Acute stress leaves fear generalization in healthy individuals intact
FM Kausche, G Zerbes, L Kampermann… - Cognitive, Affective, & …, 2021 - Springer
… mechanisms showed partly sharpened fear generalization on a … At the end of the generalization
phase, all of the eight face … nor for the width of fear-tuning for both of our measurements (…
phase, all of the eight face … nor for the width of fear-tuning for both of our measurements (…
Intolerance of uncertainty enhances generalisation of cued conditioned threat: An event-related potential study
X Zhou, Y Gu, J Wang, L Huang, Y Lei - Biological Psychology, 2023 - Elsevier
… that is repeatedly paired with an aversive stimulus (unconditioned … higher for the threat cue
(CS+) than for the safety cue (CS−). … and virtual reality technology to simulate social situations. …
(CS+) than for the safety cue (CS−). … and virtual reality technology to simulate social situations. …
Generalization in neural networks: a broad survey
C Rohlfs - arXiv preprint arXiv:2209.01610, 2022 - arxiv.org
… Fruit flies have an innate aversion to the smell of carbon dioxide, … the task generalization
process, and fine-tuning to the … causing larger numbers of cortical neurons to be repurposed. …
process, and fine-tuning to the … causing larger numbers of cortical neurons to be repurposed. …
Sympathetic responding to unconditioned stimuli predicts subsequent threat expectancy, orienting, and visuocortical bias in human aversive Pavlovian conditioning
… These findings give rise to specific hypotheses regarding temporal learning dynamics of
conditioned threat cue processing: Greater responses to the UCS may index greater …
conditioned threat cue processing: Greater responses to the UCS may index greater …
Implicit guidance of attention: The priority state space framework
RM Todd, MGM Manaligod - Cortex, 2018 - Elsevier
… That is, NE reduces the threshold of sensory neurons to cues … the lateral inhibition and
generalization models to EEG scalp … from “Aversive learning shapes neuronal orientation tuning in …
generalization models to EEG scalp … from “Aversive learning shapes neuronal orientation tuning in …
Threat expectation does not improve perceptual discrimination despite causing heightened priority processing in the frontoparietal network
N Haddara, D Rahnev - Journal of Neuroscience, 2024 - Soc Neuroscience
… aversive conditioning paradigm to test whether threat cues … We used a generalized
psychophysiological interaction (gPPI… by a fearful face any more than by a neutral face), these …
psychophysiological interaction (gPPI… by a fearful face any more than by a neutral face), these …
[PDF][PDF] How to Measure Fear Generalization? Reliability and Validity of Commonly Used Indices
Y Stegmann, M Reutter, K Hutterer, L Hildebrandt… - 2024 - osf.io
… one stimulus that is paired with an aversive experience (so-called unconditioned stimulus, …
is presented but never paired with the aversive US and thereby becomes a conditioned …
is presented but never paired with the aversive US and thereby becomes a conditioned …
[图书][B] Responses to Classically Conditioned Single Predictive Features in the Human Visual System
WM Friedl III - 2023 - search.proquest.com
… frequency tuning in the visual system: behavioral, visuocortical, and alpha-band responses.
… Aversive conditioning of spatial position sharpens neural population-level tuning in visual …
… Aversive conditioning of spatial position sharpens neural population-level tuning in visual …
Fearful faces straight ahead or in the periphery: Early neuronal responses independently of trait anxiety.
… We would like to mention some limitations on the generalizability of the current results.
We used sustained block-wise attention tasks that made the face stimulus appearance fully …
We used sustained block-wise attention tasks that made the face stimulus appearance fully …
Electrocortical mechanisms of sustained attention during the acquisition and interaction of conditioned fear and anxiety
Y Stegmann - 2021 - opus.bibliothek.uni-wuerzburg.de
… , eg generalized anxiety disorders, where a distinct learning … Evidence for this threat-related
‘tuning’ has already been … visuocortical engagement to the central and context cues. In …
‘tuning’ has already been … visuocortical engagement to the central and context cues. In …