Diverse phase relations among neuronal rhythms and their potential function
Neuronal oscillations at nearby sites in the brain often show phase relations that are
consistent across time, yet diverse across space. We discuss recent demonstrations of this …
consistent across time, yet diverse across space. We discuss recent demonstrations of this …
The generation and propagation of the human alpha rhythm
The alpha rhythm is the longest-studied brain oscillation and has been theorized to play a
key role in cognition. Still, its physiology is poorly understood. In this study, we used …
key role in cognition. Still, its physiology is poorly understood. In this study, we used …
Alpha and gamma oscillations characterize feedback and feedforward processing in monkey visual cortex
T Van Kerkoerle, MW Self, B Dagnino… - Proceedings of the …, 2014 - National Acad Sciences
Cognitive functions rely on the coordinated activity of neurons in many brain regions, but the
interactions between cortical areas are not yet well understood. Here we investigated …
interactions between cortical areas are not yet well understood. Here we investigated …
Direction of information flow in large-scale resting-state networks is frequency-dependent
Normal brain function requires interactions between spatially separated, and functionally
specialized, macroscopic regions, yet the directionality of these interactions in large-scale …
specialized, macroscopic regions, yet the directionality of these interactions in large-scale …
Preclinical models of stroke in aged animals with or without comorbidities: role of neuroinflammation
AM Buga, M Di Napoli, A Popa-Wagner - Biogerontology, 2013 - Springer
Age is the principal nonmodifiable risk factor for stroke. Over the past 10 years, suitable
models for stroke in aged rats have been established. At genetic and cellular level there are …
models for stroke in aged rats have been established. At genetic and cellular level there are …
Robustly estimating the flow direction of information in complex physical systems
We propose a new measure (phase-slope index) to estimate the direction of information flux
in multivariate time series. This measure (a) is insensitive to mixtures of independent …
in multivariate time series. This measure (a) is insensitive to mixtures of independent …
Information-based detection of nonlinear Granger causality in multivariate processes via a nonuniform embedding technique
L Faes, G Nollo, A Porta - Physical Review E—Statistical, Nonlinear, and Soft …, 2011 - APS
We present an approach, framed in information theory, to assess nonlinear causality
between the subsystems of a whole stochastic or deterministic dynamical system. The …
between the subsystems of a whole stochastic or deterministic dynamical system. The …
Living in the pink: Intentionality, wellbeing, and complexity
GC Van Orden, H Kloos, S Wallot - Philosophy of complex systems, 2011 - Elsevier
Publisher Summary This chapter discusses how coordination is essential to cognition and
behavior. It begins with problems inherited from conventional cognitive science, for example …
behavior. It begins with problems inherited from conventional cognitive science, for example …
Human connectome topology directs cortical traveling waves and shapes frequency gradients
Traveling waves and neural oscillation frequency gradients are pervasive in the human
cortex. While the direction of traveling waves has been linked to brain function and …
cortex. While the direction of traveling waves has been linked to brain function and …
Resting state alpha oscillatory activity is a valid and reliable marker of schizotypy
Schizophrenia is among the most debilitating neuropsychiatric disorders. However, clear
neurophysiological markers that would identify at-risk individuals represent still an unknown …
neurophysiological markers that would identify at-risk individuals represent still an unknown …