This article proposes a new nonparametric test for conditional independence that can directly be applied to test for Granger causality. Based on the comparison of copula densities, the test is easy to ...

Granger causality can estimate the direction, strength and frequency of information flow among the recording sites. In the future, the research team would like to make the computer program faster and ...

Understanding the brain's functional architecture is a fundamental challenge in neuroscience. The connections between neurons ultimately dictate how information is processed, transmitted, stored, and ...

This is a preview. Log in through your library . Abstract This study employs the Granger causality test within a multivariate cointegration and error-correction framework to investigate the ...

ATLANTA—A new statistical test that looks at the patterns of high-frequency network activity flow from brain signals can help doctors pinpoint the exact location of seizures occurring in the brain and ...