Sometimes I feel the fear of uncertainty stinging clear: How Intolerance of Uncertainty and Trait Anxiety impact fear acquisition, extinction and the return of fear

A Wroblewski, M Hollandt, Y Yang, IC Ridderbusch… - 2022 - osf.io
It is hypothesized that the ability to discriminate between threat and safety is impaired in
individuals with high dispositional negativity, resulting in maladaptive behavior. A large body …

Sometimes I feel the fear of uncertainty: How intolerance of uncertainty and trait anxiety impact fear acquisition, extinction and the return of fear

A Wroblewski, M Hollandt, Y Yang… - International Journal of …, 2022 - Elsevier
It is hypothesized that the ability to discriminate between threat and safety is impaired in
individuals with high dispositional negativity, resulting in maladaptive behavior. A large body …

[PDF][PDF] High Intolerance of Uncertainty Predicts Reduced Reinstatement of Threat Expectancy to Danger but not Safety Cues

D Zuj, S Dymond, SB Murray, S Thomas, J Morriss - 2022 - psyarxiv.com
Background. Intolerance of uncertainty (IU) is a transdiagnostic risk factor for an array of
psychiatric disorders, and plays an important role in fear and threat learning. In concert, the …

Individual differences in fear learning: Specificity to trait-anxiety beyond other measures of negative affect, and mediation via amygdala activation

R Sjouwerman, R Scharfenort, TB Lonsdorf - BioRxiv, 2017 - biorxiv.org
Identifying individual differences in the ability to discriminate signals of threat and safety
holds great potential to elucidate etiological mechanisms of pathological anxiety and …

Effects of intolerance of uncertainty on subjective and psychophysiological measures during fear acquisition and delayed extinction

M Klingelhöfer-Jens, J Morriss, TB Lonsdorf - International Journal of …, 2022 - Elsevier
Individuals who score high in self-reported Intolerance of Uncertainty (IU) tend to find
uncertainty unacceptable and aversive. In recent years, research has shed light on the role …

What is going on around here? Intolerance of uncertainty predicts threat generalization

J Morriss, B Macdonald, CM Van Reekum - PloS one, 2016 - journals.plos.org
Attending to stimuli that share perceptual similarity to learned threats is an adaptive strategy.
However, prolonged threat generalization to cues signalling safety is considered a core …

Learning mechanisms underlying threat absence and threat relief: Influences of trait anxiety

M Andreatta, P Pauli - Neurobiology of Learning and Memory, 2017 - Elsevier
Impaired safety learning has been proposed as a risk factor for anxiety disorders, but safety
can be indicated by either threat absence or threat termination (ie, relief). Here, we …

Ignorance is bliss: Increasing predictability increases fear generalization in individuals with higher neuroticism

NM Garcia - 2014 - digital.lib.washington.edu
Fear generalization is a key player in understanding why some individuals feel unsafe in
objectively non-threatening situations. Although fear is adaptive, it can persist when …

I feel safe when i know: Contingency instruction promotes threat extinction in high intolerance of uncertainty individuals

J Morriss, CM van Reekum - Behaviour research and therapy, 2019 - Elsevier
Extinction-resistant threat is considered to be a central feature of pathological anxiety.
Reduced threat extinction is observed in individuals with high intolerance of uncertainty (IU) …

The role of expectancy violation in extinction learning: a two-day online fear conditioning study

D Gromer, L Hildebrandt, Y Stegmann - 2022 - osf.io
Exposure therapy is at the core of the treatment of pathological anxiety. While the inhibitory
learning model proposes a framework for the mechanisms underlying exposure therapy, in …