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  1. 1761
    “…MATERIALS AND METHODS: In this experimental study, adult male Wistar rats (200-300 g) were trained in a fear conditioning system using two 1 second, 0.6 mA shocks with an interval of 180 seconds. …”
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    Ethanol Disrupts Reactivated Contextual Conditioned Fear Memory: Behavioral and Histological Perspectives
  2. 1762
    “…BACKGROUND: Dental fear and anxiety (DFA) refers to the fear of and anxiety towards going to the dentist. …”
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    Dental Fear and Anxiety in Children and Adolescents: Qualitative Study Using YouTube
  3. 1763
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    Pre-Attentive, Context-Specific Representation of Fear Memory in the Auditory Cortex of Rat
  4. 1764
    “…BACKGROUND: Various neuropsychiatric conditions, including posttraumatic stress disorder (PTSD), are characterized by deficient fear extinction, but individuals differ greatly in risk for these. …”
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    Temporal factors in the extinction of fear in inbred mouse strains differing in extinction efficacy
  5. 1765
    “…We recently reported that DBS-like stimulation of a rat homologue of VC/VS, the dorsal-VS, reduced conditioned fear and enhanced extinction memory (Rodriguez-Romaguera et al., 2012). …”
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    Deep brain stimulation of the ventral striatum increases BDNF in the fear extinction circuit
  6. 1766
    “…SAD patients exhibited hyper-reactivity in the bilateral fusiform gyrus in response to fearful faces, as well as greater connectivity between the fusiform gyrus and amygdala, and decreased connectivity between the fusiform gyrus and ventromedial prefrontal cortex. …”
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    Altered fusiform connectivity during processing of fearful faces in social anxiety disorder
  7. 1767
    “…Both persistent and desistent DBD subgroups were found to show higher activation in fear processing-related brain areas during fear conditioning compared with healthy controls. …”
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    Fear conditioning, persistence of disruptive behavior and psychopathic traits: an fMRI study
  8. 1768
    “…Here we examined sex differences in fear extinction and mPFC activity in rats. Females showed more learned fear expression during extinction and its recall, but not fear conditioning. …”
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    Persistent prelimbic cortex activity contributes to enhanced learned fear expression in females
  9. 1769
    “…We administered a demographic checklist; pain diagram; 11-point Numerical Rating Scale assessing pain intensity; Pain Catastrophising Scale (PCS); MOS 36 Item Short Form Health Survey (SF-36); and the Fear Avoidance Beliefs Questionnaire (FABQ). Open source software, GIMP, was used to calculate the total pixilation area on each pain diagram. …”
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    The association between pain diagram area, fear-avoidance beliefs, and pain catastrophising
  10. 1770
    “…We conclude that SCR but not startle conditioning depends on conscious discriminative fear learning.…”
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    Fear conditioning of SCR but not the startle reflex requires conscious discrimination of threat and safety
  11. 1771
    “…Anticipatory dementia is related to anxiety, which is a clinical predictor of early conversion to Alzheimer's disease. The Fear of Alzheimer's Disease Scale (FADS) is a reliable and valid instrument to address anticipatory dementia. …”
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    Validity of the Korean Version of the Fear of Alzheimer's Disease Scale for the Assessment of Anticipatory Dementia
  12. 1772
    “…Fear of heights occurs when a visual stimulus causes the apprehension of losing balance and falling. …”
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    Balance control and anti‐gravity muscle activity during the experience of fear at heights
  13. 1773
    “…Fear extinction correlates with increased infralimbic (IL) neuronal excitability. …”
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    Modulating fear extinction memory by manipulating SK potassium channels in the infralimbic cortex
  14. 1774
    “…We showed that the minipigs fed a high fat/cholesterol, low carbohydrate diet were less aggressive, showed more non-agonistic social contact and had fewer and less severe skin lesions and were less fearful of a novel object than minipigs fed low fat, high carbohydrate diets. …”
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    High Fat, Low Carbohydrate Diet Limit Fear and Aggression in Göttingen Minipigs
  15. 1775
    por Sengupta, Auntora, McNally, Gavan P.
    Publicado 2014
    “…Fear learning occurs in response to positive prediction error, when the expected outcome of a conditioning trial exceeds that predicted by the conditioned stimuli present. …”
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    A role for midline and intralaminar thalamus in the associative blocking of Pavlovian fear conditioning
  16. 1776
    “…BACKGROUND: Prolonged re-exposure to a fear-eliciting cue in the absence of an aversive event extinguishes the fear response to the cue, and has been clinically used as an exposure therapy. …”
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    Fear extinction requires Arc/Arg3.1 expression in the basolateral amygdala
  17. 1777
    “…Most students believe that fear of lawsuits will decrease their future enjoyment of medicine. …”
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    Study of Medical Students' Malpractice Fear and Defensive Medicine: A “Hidden Curriculum?”
  18. 1778
    “…The ventrolateral periaqueductal grey (vlPAG) has a well-established role in fear-evoked freezing behaviour. The neural pathways underlying autonomic and sensory consequences of vlPAG activation in fearful situations are well understood, but much less is known about the pathways that link vlPAG activity to distinct fear-evoked motor patterns essential for survival. …”
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    Neural substrates underlying fear-evoked freezing: the periaqueductal grey–cerebellar link
  19. 1779
    “…While decreased activity in the medial prefrontal cortex (mPFC) is associated with fear generalization in animals and humans, the circuit level mechanisms used by the mPFC to discern safety are not clear. …”
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    Prefrontal entrainment of amygdala activity signals safety in learned fear and innate anxiety
  20. 1780
    “…BACKGROUND: Fear of falling (FOF) is commonly experienced in people with Parkinson’s disease (PD). …”
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    Psychometric properties of four fear of falling rating scales in people with Parkinson’s disease
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