wavelet packet transform (WPT) will
decrease by half in the next level for downsampling, then the length of sequences in the last …

Day-Ahead PM2.5 Concentration Forecasting Using WT-VMD Based Decomposition Method and Back Propagation Neural Network Improved by Differential …

D Wang, Y Liu, H Luo, C Yue, S Cheng - International journal of …, 2017 - mdpi.com
Accurate PM2. 5 concentration forecasting is crucial for protecting public health and
atmospheric environment. However, the intermittent and unstable nature of PM2. 5 …

Comparison of the use of blink rate and blink rate variability for mental state recognition

P Ren, X Ma, W Lai, M Zhang, S Liu… - … on Neural Systems …, 2019 - ieeexplore.ieee.org
Recent research has unearthed that blink rate variability (BRV) can be employed as a
psychophysiological measure. However, its efficiency for mental state recognition (MSR) has …

Automated Detection of Cannabis-Induced Alteration in Cardiac Autonomic Regulation of the Indian Paddy-Field Workers Using Empirical Mode Decomposition …

SK Nayak, M Jarzębski, A Gramza-Michałowska… - Applied Sciences, 2022 - mdpi.com
Early detection of the dysfunction of the cardiac autonomic regulation (CAR) may help in
reducing cannabis-related cardiovascular morbidities. The current study examined the …

Assessing heart rate variability through wavelet-based statistical measures

MP Wachowiak, DC Hay, MJ Johnson - Computers in Biology and Medicine, 2016 - Elsevier
Because of its utility in the investigation and diagnosis of clinical abnormalities, heart rate
variability (HRV) has been quantified with both time and frequency analysis tools. Recently …

Centralized wavelet multiresolution for exact translation invariant processing of ECG signals

B Chen, Y Li, N Zeng - IEEE Access, 2019 - ieeexplore.ieee.org
Dyadic wavelet transform is useful in analyzing electrocardiogram (ECG) signals due to its
fast computation and its multiresolution ability. In order to improve the feature extraction …

Delta waves as a sign of cortical plasticity after full-face transplantation

E Süzen, A Şavklıyıldız, Ö Özkan, ÖH Çolak… - Scientific Reports, 2024 - nature.com
This study focused on detecting the reflections of healing and change in cortex activation in
full-face transplantation and lesions patients on EEG activity. Face transplant patients have …