Why is everyone talking about brain state?

AS Greene, C Horien, D Barson, D Scheinost… - Trends in …, 2023 - cell.com
The rapid and coordinated propagation of neural activity across the brain provides the
foundation for complex behavior and cognition. Technical advances across neuroscience …

Opportunities and methodological challenges in EEG and MEG resting state functional brain network research

E Van Diessen, T Numan, E Van Dellen… - Clinical …, 2015 - Elsevier
Electroencephalogram (EEG) and magnetoencephalogram (MEG) recordings during resting
state are increasingly used to study functional connectivity and network topology. Moreover …

The global signal in fMRI: Nuisance or Information?

TT Liu, A Nalci, M Falahpour - Neuroimage, 2017 - Elsevier
The global signal is widely used as a regressor or normalization factor for removing the
effects of global variations in the analysis of functional magnetic resonance imaging (fMRI) …

Psychological and physiological effects of a green wall on occupants: A cross-over study in virtual reality

S Yeom, H Kim, T Hong - Building and Environment, 2021 - Elsevier
Social change due to COVID-19 has had negative impacts on the mental health of people
who live indoors. One of the possible solutions to these problems is to introduce biophilic …

Decoding wakefulness levels from typical fMRI resting-state data reveals reliable drifts between wakefulness and sleep

E Tagliazucchi, H Laufs - Neuron, 2014 - cell.com
The mining of huge databases of resting-state brain activity recordings represents state of
the art in the assessment of endogenous neuronal activity—and may be a promising tool in …

Functional connectivity signatures of major depressive disorder: machine learning analysis of two multicenter neuroimaging studies

S Gallo, A El-Gazzar, P Zhutovsky, RM Thomas… - Molecular …, 2023 - nature.com
The promise of machine learning has fueled the hope for developing diagnostic tools for
psychiatry. Initial studies showed high accuracy for the identification of major depressive …

Resting‐state networks show dynamic functional connectivity in awake humans and anesthetized macaques

RM Hutchison, T Womelsdorf, JS Gati… - Human brain …, 2013 - Wiley Online Library
Characterization of large‐scale brain networks using blood‐oxygenation‐level‐dependent
functional magnetic resonance imaging is typically based on the assumption of network …

Tracking brain arousal fluctuations with fMRI

C Chang, DA Leopold, ML Schölvinck… - Proceedings of the …, 2016 - National Acad Sciences
Changes in brain activity accompanying shifts in vigilance and arousal can interfere with the
study of other intrinsic and task-evoked characteristics of brain function. However, the …

Separating fractal and oscillatory components in the power spectrum of neurophysiological signal

H Wen, Z Liu - Brain topography, 2016 - Springer
Neurophysiological field-potential signals consist of both arrhythmic and rhythmic patterns
indicative of the fractal and oscillatory dynamics arising from likely distinct mechanisms …

Intelligence and neural efficiency

AC Neubauer, A Fink - Neuroscience & Biobehavioral Reviews, 2009 - Elsevier
We review research on the neural efficiency hypothesis of intelligence, stating that brighter
individuals display lower (more efficient) brain activation while performing cognitive tasks …