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Authors: Ernane José Xavier Costa ; Adriano Rogeri Bruno Tech and Ana Carolina Sousa Silva

Affiliation: University of São Paulo, Brazil

ISBN: 978-989-758-212-7

Keyword(s): Brain Activity, Epilepsy.

Related Ontology Subjects/Areas/Topics: Applications and Services ; Biomedical Engineering ; Biomedical Signal Processing ; Computer Vision, Visualization and Computer Graphics ; Medical Image Detection, Acquisition, Analysis and Processing ; Monitoring and Telemetry ; Physiological Processes and Bio-Signal Modeling, Non-Linear Dynamics

Abstract: Physiological data is generated by process that are either nonlinear deterministic or nondeterministic. The lempel-ziv complexity and non-extensive entropy measurement has been used to quantify information in physiological data like EEG and EMG. When the functions of brain cells are affected by damage caused by several disease it is observed changes in the features of the EEG providing useful insight into brain functions and playing a useful role as a first line of decision-support tool for early detection and diagnosis in brain diseases. This paper uses a method to identify the q-index in those signals by using the relationships between entropy definitions given by Lempel-ziv and those given by Tsallis methods. After all, this article shows that, the q-index can be used to characterize EEG seizure quantifying changes related to the q-entropic index.

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Paper citation in several formats:
Costa E., Tech A. and Sousa Silva A. (2017). Linking Non-Extensive Entropy with Lempel-ziv Complexity to Obtain the Entropic Q-index from EEG Signals.In Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 4: BIOSIGNALS, (BIOSTEC 2017) ISBN 978-989-758-212-7, pages 101-105. DOI: 10.5220/0006077901010105

@conference{biosignals17,
author={Ernane José Xavier Costa and Adriano Rogeri Bruno Tech and Ana Carolina Sousa Silva},
title={Linking Non-Extensive Entropy with Lempel-ziv Complexity to Obtain the Entropic Q-index from EEG Signals},
booktitle={Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 4: BIOSIGNALS, (BIOSTEC 2017)},
year={2017},
pages={101-105},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006077901010105},
isbn={978-989-758-212-7},
}

TY - CONF

JO - Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 4: BIOSIGNALS, (BIOSTEC 2017)
TI - Linking Non-Extensive Entropy with Lempel-ziv Complexity to Obtain the Entropic Q-index from EEG Signals
SN - 978-989-758-212-7
AU - Costa E.
AU - Tech A.
AU - Sousa Silva A.
PY - 2017
SP - 101
EP - 105
DO - 10.5220/0006077901010105

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