The role of PFC networks in cognitive control and executive function

V Menon, M D'Esposito - Neuropsychopharmacology, 2022 - nature.com
Abstract Systems neuroscience approaches with a focus on large-scale brain organization
and network analysis are advancing foundational knowledge of how cognitive control …

The structures and functions of correlations in neural population codes

S Panzeri, M Moroni, H Safaai… - Nature Reviews …, 2022 - nature.com
The collective activity of a population of neurons, beyond the properties of individual cells, is
crucial for many brain functions. A fundamental question is how activity correlations between …

State-dependent effects of neural stimulation on brain function and cognition

C Bradley, AS Nydam, PE Dux… - Nature Reviews …, 2022 - nature.com
Invasive and non-invasive brain stimulation methods are widely used in neuroscience to
establish causal relationships between distinct brain regions and the sensory, cognitive and …

Spatiotemporal dynamics of noradrenaline during learned behaviour

V Breton-Provencher, GT Drummond, J Feng, Y Li… - Nature, 2022 - nature.com
Noradrenaline released from the locus coeruleus (LC) is a ubiquitous neuromodulator,,–that
has been linked to multiple functions including arousal,,–, action and sensory gain,–, and …

The population doctrine in cognitive neuroscience

RB Ebitz, BY Hayden - Neuron, 2021 - cell.com
A major shift is happening within neurophysiology: a population doctrine is drawing level
with the single-neuron doctrine that has long dominated the field. Population-level ideas …

The geometry of abstraction in the hippocampus and prefrontal cortex

S Bernardi, MK Benna, M Rigotti, J Munuera, S Fusi… - Cell, 2020 - cell.com
The curse of dimensionality plagues models of reinforcement learning and decision making.
The process of abstraction solves this by constructing variables describing features shared …

Task-dependent changes in the large-scale dynamics and necessity of cortical regions

L Pinto, K Rajan, B DePasquale, SY Thiberge… - Neuron, 2019 - cell.com
Neural activity throughout the cortex is correlated with perceptual decisions, but inactivation
studies suggest that only a small number of areas are necessary for these behaviors. Here …

Interplay between persistent activity and activity-silent dynamics in the prefrontal cortex underlies serial biases in working memory

J Barbosa, H Stein, RL Martinez, A Galan-Gadea… - Nature …, 2020 - nature.com
Persistent neuronal spiking has long been considered the mechanism underlying working
memory, but recent proposals argue for alternative 'activity-silent'substrates. Using monkey …

Not so spontaneous: Multi-dimensional representations of behaviors and context in sensory areas

L Avitan, C Stringer - Neuron, 2022 - cell.com
Sensory areas are spontaneously active in the absence of sensory stimuli. This
spontaneous activity has long been studied; however, its functional role remains largely …

Thalamic regulation of switching between cortical representations enables cognitive flexibility

RV Rikhye, A Gilra, MM Halassa - Nature neuroscience, 2018 - nature.com
Interactions between the prefrontal cortex (PFC) and mediodorsal thalamus are critical for
cognitive flexibility, yet the underlying computations are unknown. To investigate …