Analysis of Biceps Brachii Semg Signal using Multiscale Fuzzy Approximate Entropy

Makaram, Navaneethakrishna ;   Periyamolapalayam Allimuthu, Karthick ;   Ramakrishnan, Swaminathan

Tags Time-scale and waveletsNonlinear analysis of biomedical signalsSignal processing in physiological systems

In this work, an attempt has been made to differentiate sEMG signals under muscle fatigue and non-fatigue conditions using multiscale...

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Effect of Data Length and Bin Numbers on Distribution Entropy (DistEn) Measurement in Analyzing Healthy Aging

Udhayakumar, Radhagayathri ;   Karmakar, Chandan ;   Palaniswami, Marimuthu ;   Li, Peng

Tags Deterministic chaos in biomedical signal analysisBiomedical signal classification

Complexity analysis of a given time series is executed using various measures of irregularity, the most commonly used being Approximate...

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Effect of the Average Delay and Mean Connectivity of the Kuramoto Model on the Complexity of the Output Electroencephalograms

Escudero, Javier ;   Ibáñez-Molina, Antonio ;   Iglesias-Parro, Sergio

Tags Nonlinear analysis of biomedical signalsBiomedical simulation involving signal processingNonlinear coupling of biomedical signals

Cognitive functions result from the interplay of distributed brain areas operating in large-scale networks. These networks can be modelled...

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Instantaneous Transfer Entropy for the Study of Cardio-Respiratory Dynamics

Valenza, Gaetano ;   Faes, Luca ;   Citi, Luca ;   Orini, Michele ;   Barbieri, Riccardo

Tags Nonlinear dynamics in biomedical signalsMultivariate signal processingNonlinear coupling of biomedical signals

Measures of transfer entropy have been proposed to quantify the directional coupling and strength between two complex physiological...

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Transfer Entropy Analysis of Maternal and Fetal Heart Rate Coupling

Marzbanrad, Faezeh ;   Kimura, Yoshitaka ;   Endo, Miyuki ;   Palaniswami, Marimuthu ;   Khandoker, Ahsan Habib

Tags Nonlinear coupling of biomedical signalsNonlinear synchronization of biomedical signalsConnectivity measurements

Although evidence of the short term relationship between maternal and fetal heart rates has been found in previous model-based studies,...

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Use of Multiscale Entropy to Facilitate Artifact Detection in Electroencephalographic Signals

Mariani, Sara ;   Borges, Ana F. T. ;   Henriques, Teresa S. ;   Goldberger, Ary L. ;   Costa, Madalena D.

Tags Nonlinear analysis of biomedical signalsNonlinear filteringSignal processing in physiological systems

Electroencephalographic (EEG) signals present a myriad of challenges to analysis, beginning with the detection of artifacts. Prior approaches...

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