Neural circuits of interoception

GG Berntson, SS Khalsa - Trends in neurosciences, 2021 - cell.com
The present paper considers recent progress in our understanding of the afferent/ascending
neural pathways and neural circuits of interoception. Of particular note is the extensive role …

The prefrontal cortex, pathological anxiety, and anxiety disorders

MM Kenwood, NH Kalin, H Barbas - Neuropsychopharmacology, 2022 - nature.com
Anxiety is experienced in response to threats that are distal or uncertain, involving changes
in one's subjective state, autonomic responses, and behavior. Defensive and physiologic …

Neuromodulation of prefrontal cortex cognitive function in primates: the powerful roles of monoamines and acetylcholine

R Cools, AFT Arnsten - Neuropsychopharmacology, 2022 - nature.com
The primate prefrontal cortex (PFC) subserves our highest order cognitive operations, and
yet is tremendously dependent on a precise neurochemical environment for proper …

The Structural Model: a theory linking connections, plasticity, pathology, development and evolution of the cerebral cortex

MÁ García-Cabezas, B Zikopoulos… - Brain Structure and …, 2019 - Springer
The classical theory of cortical systematic variation has been independently described in
reptiles, monotremes, marsupials and placental mammals, including primates, suggesting a …

Chronic stress weakens connectivity in the prefrontal cortex: architectural and molecular changes

E Woo, LH Sansing, AFT Arnsten, D Datta - Chronic Stress, 2021 - journals.sagepub.com
Chronic exposure to uncontrollable stress causes loss of spines and dendrites in the
prefrontal cortex (PFC), a recently evolved brain region that provides top-down regulation of …

Over-activation of primate subgenual cingulate cortex enhances the cardiovascular, behavioral and neural responses to threat

L Alexander, CM Wood, PLR Gaskin, SJ Sawiak… - Nature …, 2020 - nature.com
Stress-related disorders such as depression and anxiety are characterized by enhanced
negative emotion and physiological dysfunction. Whilst elevated activity within area 25 of the …

The Aversive Lens: Stress effects on the prefrontal-cingulate cortical pathways that regulate emotion

AFT Arnsten, MKP Joyce, AC Roberts - Neuroscience & Biobehavioral …, 2023 - Elsevier
Abstract ARNSTEN, AFT, MKP Joyce and AC Roberts. The Aversive Lens: Stress effects on
the prefrontal-cingulate cortical pathways that regulate emotion. NEUROSCI BIOBEHAV …

Allostasis as a core feature of hierarchical gradients in the human brain

Y Katsumi, JE Theriault, KS Quigley… - Network Neuroscience, 2022 - direct.mit.edu
This paper integrates emerging evidence from two broad streams of scientific literature into
one common framework:(a) hierarchical gradients of functional connectivity that reflect the …

The tie that binds: temporal coding and adaptive emotion

J Wang, A Tambini, RC Lapate - Trends in Cognitive Sciences, 2022 - cell.com
Emotions are temporally dynamic, but the persistence of emotions outside of their
appropriate temporal context is detrimental to health and well-being. Yet, precisely how …

A connectional hub in the rostral anterior cingulate cortex links areas of emotion and cognitive control

W Tang, S Jbabdi, Z Zhu, M Cottaar, G Grisot… - Elife, 2019 - elifesciences.org
We investigated afferent inputs from all areas in the frontal cortex (FC) to different
subregions in the rostral anterior cingulate cortex (rACC). Using retrograde tracing in …