Distributed circuits underlying anxiety

A Adhikari - Frontiers in behavioral neuroscience, 2014 - frontiersin.org
Anxiety is of paramount importance for animals, as it allows assessment of the environment
while minimizing exposure to potential threats. Furthermore, anxiety disorders are highly …

The central extended amygdala in fear and anxiety: Closing the gap between mechanistic and neuroimaging research

AS Fox, AJ Shackman - Neuroscience letters, 2019 - Elsevier
Anxiety disorders impose a staggering burden on public health, underscoring the need to
develop a deeper understanding of the distributed neural circuits underlying extreme fear …

A corticotropin releasing factor network in the extended amygdala for anxiety

MB Pomrenze, J Tovar-Diaz, A Blasio… - Journal of …, 2019 - Soc Neuroscience
The central amygdala (CeA) is important for fear responses to discrete cues. Recent findings
indicate that the CeA also contributes to states of sustained apprehension that characterize …

[HTML][HTML] Anxiety-related activity of ventral hippocampal interneurons

T Forro, E Volitaki, H Malagon-Vina… - Progress in …, 2022 - Elsevier
Anxiety is an aversive mood reflecting the anticipation of potential threats. The ventral
hippocampus (vH) is a key brain region involved in the genesis of anxiety responses …

Bidirectional control of anxiety-related behaviors in mice: role of inputs arising from the ventral hippocampus to the lateral septum and medial prefrontal cortex

GM Parfitt, R Nguyen, JY Bang, AJ Aqrabawi… - …, 2017 - nature.com
Anxiety is an adaptive response to potentially threatening situations. Exaggerated and
uncontrolled anxiety responses become maladaptive and lead to anxiety disorders. Anxiety …

Resolving the neural circuits of anxiety

GG Calhoon, KM Tye - Nature neuroscience, 2015 - nature.com
Although anxiety disorders represent a major societal problem demanding new therapeutic
targets, these efforts have languished in the absence of a mechanistic understanding of this …

How many brain regions are needed to elucidate the neural bases of fear and anxiety?

L Pessoa - Neuroscience & Biobehavioral Reviews, 2023 - Elsevier
We suggest that to understand complex behaviors associated with fear and anxiety, we
need to understand brain processes at the collective, network level. But what should be the …

Revisiting the hippocampal–amygdala pathway in primates: Association with immature-appearing neurons

JL Fudge, DM deCampo, KT Becoats - Neuroscience, 2012 - Elsevier
Elucidation of the 'fear circuit'has opened exciting avenues for understanding and treating
human anxiety disorders. However, the translation of rodent to human studies, and vice …

Linking emotional valence and anxiety in a mouse insula-amygdala circuit

C Nicolas, A Ju, Y Wu, H Eldirdiri, S Delcasso… - Nature …, 2023 - nature.com
Responses of the insular cortex (IC) and amygdala to stimuli of positive and negative
valence are altered in patients with anxiety disorders. However, neural coding of both …

Neurobiological links between stress and anxiety

N Daviu, MR Bruchas, B Moghaddam, C Sandi… - Neurobiology of …, 2019 - Elsevier
Stress and anxiety have intertwined behavioral and neural underpinnings. These
commonalities are critical for understanding each state, as well as their mutual interactions …