"Covariance matrices"

Functional connectivity ensemble method to enhance BCI performance (FUCONE)

Objective: Relying on the idea that functional connectivity provides important insights on the underlying dynamic of neuronal interactions, we propose a novel framework that combines functional connectivity estimators and covariance-based pipelines …

Improving J-divergence of brain connectivity states by graph Laplacian denoising

Functional connectivity (FC) can be represented as a network, and is frequently used to better understand the neural underpinnings of complex tasks such as motor imagery (MI) detection in brain-computer interfaces (BCIs). However, errors in the …