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- Fear_conditioning abstract "Fear conditioning is a behavioral paradigm in which organisms learn to predict aversive events. It is a form of learning in which an aversive stimulus (e.g. an electrical shock) is associated with a particular neutral context (e.g., a room) or neutral stimulus (e.g., a tone), resulting in the expression of fear responses to the originally neutral stimulus or context. This can be done by pairing the neutral stimulus with an aversive stimulus (e.g., a shock, loud noise, or unpleasant odor[citation needed]). Eventually, the neutral stimulus alone can elicit the state of fear. In the vocabulary of classical conditioning, the neutral stimulus or context is the "conditional stimulus" (CS), the aversive stimulus is the "unconditional stimulus" (US), and the fear is the "conditional response" (CR).Fear conditioning has been studied in numerous species, from snails to humans. In humans, conditioned fear is often measured with verbal report and galvanic skin response. In other animals, conditioned fear is often measured with freezing (a period of watchful immobility) or fear potentiated startle (the augmentation of the startle reflex by a fearful stimulus). Changes in heart rate, breathing, and muscle responses via electromyography can also be used to measure conditioned fear.Fear conditioning is thought to depend upon an area of the brain called the amygdala. Ablation or deactivating of the amygdala can prevent both the learning and expression of fear. Some types of fear conditioning (e.g. contextual and trace) also involve the hippocampus, an area of the brain believed to receive affective impulses from the amygdala and to integrate those impulses with previously existing information to make it meaningful. Some theoretical accounts of traumatic experiences suggest that amygdala-based fear bypasses the hippocampus during intense stress and can be stored somatically or as images that can return as physical symptoms or flashbacks without cognitive meaning. A number of theorists have argued that conditioned fear coincides substantially with the mechanisms, both functional and neural, of clinical anxiety disorders. Research into the acquisition, consolidation and extinction of conditioned fear promises to inform new drug based and psychotherapeutic treatments for an array of pathological conditions such as dissociation, phobias and post-traumatic stress disorder.".
- Fear_conditioning wikiPageID "487949".
- Fear_conditioning wikiPageRevisionID "596145226".
- Fear_conditioning hasPhotoCollection Fear_conditioning.
- Fear_conditioning subject Category:Behavioral_concepts.
- Fear_conditioning subject Category:Behaviorism.
- Fear_conditioning subject Category:Fear.
- Fear_conditioning type Abstraction100002137.
- Fear_conditioning type BehavioralConcepts.
- Fear_conditioning type Cognition100023271.
- Fear_conditioning type Concept105835747.
- Fear_conditioning type Content105809192.
- Fear_conditioning type Idea105833840.
- Fear_conditioning type PsychologicalFeature100023100.
- Fear_conditioning comment "Fear conditioning is a behavioral paradigm in which organisms learn to predict aversive events. It is a form of learning in which an aversive stimulus (e.g. an electrical shock) is associated with a particular neutral context (e.g., a room) or neutral stimulus (e.g., a tone), resulting in the expression of fear responses to the originally neutral stimulus or context.".
- Fear_conditioning label "Condicionamiento del miedo".
- Fear_conditioning label "Fear conditioning".
- Fear_conditioning label "Vreesconditionering".
- Fear_conditioning label "恐怖条件付け".
- Fear_conditioning sameAs Condicionamiento_del_miedo.
- Fear_conditioning sameAs 恐怖条件付け.
- Fear_conditioning sameAs 공포_조건화.
- Fear_conditioning sameAs Vreesconditionering.
- Fear_conditioning sameAs m.02gh0j.
- Fear_conditioning sameAs Q2079841.
- Fear_conditioning sameAs Q2079841.
- Fear_conditioning sameAs Fear_conditioning.
- Fear_conditioning wasDerivedFrom Fear_conditioning?oldid=596145226.
- Fear_conditioning isPrimaryTopicOf Fear_conditioning.