A Multi-Spot Exploration of the Topological Structures of the Reconstructed Phase-Space for the Detection of Cardiac Murmurs

Oliveira, Jorge ;   Oliveira, Cristina ;   Cardoso, Bruna ;   Sultan, Malik Saad ;   Coimbra, Miguel

Tags Deterministic chaos in biomedical signal analysisBiomedical signal classificationNonlinear analysis of biomedical signals

Acoustic heart signals are generated by a turbulence effect created when the heart valves snap shut, and therefore carrying significant...

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Detrended Fluctuation Analysis for Major Depressive Disorder

Wajid, Mumtaz ;   Malik, Aamir Saeed ;   Ali, Syed Saad Azhar ;   Azhar, Yasin ;   Amin, Hafeez Ullah

Tags Data mining in biosignalsPattern recognition methods for data mining in biosignals

Clinical utility of Electroencephalography (EEG) based diagnostic studies is less clear for major depressive disorder (MDD). In this paper, a...

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Distribution Entropy Analysis of Epileptic EEG Signals

Li, Peng ;   Yan, Chang ;   Karmakar, Chandan ;   Liu, Changchun

Tags Nonlinear dynamics in biomedical signalsBiomedical signal classificationSignal processing in physiological systems

It is an open-ended challenge to accurately detect the epileptic seizures through electroencephalogram (EEG) signals. Recently published...

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EEG Signal Features Extraction based on Fractal Dimension

Finotello, Francesca ;   Scarpa, Fabio ;   Zanon, Mattia

Tags Signal processing in physiological systemsNonlinear analysis of biomedical signalsTime-frequency analysis of biosignals

The spread of electroencephalography (EEG) in countless applications has fostered the development of new techniques for extracting...

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Effect of Filtering on the Classification Rate of Nonlinear Analysis Methods Applied to Uterine EMG Signals

Diab, Ahmad ;   Falou, Omar ;   Hassan, Mahmoud ;   Karlsson, Brynjar ;   Marque, Catherine

Tags Nonlinear analysis of biomedical signalsNonlinear filteringBiomedical signal classification

Nonlinear time series analysis can provide useful information regarding nonlinear features of biological signals. The effect of filtering on the...

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Fractals Properties of EEG during Event-Related Desynchronization of Motor Imagery

Nguyen, Ngoc Quang ;   Truong, Quang Dang Khoa ;   Kondo, Toshiyuki

Tags Deterministic chaos in biomedical signal analysisBiomedical simulation involving signal processing

Chaos and fractal dimension are emerging modalities for the research of electroencephalogram (EEG) signal processing. The capability of...

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Highly Scalable Parallel Processing of Extracellular Recordings of Multielectrode Arrays

Gehring, Tiago Victor ;   Vasilaki, Eleni ;   Giugliano, Michele

Tags Nonstationary processing of biomedical signalsBiomedical signal classification

Technological advances of Multielectrode Arrays (MEAs) used for multi- site, parallel electrophysiological recordings, lead to an ever increasing...

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Intracranial Pressure for the Characterization of Different Types of Hydrocephalus: A Permutation Entropy Study

Adjei, Tricia ;   Abasolo, Daniel ;   Santamarta, David

Tags Nonlinear analysis of biomedical signalsSignal processing in physiological systemsNonlinear dynamics in biomedical signals

Hydrocephalus is a condition characterized by altered cerebrospinal fluid (CSF) dynamics and chronic rises in intracranial pressure (ICP)....

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Lempel-Ziv and Multiscale Lempel-Ziv Complexity in Depression

Kalev, Kaia ;   Bachmann, Maie ;   Lass, Jaanus ;   Hinrikus, Hiie ;   Orgo, Laura

Tags Nonlinear analysis of biomedical signals

Nowadays, there is a high demand for objective indicators in diagnosis of depression. A nonlinear Lempel Ziv Complexity (LZC) method has been...

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Non-Contact Dual Pulse Doppler System based Respiratory and Heart Rates Estimation for CHF Patients

Tran, Vinh Phuc ;   Al-Jumaily, Adel

Tags Nonstationary processing of biomedical signalsTime-frequency analysis of biosignalsTime-scale and wavelets

Long term continuous patient monitoring is required in many health systems for monitoring and analytical diagnosing purposes. Most of...

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Non-Linear Analysis of EEG and HRV Signals during Sleep

Martin, Alejandro ;   Guerrero-Mora, Guillermina ;   Dorantes Méndez, Guadalupe ;   Alba, Alfonso ;   Mendez, Martin Oswaldo ;   Chouvarda, Ioanna

Tags Nonlinear analysis of biomedical signalsNonlinear synchronization of biomedical signals

The sleep phenomenon is a complex process that involves fluctuations of autonomic functions such as the blood pressure, temperature and...

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Phase-Amplitude Cross-Frequency Coupling in EEG-Derived Cortical Time Series Upon an Auditory Perception Task

Papadaniil, Chrysa ;   Kosmidou, Vasiliki ;   Tsolaki, Anthoula ;   Hadjileontiadis, Leontios ;   Tsolaki, Magda ;   Kompatsiaris, Ioannis (Yannis)

Tags Nonlinear coupling of biomedical signalsNonlinear synchronization of biomedical signalsPhase locking estimation in biosignal analysis

Recent evidence suggests that cross-frequency coupling (CFC) plays an essential role in multi-scale communication across the brain. The...

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Sensors' Ground Reaction Force Behavior for Both Normal and Parkinson Subjects – A Qualitative Study

Alkhatib, Rami ;   Corbier, Christophe ;   El Badaoui, Mohamed ;   Moslem, Bassam ;   Diab, Mohamad

Tags Nonstationary processing of biomedical signals

Characterization of normal and abnormal Gait has been a major research field for decades, whether in fall prevention, sports biomechanics or...

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Toward Lightweight Biometric Signal Processing for Wearable Devices

Francescon, Roberto ;   Hooshmand, Mohsen ;   Gadaleta, Matteo ;   Grisan, Enrico ;   Yoon, Seung Keun ;   Rossi, Michele

Tags Nonstationary processing of biomedical signalsBiomedical signal classificationSignals and systems

Wearable devices are becoming a natural and economic means to gather biometric data from end users. The massive amount of information that...

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Tsallis Entropy as a Biomarker for Detection of Alzheimer's Disease

Al-nuaimi, Ali H. ;   Jammeh, Emmanuel ;   Sun, Lingfen ;   Ifeachor, Emmanuel

Tags Nonlinear analysis of biomedical signalsBiomedical signal classification

Alzheimer’s disease (AD) and other forms of dementia are one of the major public health and social challenges of our time because of the...

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