Functional and structural amygdala–anterior cingulate connectivity correlates with attentional bias to masked fearful faces

JM Carlson, J Cha, LR Mujica-Parodi - Cortex, 2013 - Elsevier
An attentional bias to threat has been causally related to anxiety. Recent research has
linked nonconscious attentional bias to threat with variability in the integrity of the amygdala …

Nonconscious attention bias to threat is correlated with anterior cingulate cortex gray matter volume: a voxel-based morphometry result and replication

JM Carlson, F Beacher, KS Reinke, R Habib… - Neuroimage, 2012 - Elsevier
An important aspect of the fear response is the allocation of spatial attention toward
threatening stimuli. This response is so powerful that modulations in spatial attention can …

[HTML][HTML] Fate of unattended fearful faces in the amygdala is determined by both attentional resources and cognitive modulation

L Pessoa, S Padmala, T Morland - Neuroimage, 2005 - Elsevier
The evidence for amygdala processing of emotional items outside the focus of attention is
mixed. We hypothesized that differences in attentional demands may, at least in part, explain …

A left amygdala mediated network for rapid orienting to masked fearful faces

JM Carlson, KS Reinke, R Habib - Neuropsychologia, 2009 - Elsevier
A rapid response to environmental threat is highly adaptive and fearful facial expressions
serve as important threat cues. The biological significance of these threat cues is …

The adaptive threat bias in anxiety: amygdala–dorsomedial prefrontal cortex coupling and aversive amplification

OJ Robinson, DR Charney, C Overstreet, K Vytal… - Neuroimage, 2012 - Elsevier
Functionally, anxiety serves to increase vigilance towards aversive stimuli and improve the
ability to detect and avoid danger. We have recently shown, for instance, that anxiety …

Trait anxiety modulates anterior cingulate activation to threat interference

H Klumpp, SS Ho, SF Taylor, KL Phan… - Depression and …, 2011 - Wiley Online Library
Background: Individuals vary in the degree to which salient threatening stimuli disrupt or
distract from goal‐directed cognitive processes. Excessive attention to threat or difficulty …

[HTML][HTML] Cortical functional connectivity decodes subconscious, task-irrelevant threat-related emotion processing

SP Pantazatos, A Talati, P Pavlidis, J Hirsch - Neuroimage, 2012 - Elsevier
It is currently unclear to what extent cortical structures are required for and engaged during
subconscious processing of biologically salient affective stimuli (ie the 'low-road'vs.'many …

[HTML][HTML] Fear generalization of implicit conditioned facial features–Behavioral and magnetoencephalographic correlates

K Roesmann, N Wiens, C Winker, MA Rehbein… - Neuroimage, 2020 - Elsevier
Acquired fear responses often generalize from conditioned stimuli (CS) towards perceptually
similar, but harmless generalization stimuli (GS). Knowledge on similarities between CS and …

Unseen fearful faces promote amygdala guidance of attention

V Troiani, ET Price, RT Schultz - Social Cognitive and Affective …, 2014 - academic.oup.com
Little is known about the network of brain regions activated prior to explicit awareness of
emotionally salient social stimuli. We investigated this in a functional magnetic resonance …

Neural processing of fearful faces: effects of anxiety are gated by perceptual capacity limitations

SJ Bishop, R Jenkins, AD Lawrence - Cerebral cortex, 2007 - academic.oup.com
Debate continues as to the automaticity of the amygdala's response to threat. Accounts
taking a strong automaticity line suggest that the amygdala's response to threat is both …