» Articles » PMID: 32296303

Stability or Plasticity? - A Hierarchical Allostatic Regulation Model of Medial Prefrontal Cortex Function for Social Valuation

Overview
Journal Front Neurosci
Date 2020 Apr 17
PMID 32296303
Citations 12
Authors
Affiliations
Soon will be listed here.
Abstract

The medial prefrontal cortex (mPFC) has long been recognized as the key component of the neurocircuitry involved in various social as well as non-social behaviors, however, little is known regarding the organizing principle of distinctive subregions in the mPFC that integrates a wide range of mPFC functions. The present study proposes a hierarchical model of mPFC functionality, where three functionally dissociable subregions, namely, the ventromedial prefrontal cortex (vmPFC), rostromedial prefrontal cortex (rmPFC), and dorsomedial prefrontal cortex (dmPFC), are differentially involved in computing values of decision-making. According to this model, the mPFC subregions interact with each other in such a way that more dorsal regions utilize additional external sensory information from environment to predict and prevent conflicts occurring in more ventral regions tuned to internal bodily signals, thereby exerting the hierarchically organized allostatic regulatory control over homeostatic reflexes. This model also emphasizes the role of the thalamic reticular nucleus (TRN) in arbitrating the transitions between different thalamo-cortical loops, detecting conflicts between competing options for decision-making, and in shifting flexibly between decision modes. The hierarchical architecture of the mPFC working in conjunction with the TRN may play a key role in adjusting the internal (bodily) needs to suit the constraints of external (environmental) variables better, thus effectively addressing the stability-plasticity dilemma.

Citing Articles

Altered neural response to social awkwardness in schizophrenia spectrum disorders.

Przysinda E, Shovestul B, Saxena A, Dong X, Reda S, Dudek E Soc Cogn Affect Neurosci. 2024; 19(1.

PMID: 39657722 PMC: 11669317. DOI: 10.1093/scan/nsae094.


Self-interest overrides rank-reversal aversion in resource distribution.

Kim M, Kim K, Kim H Sci Rep. 2024; 14(1):19704.

PMID: 39181915 PMC: 11344805. DOI: 10.1038/s41598-024-70225-9.


Directed causal effect with PCMCI in hyperscanning EEG time series.

Silfwerbrand L, Koike Y, Nystrom P, Gingnell M Front Neurosci. 2024; 18:1305918.

PMID: 38686325 PMC: 11057377. DOI: 10.3389/fnins.2024.1305918.


Transcranial direct current stimulation suggests a causal role of the medial prefrontal cortex in learning social hierarchy.

Qu C, Huang Y, Philippe R, Cai S, Derrington E, Moisan F Commun Biol. 2024; 7(1):304.

PMID: 38461216 PMC: 10924847. DOI: 10.1038/s42003-024-05976-2.


Individuals' contribution to household energy savings: The role of big-two personality traits.

Shahin M, Ghasri M, Abbasi A Heliyon. 2024; 10(4):e25922.

PMID: 38390188 PMC: 10881882. DOI: 10.1016/j.heliyon.2024.e25922.


References
1.
Vogt B, Hof P, Zilles K, Vogt L, Herold C, Palomero-Gallagher N . Cingulate area 32 homologies in mouse, rat, macaque and human: cytoarchitecture and receptor architecture. J Comp Neurol. 2013; 521(18):4189-204. DOI: 10.1002/cne.23409. View

2.
Bouret S, Richmond B . Ventromedial and orbital prefrontal neurons differentially encode internally and externally driven motivational values in monkeys. J Neurosci. 2010; 30(25):8591-601. PMC: 2942083. DOI: 10.1523/JNEUROSCI.0049-10.2010. View

3.
Jocham G, Klein T, Ullsperger M . Dopamine-mediated reinforcement learning signals in the striatum and ventromedial prefrontal cortex underlie value-based choices. J Neurosci. 2011; 31(5):1606-13. PMC: 6623749. DOI: 10.1523/JNEUROSCI.3904-10.2011. View

4.
Andrews-Hanna J, Reidler J, Sepulcre J, Poulin R, Buckner R . Functional-anatomic fractionation of the brain's default network. Neuron. 2010; 65(4):550-62. PMC: 2848443. DOI: 10.1016/j.neuron.2010.02.005. View

5.
Basten U, Biele G, Heekeren H, Fiebach C . How the brain integrates costs and benefits during decision making. Proc Natl Acad Sci U S A. 2010; 107(50):21767-72. PMC: 3003102. DOI: 10.1073/pnas.0908104107. View