Looking from the top: enhanced top-down sensorimotor processing in somatic anxiety

I Bouziane, M Das, KJ Friston, C Caballero-Gaudes… - bioRxiv, 2021 - biorxiv.org
Background Functional neuroimaging research on anxiety has traditionally focused on brain
networks associated with the complex psychological aspects of anxiety. In this study …

Enhanced top-down sensorimotor processing in somatic anxiety

I Bouziane, M Das, KJ Friston… - Translational …, 2022 - nature.com
Functional neuroimaging research on anxiety has traditionally focused on brain networks
associated with the psychological aspects of anxiety. Here, instead, we target the somatic …

[HTML][HTML] A common brain network among state, trait, and pathological anxiety from whole-brain functional connectivity

Y Takagi, Y Sakai, Y Abe, S Nishida, BJ Harrison… - Neuroimage, 2018 - Elsevier
Anxiety is one of the most common mental states of humans. Although it drives us to avoid
frightening situations and to achieve our goals, it may also impose significant suffering and …

[HTML][HTML] Trait anxiety is associated with attentional brain networks

V De la Peña-Arteaga, P Chavarría-Elizondo… - European …, 2024 - Elsevier
Trait anxiety is a well-established risk factor for anxiety and depressive disorders, yet its
neural correlates are not clearly understood. In this study, we investigated the neural …

Anxious brain networks: A coordinate-based activation likelihood estimation meta-analysis of resting-state functional connectivity studies in anxiety

J Xu, NT Van Dam, C Feng, Y Luo, H Ai, R Gu… - … & Biobehavioral Reviews, 2019 - Elsevier
Anxiety and anxiety disorders are associated with specific alterations to functional brain
networks, including intra-networks and inter-networks. Given the heterogeneity within …

Intrinsic organization of cortical networks predicts state anxiety: an functional near-infrared spectroscopy (fNIRS) study

L Duan, NT Van Dam, H Ai, P Xu - Translational psychiatry, 2020 - nature.com
Although state anxiety has been characterized by hyper-responsive subcortical activity and
its bottom-up connectivity with cortical regions, the role of cortical networks in state anxiety is …

Capturing dynamic fear experiences in naturalistic contexts: An ecologically valid fMRI signature integrating brain activation and connectivity

F Zhou, R Zhang, S Yao, D Dong, P Feng, G Kranz… - bioRxiv, 2023 - biorxiv.org
Enhancing our understanding of how the brain constructs conscious emotional experiences
within dynamic real-life contexts necessitates ecologically valid neural models. Here, we …

[HTML][HTML] Trait and state anxiety are mapped differently in the human brain

F Saviola, E Pappaianni, A Monti, A Grecucci… - Scientific reports, 2020 - nature.com
Anxiety is a mental state characterized by an intense sense of tension, worry or
apprehension, relative to something adverse that might happen in the future. Researchers …

Trait anxiety is associated with attentional brain networks.

P Chavarría-Elizondo, A Juaneda-Seguí… - … : the Journal of the …, 2024 - europepmc.org
Trait anxiety is a well-established risk factor for anxiety and depressive disorders, yet its
neural correlates are not clearly understood. In this study, we investigated the neural …

Resting-state functional connectivity in anxiety disorders: a multicenter fMRI study

T Langhammer, K Hilbert, D Adolph, V Arolt, S Bischoff… - 2024 - researchsquare.com
Anxiety disorders (AD) are associated with altered connectivity in large-scale intrinsic brain
networks. The extent to which these signatures are shared across different phenotypes …