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Granger causality
Items for "Granger causality"
Time-variant Analysis of Fast-fMRI and Dynamic Contrast Agent MRI Sequences as Examples of 4-dimensional Image Analysis
OBJECTIVES: Image sequences with time-varying information content need appropriate analysis strategies...
Keywords: Time-variant analysis methods, directed information transfer, Granger causality, Dynamic Neural Networks, functional MRI, contrast agent MRI
01/2006 | Methods of Information in Medicine, SchattauerDevelopment of interaction measures based on adaptive non-linear time series analysis of biomedical signals
An important feature of interaction between two signal components is the direction of the interaction...
Keywords: Granger-Kausalität, Interaktionsmaße, MVAR-Modelle, SETAR-Modelle
07/2006 | Biomedizinische Technik, Walter de GruyterDetection of directed information flow in biosignals
Several analysis techniques have been developed for time series to detect interactions in multidimensional dynamic systems...
Keywords: directed transfer function, Granger causality, multivariate time series analysis, partial coherence, partial directed coherence
12/2006 | Biomedizinische Technik, Walter de Gruyter