Linking Non-Extensive Entropy with Lempel-ziv Complexity to Obtain the Entropic Q-index from EEG Signals Topics: Medical Signal Acquisition, Analysis and Processing; Monitoring and Telemetry; Physiological Processes and Bio-Signal Modeling, Non-Linear Dynamics In Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 4: BIOSTEC, 101-105, 2017 , Porto, Portugal