Neural correlates of predictable and unpredictable threat in internalizing psychopathology
Sign Up to like & getrecommendations! Published in 2019 at "Neuroscience Letters"
DOI: 10.1016/j.neulet.2019.02.031
Abstract: Converging lines of evidence suggest that heightened responding to unpredictable threat may be an important neurobiological marker of internalizing psychopathology (IP). Prior data also indicate that aversive responding to uncertainty may be mediated by hyperactivation… read more here.
Keywords: unpredictable threat; neural correlates; reactivity; threat ... See more keywords
Shared and unique neural circuitry underlying temporally unpredictable threat and reward processing
Sign Up to like & getrecommendations! Published in 2021 at "Social Cognitive and Affective Neuroscience"
DOI: 10.1093/scan/nsab006
Abstract: Abstract Temporally unpredictable stimuli influence behavior across species, as previously demonstrated for sequences of simple threats and rewards with fixed or variable onset. Neuroimaging studies have identified a specific frontolimbic circuit that may become engaged… read more here.
Keywords: temporally unpredictable; threat reward; unpredictable threat; neural circuitry ... See more keywords
Defensive motivation and attention in anticipation of different types of predictable and unpredictable threat: A startle and event-related potential investigation.
Sign Up to like & getrecommendations! Published in 2017 at "Psychophysiology"
DOI: 10.1111/psyp.12869
Abstract: Predictability is an important characteristic of threat that impacts defensive motivation and attentional engagement. Supporting research has primarily focused on actual threat (e.g., shocks), and it is unclear whether the predictability of less intense threat… read more here.
Keywords: defensive motivation; unpredictable threat; threat; unpleasant pictures ... See more keywords
Family study of the startle reflex and event-related potentials in anticipation of predictable and unpredictable threat in adolescents and their parents.
Sign Up to like & getrecommendations! Published in 2023 at "Psychophysiology"
DOI: 10.1111/psyp.14311
Abstract: A heightened sensitivity to unpredictable threat has been identified as a potential transdiagnostic mechanism of psychopathology. The majority of supporting research has been conducted in adults, and it is unclear whether psychophysiological indicators of sensitivity… read more here.
Keywords: predictable unpredictable; psychopathology; threat; unpredictable threat ... See more keywords
Impact of Panic on Psychophysiological and Neural Reactivity to Unpredictable Threat in Depression and Anxiety
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DOI: 10.1177/2167702616666507
Abstract: Exaggerated anxious responding to unpredictable threat (U-threat) is a core feature of panic disorder (PD). However, it is unknown whether this abnormality is specific to the diagnosis of PD or would manifest along a continuum… read more here.
Keywords: unpredictable threat; reactivity; threat; impact panic ... See more keywords