Since the operative definition given by CWJ Granger of an idea expressed by N. Wiener, the
Wiener-Granger causality (WGC) has been one of the most relevant concepts exploited by …

Automated recognition and classification of brain diseases are of tremendous value to
society. Attention deficit hyperactivity disorder (ADHD) is a diverse spectrum disorder whose …

Functional magnetic resonance imaging (fMRI) plays a key role in modern psychiatric
research. It provides a means to assay differences in brain systems that underlie psychiatric …

Graph theory (GT) is a powerful framework for quantifying topological features of
neuroimaging-derived functional and structural networks. However, false positive (FP) …

To better understand age-related differences in brain function and behavior, connectivity
between brain regions was estimated from electroencephalogram source time series in eyes …

Although the thalamus is believed to regulate and coordinate cortical activity both within and
across functional regions, such as motor and visual cortices, direct evidence for such …

Measures of information transfer have become a popular approach to analyze interactions in
complex systems such as the Earth or the human brain from measured time series. Recent …

Previous studies have examined the neural correlates of proactive control using a variety of
behavioral paradigms; however, the neural network relating the control process to its …

Network models are routinely downscaled compared to nature in terms of numbers of nodes
or edges because of a lack of computational resources, often without explicit mention of the …

This study estimates the time lag cross-correlation matrix, the Sharpe ratio and the Value-at-
Risk (VaR) for three 36-stock energy, IT-computer and medicine-biotechnology sector …