16 citations · 22 across the 5 of their papers we have counts for
5 papers · 1 filter
Total/dual correlation/coherence, redundancy/synergy, complexity, and O-information for real and complex valued multivariate data
Roberto D. Pascual-Marqui, Kieko Kochi, Toshihiko Kinoshita
Firstly, assuming Gaussianity, equations for the following information theory measures are presented: total correlation/coherence (TC), dual total correlation/coherence (DTC), O-in…
Distance-based Chatterjee correlation: a new generalized robust measure of directed association for multivariate real and complex-valued data
Roberto D. Pascual-Marqui, Kieko Kochi, Toshihiko Kinoshita
Building upon the Chatterjee correlation (2021: J. Am. Stat. Assoc. 116, p2009) for two real-valued variables, this study introduces a generalized measure of directed association b…
Lagged coherence: explicit and testable definition
Roberto D. Pascual-Marqui, Kieko Kochi, Toshihiko Kinoshita
Measures of association between cortical regions based on activity signals provide useful information for studying brain functional connectivity. Difficulties occur with signals of…
Innovations orthogonalization: a solution to the major pitfalls of EEG/MEG "leakage correction"
Roberto D. Pascual-Marqui, Rolando J. Biscay, Jorge Bosch-Bayard +6
The problem of interest here is the study of brain functional and effective connectivity based on non-invasive EEG-MEG inverse solution time series. These signals generally have lo…
A measure of association between vectors based on "similarity covariance"
Roberto D. Pascual-Marqui, Dietrich Lehmann, Kieko Kochi +2
The "maximum similarity correlation" definition introduced in this study is motivated by the seminal work of Szekely et al on "distance covariance" (Ann. Statist. 2007, 35: 2769-27…