Fear generalization and anxiety: behavioral and neural mechanisms
Fear can be an adaptive emotion that helps defend against potential danger. Classical
conditioning models elegantly describe how animals learn which stimuli in the environment …
conditioning models elegantly describe how animals learn which stimuli in the environment …
Fear generalization in humans: systematic review and implications for anxiety disorder research
Fear generalization, in which conditioned fear responses generalize or spread to related
stimuli, is a defining feature of anxiety disorders. The behavioral consequences of …
stimuli, is a defining feature of anxiety disorders. The behavioral consequences of …
Neural circuits in anxiety and stress disorders: a focused review
Anxiety and stress disorders are among the most prevalent neuropsychiatric disorders. In
recent years, multiple studies have examined brain regions and networks involved in anxiety …
recent years, multiple studies have examined brain regions and networks involved in anxiety …
Can anxiety damage the brain?
Pathological anxiety and chronic stress lead to structural degeneration and impaired
functioning of the hippocampus and the PFC, which may account for the increased risk of …
functioning of the hippocampus and the PFC, which may account for the increased risk of …
Anxious brain networks: A coordinate-based activation likelihood estimation meta-analysis of resting-state functional connectivity studies in anxiety
Anxiety and anxiety disorders are associated with specific alterations to functional brain
networks, including intra-networks and inter-networks. Given the heterogeneity within …
networks, including intra-networks and inter-networks. Given the heterogeneity within …
Biological markers of generalized anxiety disorder
E Maron, D Nutt - Dialogues in clinical neuroscience, 2017 - Taylor & Francis
Generalized anxiety disorder (GAD) is a prevalent and highly disabling mental health
condition; however, there is still much to learn with regard to pertinent biomarkers, as well as …
condition; however, there is still much to learn with regard to pertinent biomarkers, as well as …
Fear learning circuitry is biased toward generalization of fear associations in posttraumatic stress disorder
Fear conditioning is an established model for investigating posttraumatic stress disorder
(PTSD). However, symptom triggers may vaguely resemble the initial traumatic event …
(PTSD). However, symptom triggers may vaguely resemble the initial traumatic event …
A systematic review and meta-analysis of resting-state fMRI in anxiety disorders: Need for data sharing to move the field forward.
Anxiety disorders are among the most prevalent psychiatric disorders. Neuroimaging
findings remain uncertain, and resting state functional magnetic resonance (rs-fMRI) …
findings remain uncertain, and resting state functional magnetic resonance (rs-fMRI) …
Amygdala–prefrontal interactions in (mal) adaptive learning
The study of neurobiological mechanisms underlying anxiety disorders has been shaped by
learning models that frame anxiety as maladaptive learning. Pavlovian conditioning and …
learning models that frame anxiety as maladaptive learning. Pavlovian conditioning and …
[PDF][PDF] Map** compulsivity in the DSM-5 obsessive compulsive and related disorders: cognitive domains, neural circuitry, and treatment
NA Fineberg, AM Apergis-Schoute… - International Journal …, 2018 - academic.oup.com
Compulsions are repetitive, stereotyped thoughts and behaviors designed to reduce harm.
Growing evidence suggests that the neurocognitive mechanisms mediating behavioral …
Growing evidence suggests that the neurocognitive mechanisms mediating behavioral …