Early detection of Alzheimer's disease from EEG signals using Hjorth parameters

MS Safi, SMM Safi - Biomedical Signal Processing and Control, 2021 - Elsevier
Background Alzheimer's disease (AD) is a progressive neurodegenerative disorder of the
brain that ultimately results in the death of neurons and dementia. The prevalence of the …

ECG signal classification using Hjorth Descriptor

A Rizal, S Hadiyoso - 2015 International conference on …, 2015 - ieeexplore.ieee.org
ECG signal occurs due to heart's electrical activity and helps detect and record people's
heart health. Many methods have been developed to classify ECG signal automatically. In …

Optimal classification of atrial fibrillation and congestive heart failure using machine learning

YN Fuadah, KM Lim - Frontiers in Physiology, 2022 - frontiersin.org
Cardiovascular disorders, including atrial fibrillation (AF) and congestive heart failure (CHF),
are the significant causes of mortality worldwide. The diagnosis of cardiovascular disorders …

Heartbeat classification with low computational cost using Hjorth parameters

JPRR Leite, RL Moreno - IET Signal Processing, 2018 - Wiley Online Library
A method for electrocardiogram (ECG) feature extraction is presented for automatic
classification of heartbeats, using values of RR intervals, amplitude and Hjorth parameters …

Entropy measurement as features extraction in automatic lung sound classification

A Rizal, R Hidayat, HA Nugroho - … International Conference on …, 2017 - ieeexplore.ieee.org
Lung sound is one of the important information in the diagnosis of respiratory disease. Many
researchers have developed various algorithms to diagnose lung disease through the lung …

[PDF][PDF] Lung sound classification using Hjorth descriptor measurement on wavelet sub-bands

A Rizal, R Hidayat, HA Nugroho - Journal of information …, 2019 - koreascience.kr
Signal complexity is one point of view to analyze the biological signal. It arises as a result of
the physiological signal produced by biological systems. Signal complexity can be used as a …

Pulmonary crackle feature extraction using tsallis entropy for automatic lung sound classification

A Rizal, R Hidayat, HA Nugroho - 2016 1st International …, 2016 - ieeexplore.ieee.org
pulmonary crackle sound is produced by an abnormality in the respiratory tract. Pulmonary
crackle sound is one of lung sound that is discontinuous, short duration and appears on the …

Multiscale Hjorth descriptor for lung sound classification

A Rizal, R Hidayat, HA Nugroho - AIP Conference Proceedings, 2016 - pubs.aip.org
The air flow during the respiration process produces lung sound and provide information on
lung health. Automatic lung sound recognition becomes one of the areas of interest to …

[PDF][PDF] Contrastive Learning of Cough Descriptors for Automatic COVID-19 Preliminary Diagnosis.

S Bhosale, U Tiwari, R Chakraborty, SK Kopparapu - Interspeech, 2021 - isca-archive.org
Cough sounds as a descriptor have been used for detecting various respiratory ailments
based on its intensity, duration of intermediate phase between two cough sounds …

Automated detection of cognitive load from peripheral physiological signals based on Hjorth's parameters

F Feradov, T Ganchev… - … Conference on Biomedical …, 2020 - ieeexplore.ieee.org
The prolonged exposure to high levels of cognitive effort causes fatigue and stress-related
decrease of attention and concentration, which are known to compromise work efficiency …