Symbolized permutation transfer entropy-based epileptic electroencephalogram bidirectional coupling analysis method

The invention discloses a symbolized permutation transfer entropy-based epileptic electroencephalogram bidirectional coupling analysis method. The epileptic electroencephalogram bidirectional couplinganalysis method comprises the following specific steps of firstly extracting coupling features of mu...

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Bibliographic Details
Main Authors ZHU TAO, ZHANG JUANJUAN, GAO YUNYUAN, ZHENG MINJIE, WANG XIANGKUN, GAO BO
Format Patent
LanguageChinese
English
Published 22.01.2021
Subjects
CALCULATING
COMPUTING
COUNTING
DIAGNOSIS
ELECTRIC DIGITAL DATA PROCESSING
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SURGERY
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Summary:The invention discloses a symbolized permutation transfer entropy-based epileptic electroencephalogram bidirectional coupling analysis method. The epileptic electroencephalogram bidirectional couplinganalysis method comprises the following specific steps of firstly extracting coupling features of multi-channel epileptic electroencephalogram signals by adopting a method of multi-scale symbolized permutation transfer entropy, and selecting a proper scale and frequency band to construct an electroencephalogram synchronous matrix; and secondly, screening important channels during epileptic seizure based on a significance analysis method, and performing inter-channel bidirectional coupling analysis. In order to further research the overall synchronous relationship of the whole cerebral cortexarea, the multi-channel electroencephalogram signals are divided into 4 brain areas by the epileptic electroencephalogram bidirectional coupling analysis method, and synchronism analysis of multi-channel electroencephalogram s
Bibliography:Application Number: CN202011015319