[HTML][HTML] Linking structure and function in macroscale brain networks

LE Suárez, RD Markello, RF Betzel, B Misic - Trends in cognitive sciences, 2020 - cell.com
Structure–function relationships are a fundamental principle of many naturally occurring
systems. However, network neuroscience research suggests that there is an imperfect link …

Questions and controversies in the study of time-varying functional connectivity in resting fMRI

DJ Lurie, D Kessler, DS Bassett, RF Betzel… - Network …, 2020 - direct.mit.edu
The brain is a complex, multiscale dynamical system composed of many interacting regions.
Knowledge of the spatiotemporal organization of these interactions is critical for establishing …

[HTML][HTML] Mapping neurotransmitter systems to the structural and functional organization of the human neocortex

JY Hansen, G Shafiei, RD Markello, K Smart… - Nature …, 2022 - nature.com
Neurotransmitter receptors support the propagation of signals in the human brain. How
receptor systems are situated within macro-scale neuroanatomy and how they shape …

Computational models link cellular mechanisms of neuromodulation to large-scale neural dynamics

JM Shine, EJ Müller, B Munn, J Cabral, RJ Moran… - Nature …, 2021 - nature.com
Decades of neurobiological research have disclosed the diverse manners in which the
response properties of neurons are dynamically modulated to support adaptive cognitive …

Neuromodulation of brain state and behavior

DA McCormick, DB Nestvogel… - Annual review of …, 2020 - annualreviews.org
Neural activity and behavior are both notoriously variable, with responses differing widely
between repeated presentation of identical stimuli or trials. Recent results in humans and …

[HTML][HTML] 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 …

Dopaminergic brainstem disconnection is common to pharmacological and pathological consciousness perturbation

LRB Spindler, AI Luppi, RM Adapa… - Proceedings of the …, 2021 - National Acad Sciences
Clinical research into consciousness has long focused on cortical macroscopic networks
and their disruption in pathological or pharmacological consciousness perturbation. Despite …

Relationship between nuclei-specific amygdala connectivity and mental health dimensions in humans

MC Klein-Flügge, DEA Jensen, Y Takagi… - Nature human …, 2022 - nature.com
There has been increasing interest in using neuroimaging measures to predict psychiatric
disorders. However, predictions usually rely on large brain networks and large disorder …

Chemogenetic stimulation of tonic locus coeruleus activity strengthens the default mode network

EA Oyarzabal, LM Hsu, M Das, THH Chao, J Zhou… - Science …, 2022 - science.org
The default mode network (DMN) of the brain is functionally associated with a wide range of
behaviors. In this study, we used functional magnetic resonance imaging (fMRI), positron …

Coupling of pupil-and neuronal population dynamics reveals diverse influences of arousal on cortical processing

T Pfeffer, C Keitel, DS Kluger, A Keitel, A Russmann… - elife, 2022 - elifesciences.org
Fluctuations in arousal, controlled by subcortical neuromodulatory systems, continuously
shape cortical state, with profound consequences for information processing. Yet, how …