From mechanisms to markers: novel noninvasive EEG proxy markers of the neural excitation and inhibition system in humans

J Ahmad, C Ellis, R Leech, B Voytek, P Garces… - Translational …, 2022 - nature.com
Brain function is a product of the balance between excitatory and inhibitory (E/I) brain
activity. Variation in the regulation of this activity is thought to give rise to normal variation in …

Efficient codes and balanced networks

S Denève, CK Machens - Nature neuroscience, 2016 - nature.com
Recent years have seen a growing interest in inhibitory interneurons and their circuits. A
striking property of cortical inhibition is how tightly it balances excitation. Inhibitory currents …

Discrete attractor dynamics underlies persistent activity in the frontal cortex

HK Inagaki, L Fontolan, S Romani, K Svoboda - Nature, 2019 - nature.com
Short-term memories link events separated in time, such as past sensation and future
actions. Short-term memories are correlated with slow neural dynamics, including selective …

Equalizing excitation–inhibition ratios across visual cortical neurons

M Xue, BV Atallah, M Scanziani - Nature, 2014 - nature.com
The relationship between synaptic excitation and inhibition (E/I ratio), two opposing forces in
the mammalian cerebral cortex, affects many cortical functions such as feature selectivity …

Normalization as a canonical neural computation

M Carandini, DJ Heeger - Nature reviews neuroscience, 2012 - nature.com
There is increasing evidence that the brain relies on a set of canonical neural computations,
repeating them across brain regions and modalities to apply similar operations to different …

Single-neuron perturbations reveal feature-specific competition in V1

SN Chettih, CD Harvey - Nature, 2019 - nature.com
The computations performed by local neural populations, such as a cortical layer, are
typically inferred from anatomical connectivity and observations of neural activity. Here we …

Neurophysiological and computational principles of cortical rhythms in cognition

XJ Wang - Physiological reviews, 2010 - journals.physiology.org
Synchronous rhythms represent a core mechanism for sculpting temporal coordination of
neural activity in the brain-wide network. This review focuses on oscillations in the cerebral …

[HTML][HTML] How inhibition shapes cortical activity

JS Isaacson, M Scanziani - Neuron, 2011 - cell.com
Cortical processing reflects the interplay of synaptic excitation and synaptic inhibition.
Rapidly accumulating evidence is highlighting the crucial role of inhibition in shaping …

The logic of recurrent circuits in the primary visual cortex

IA Oldenburg, WD Hendricks, G Handy… - Nature …, 2024 - nature.com
Recurrent cortical activity sculpts visual perception by refining, amplifying or suppressing
visual input. However, the rules that govern the influence of recurrent activity remain …

Parvalbumin-expressing interneurons linearly transform cortical responses to visual stimuli

BV Atallah, W Bruns, M Carandini, M Scanziani - Neuron, 2012 - cell.com
The response of cortical neurons to a sensory stimulus is shaped by the network in which
they are embedded. Here we establish a role of parvalbumin (PV)-expressing cells, a large …