Investigating large-scale brain dynamics using field potential recordings: analysis and interpretation

B Pesaran, M Vinck, GT Einevoll, A Sirota, P Fries… - Nature …, 2018 - nature.com
New technologies to record electrical activity from the brain on a massive scale offer
tremendous opportunities for discovery. Electrical measurements of large-scale brain …

Power-law scaling in the brain surface electric potential

KJ Miller, LB Sorensen, JG Ojemann… - PLoS computational …, 2009 - journals.plos.org
Recent studies have identified broadband phenomena in the electric potentials produced by
the brain. We report the finding of power-law scaling in these signals using subdural …

The origin of extracellular fields and currents—EEG, ECoG, LFP and spikes

G Buzsáki, CA Anastassiou, C Koch - Nature reviews neuroscience, 2012 - nature.com
Neuronal activity in the brain gives rise to transmembrane currents that can be measured in
the extracellular medium. Although the major contributor of the extracellular signal is the …

Large-scale cortical correlation structure of spontaneous oscillatory activity

JF Hipp, DJ Hawellek, M Corbetta, M Siegel… - Nature …, 2012 - nature.com
Little is known about the brain-wide correlation of electrophysiological signals. We found
that spontaneous oscillatory neuronal activity exhibited frequency-specific spatial correlation …

Multi-scale analysis of neural activity in humans: implications for micro-scale electrocorticography

S Kellis, L Sorensen, F Darvas, C Sayres… - Clinical …, 2016 - Elsevier
Objective Electrocorticography grids have been used to study and diagnose neural
pathophysiology for over 50 years, and recently have been used for various neural …

[PDF][PDF] Interpreting event-related brain potentials

LJ Otten, MD Rugg - Event-related potentials: A methods …, 2005 - pages.ucsd.edu
Our ability to feel, think, and act can in some way be attributed to the workings of the brain.
For over a century, scientists have used measures of brain activity to gain insights into …

Broadband changes in the cortical surface potential track activation of functionally diverse neuronal populations

KJ Miller, CJ Honey, D Hermes, RPN Rao, JG Ojemann - Neuroimage, 2014 - Elsevier
We illustrate a general principal of electrical potential measurements from the surface of the
cerebral cortex, by revisiting and reanalyzing experimental work from the visual, language …

Macroscopic resting-state brain dynamics are best described by linear models

E Nozari, MA Bertolero, J Stiso, L Caciagli… - Nature biomedical …, 2024 - nature.com
It is typically assumed that large networks of neurons exhibit a large repertoire of nonlinear
behaviours. Here we challenge this assumption by leveraging mathematical models derived …

The dynamic brain: from spiking neurons to neural masses and cortical fields

G Deco, VK Jirsa, PA Robinson… - PLoS computational …, 2008 - journals.plos.org
The cortex is a complex system, characterized by its dynamics and architecture, which
underlie many functions such as action, perception, learning, language, and cognition. Its …

In vivo assessment of human brain oscillations during application of transcranial electric currents

SR Soekadar, M Witkowski, EG Cossio… - Nature …, 2013 - nature.com
Brain oscillations reflect pattern formation of cell assemblies' activity, which is often disturbed
in neurological and psychiatric diseases like depression, schizophrenia and stroke. In the …