Investigating large-scale brain dynamics using field potential recordings: analysis and interpretation
New technologies to record electrical activity from the brain on a massive scale offer
tremendous opportunities for discovery. Electrical measurements of large-scale brain …
tremendous opportunities for discovery. Electrical measurements of large-scale brain …
Power-law scaling in the brain surface electric potential
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 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
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 …
the extracellular medium. Although the major contributor of the extracellular signal is the …
Large-scale cortical correlation structure of spontaneous oscillatory activity
Little is known about the brain-wide correlation of electrophysiological signals. We found
that spontaneous oscillatory neuronal activity exhibited frequency-specific spatial correlation …
that spontaneous oscillatory neuronal activity exhibited frequency-specific spatial correlation …
Multi-scale analysis of neural activity in humans: implications for micro-scale electrocorticography
Objective Electrocorticography grids have been used to study and diagnose neural
pathophysiology for over 50 years, and recently have been used for various 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 …
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
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 …
cerebral cortex, by revisiting and reanalyzing experimental work from the visual, language …
Macroscopic resting-state brain dynamics are best described by linear models
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 …
behaviours. Here we challenge this assumption by leveraging mathematical models derived …
The dynamic brain: from spiking neurons to neural masses and cortical fields
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 …
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 …
in neurological and psychiatric diseases like depression, schizophrenia and stroke. In the …