Chained structure of directed graphs with applications to social and transportation networks.

The need to determine the structure of a graph arises in many applications. This paper studies directed graphs and defines the notions of -chained and -chained directed graphs. These notions reveal structural properties of directed graphs that shed light on how the nodes of the graph are connected.

Scorepochs: A Computer-Aided Scoring Tool for Resting-State M/EEG Epochs.

M/EEG resting-state analysis often requires the definition of the epoch length and the criteria in order to select which epochs to include in the subsequent steps. However, the effects of epoch selection remain scarcely investigated and the procedure used to (visually) inspect, label, and remove bad epochs is often not documented, thereby hindering the reproducibility of the reported results. In this study, we present Scorepochs, a simple and freely available tool for the automatic scoring of resting-state M/EEG epochs that aims to provide an objective method to aid M/EEG experts during the epoch selection procedure.