Prefrontal-hippocampal interactions supporting the extinction of emotional memories: the retrieval stopping model

MC Anderson, SB Floresco - Neuropsychopharmacology, 2022 - nature.com
Neuroimaging has revealed robust interactions between the prefrontal cortex and the
hippocampus when people stop memory retrieval. Efforts to stop retrieval can arise when …

Event-based control of autonomic and emotional states by the anterior cingulate cortex

JK Seamans, SB Floresco - Neuroscience & Biobehavioral Reviews, 2022 - Elsevier
Despite being an intensive area of research, the function of the anterior cingulate cortex
(ACC) remains somewhat of a mystery. Human imaging studies implicate the ACC in various …

Sex-biased neural encoding of threat discrimination in nucleus accumbens afferents drives suppression of reward behavior

J Muir, ES Iyer, YC Tse, J Sorensen, S Wu, RS Eid… - Nature …, 2024 - nature.com
Learning to predict threat is essential, but equally important—yet often overlooked—is
learning about the absence of threat. Here, by recording neural activity in two nucleus …

Distinct medial orbitofrontal–striatal circuits support dissociable component processes of risk/reward decision-making

NL Jenni, G Rutledge, SB Floresco - Journal of Neuroscience, 2022 - Soc Neuroscience
The medial orbitofrontal cortex (mOFC) regulates a variety of cognitive functions, including
refining action selection involving reward uncertainty. This region sends projections to …

[HTML][HTML] Sex and age differences in cognitive bias and neural activation in response to cognitive bias testing

TE Hodges, GY Lee, SH Noh, LAM Galea - Neurobiology of stress, 2022 - Elsevier
Cognitive symptoms of depression, including negative cognitive bias, are more severe in
women than in men. Current treatments to reduce negative cognitive bias are not effective …

Brain-wide projections and differential encoding of prefrontal neuronal classes underlying learned and innate threat avoidance

MW Gongwer, CB Klune, J Couto, B Jin… - Journal of …, 2023 - Soc Neuroscience
To understand how the brain produces behavior, we must elucidate the relationships
between neuronal connectivity and function. The medial prefrontal cortex (mPFC) is critical …

Neural correlates and determinants of approach–avoidance conflict in the prelimbic prefrontal cortex

JA Fernandez-Leon, DS Engelke, G Aquino-Miranda… - Elife, 2021 - elifesciences.org
The recollection of environmental cues associated with threat or reward allows animals to
select the most appropriate behavioral responses. Neurons in the prelimbic (PL) cortex …

Medial prefrontal cortical control of reward‐and aversion‐based behavioral output: Bottom‐up modulation

V Pastor, JH Medina - European Journal of Neuroscience, 2021 - Wiley Online Library
How does the brain guide our actions? This is a complex issue, where the medial prefrontal
cortex (mPFC) plays a crucial role. The mPFC is essential for cognitive flexibility and …

[HTML][HTML] Dissociable roles of the nucleus accumbens core and shell subregions in the expression and extinction of conditioned fear

S Dutta, J Beaver, CJ Halcomb, AM Jasnow - Neurobiology of Stress, 2021 - Elsevier
The nucleus accumbens (NAc), consisting of core (NAcC) and shell (NAcS) sub-regions, has
primarily been studied as a locus mediating the effects of drug reward and addiction …

Threat and bidirectional valence signaling in the nucleus accumbens core

MH Ray, M Moaddab, MA McDannald - Journal of Neuroscience, 2022 - Soc Neuroscience
Appropriate responding to threat and reward is essential to survival. The nucleus
accumbens core (NAcc) is known to support and organize reward behavior. The NAcc is …