It is crucial to analyze coma and quasi-brain-death patients’ EEG (electroencephalography) by using different signal processing methods, in order to provide reliable scientific references for supporting BDD (brain death determination). In this paper, we proposed the multi-indicator dynamic analysis measure which was by combining Dynamic 2T-EMD (turning tangent empirical mode decomposition) and Dynamic ApEn (approximate entropy) to comprehensively analyze offline coma and quasi-brain-death patients’ EEG from dynamic EEG energy and dynamic complexity. Firstly, 60s EEG randomly selected from 36 cases of patients’ EEG (coma: 19; quasi-brain-death: 17) were analyzed to show the overall dynamic energy and complexity distribution for 2 groups. Secondly, one coma patient’s EEG, one quasi-brain-death patient’s EEG, and one special patient’s EEG which was from coma to quasi-brain-death state were processed to present individual characteristics. Results show intuitively that patients in coma state have higher dynamic EEG energy and lower complexity distribution than patients in quasi-brain-death state.
CITATION STYLE
Miao, Y., & Cao, J. (2018). Patients’ EEG analysis based on multi-indicator dynamic analysis measure for supporting brain death determination. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 10878 LNCS, pp. 824–833). Springer Verlag. https://doi.org/10.1007/978-3-319-92537-0_93
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