[HTML][HTML] Information decomposition and the informational architecture of the brain

AI Luppi, FE Rosas, PAM Mediano, DK Menon… - Trends in Cognitive …, 2024 - cell.com
To explain how the brain orchestrates information-processing for cognition, we must
understand information itself. Importantly, information is not a monolithic entity. Information …

Higher-order organization of multivariate time series

A Santoro, F Battiston, G Petri, E Amico - Nature Physics, 2023 - nature.com
Time series analysis has proven to be a powerful method to characterize several
phenomena in biology, neuroscience and economics, and to understand some of their …

[HTML][HTML] Genuine high-order interactions in brain networks and neurodegeneration

R Herzog, FE Rosas, R Whelan, S Fittipaldi… - Neurobiology of …, 2022 - Elsevier
Brain functional networks have been traditionally studied considering only interactions
between pairs of regions, neglecting the richer information encoded in higher orders of …

Multivariate information theory uncovers synergistic subsystems of the human cerebral cortex

TF Varley, M Pope, J Faskowitz, O Sporns - Communications biology, 2023 - nature.com
One of the most well-established tools for modeling the brain is the functional connectivity
network, which is constructed from pairs of interacting brain regions. While powerful, the …

Partial entropy decomposition reveals higher-order information structures in human brain activity

TF Varley, M Pope, Maria Grazia, Joshua… - Proceedings of the …, 2023 - pnas.org
The standard approach to modeling the human brain as a complex system is with a network,
where the basic unit of interaction is a pairwise link between two brain regions. While …

A complex systems perspective on neuroimaging studies of behavior and its disorders

FE Turkheimer, FE Rosas, O Dipasquale… - The …, 2022 - journals.sagepub.com
The study of complex systems deals with emergent behavior that arises as a result of
nonlinear spatiotemporal interactions between a large number of components both within …

[HTML][HTML] Changes in high-order interaction measures of synergy and redundancy during non-ordinary states of consciousness induced by meditation, hypnosis, and …

P Kumar, R Panda, K Sharma, A Adarsh, J Annen… - Neuroimage, 2024 - Elsevier
High-order interactions are required across brain regions to accomplish specific cognitive
functions. These functional interdependencies are reflected by synergistic information that …

Information-processing dynamics in neural networks of macaque cerebral cortex reflect cognitive state and behavior

TF Varley, O Sporns, S Schaffelhofer… - Proceedings of the …, 2023 - pnas.org
One of the essential functions of biological neural networks is the processing of information.
This includes everything from processing sensory information to perceive the environment …

Higher‐order functional connectivity analysis of resting‐state functional magnetic resonance imaging data using multivariate cumulants

R Hindriks, TAA Broeders… - Human brain …, 2024 - Wiley Online Library
Blood‐level oxygenation‐dependent (BOLD) functional magnetic resonance imaging (fMRI)
is the most common modality to study functional connectivity in the human brain. Most …

High-order brain interactions in ketamine during rest and task: a double-blinded cross-over design using portable EEG on male participants

R Herzog, FM Barbey, MN Islam… - Translational …, 2024 - nature.com
Ketamine is a dissociative anesthetic that induces a shift in global consciousness states and
related brain dynamics. Portable low-density EEG systems could be used to monitor these …