Different brain networks underlying the acquisition and expression of contextual fear conditioning: a metabolic mapping study

H González-Pardo, NM Conejo, G Lana, JL Arias - Neuroscience, 2012 - Elsevier
The specific brain regions and circuits involved in the acquisition and expression of
contextual fear conditioning are still a matter of debate. To address this issue, regional …

Neuronal ensembles in amygdala, hippocampus, and prefrontal cortex track differential components of contextual fear

M Zelikowsky, S Hersman, MK Chawla… - Journal of …, 2014 - Soc Neuroscience
Although the circuit mediating contextual fear conditioning has been extensively described,
the precise contribution that specific anatomical nodes make to behavior has not been fully …

[HTML][HTML] Contextual fear conditioning in humans using feature-identical contexts

C Baeuchl, P Meyer, M Hoppstädter, C Diener… - Neurobiology of learning …, 2015 - Elsevier
Contextual fear conditioning studies in animals and humans found an involvement of the
hippocampus and amygdala during fear learning. To exclude a focus on elements of the …

Contextual fear conditioning in humans: cortical-hippocampal and amygdala contributions

RP Alvarez, A Biggs, G Chen, DS Pine… - Journal of …, 2008 - Soc Neuroscience
Functional imaging studies of cued fear conditioning in humans have mostly confirmed
findings in animals, but it is unclear whether the brain mechanisms that underlie contextual …

Prefrontal neuronal circuits of contextual fear conditioning

RR Rozeske, S Valerio, F Chaudun… - Genes, Brain and …, 2015 - Wiley Online Library
Over the past years, numerous studies have provided a clear understanding of the neuronal
circuits and mechanisms involved in the formation, expression and extinction phases of …

Dissociable roles for the hippocampus and the amygdala in human cued versus context fear conditioning

A Marschner, R Kalisch, B Vervliet… - Journal of …, 2008 - Soc Neuroscience
Lesion studies in animals have identified a critical role of the hippocampus in context fear
conditioning. To extend these findings to human volunteers, we used functional magnetic …

Prefrontal-limbic functional connectivity during acquisition and extinction of conditioned fear

DW Barrett, F Gonzalez-Lima - Neuroscience, 2018 - Elsevier
This study is a new analysis to obtain novel metabolic data on the functional connectivity of
prefrontal-limbic regions in Pavlovian fear acquisition and extinction of tone-footshock …

Unconditioned responses and functional fear networks in human classical conditioning

C Linnman, A Rougemont-Bücking, JC Beucke… - Behavioural brain …, 2011 - Elsevier
Human imaging studies examining fear conditioning have mainly focused on the neural
responses to conditioned cues. In contrast, the neural basis of the unconditioned response …

Roles of hippocampal GABAA and muscarinic receptors in consolidation of context memory and context–shock association in contextual fear conditioning: A double …

SD Chang, KC Liang - Neurobiology of learning and memory, 2012 - Elsevier
Contextual fear conditioning involves forming a context representation and associating it to a
shock, both of which involved the dorsal hippocampus (DH) according to our recent findings …

Contextual fear conditioning alter microglia number and morphology in the rat dorsal hippocampus

N Chaaya, A Jacques, A Belmer, K Beecher… - Frontiers in cellular …, 2019 - frontiersin.org
Contextual fear conditioning is a Pavlovian conditioning paradigm capable of rapidly
creating fear memories to contexts, such as rooms or chambers. Contextual fear …