Patrick Luckett Author
Subjects of specialization
Affiliation
Computer Science, Artificial Intelligence, Neuroscience, Machine Learning
School of Computing, University of South Alabama, USA
Patrick Luckett is from School of Computing at the University of South Alabama, USA. Patrick Luckett research interest Graph theory, Phase-space dissimilarity, Nonlinear dynamics, EEG analysis, Epilepsy forewarning.
Research Article Open Access
Author(s): Patrick Luckett, J Todd McDonald and Lee M Hively
Electroencephalogram (EEG) data has been used in a variety of linear and nonlinear time series analysis techniques for predicting epileptic seizures. We examine phase-space dissimilarity measures for forewarning of seizure events based on time-delay embedding and state space recreation of the underlying brain dynamics.
Given novel states which form graph nodes and dynamical linkages between states which form graph edges, we use graph dissimilarity to detect dynamical phase shifts which indicate the onset of epileptic events. In this paper, we report on observed trends and characteristics of graphs based on event and nonevent data from human EEG observations, and extend previous work focused on node and link dissimilarity by analyzing other graph properties as well. Our analysis inc... view moreĀ»