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  1. 3221
    “…Because glutamate receptors also have been shown to play a role in fear memory reconsolidation – a state in which recalled memories become susceptible to modification – we examined whether Xe administered after fear memory reactivation could affect subsequent expression of fear-like behavior (freezing) in rats. …”
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    Xenon Impairs Reconsolidation of Fear Memories in a Rat Model of Post-Traumatic Stress Disorder (PTSD)
  2. 3222
    “…An association between dental fear and anxiety (DFA) has been confirmed for children younger than 8 years, but this association in older children is less clear. …”
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    Dental fear and anxiety in older children: an association with parental dental anxiety and effective pain coping strategies
  3. 3223
    “…The metabolic mechanisms underlying the development of exaggerated fear in post-traumatic stress disorder (PTSD) are not well defined. …”
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    Mitochondrial Gene Expression Profiles and Metabolic Pathways in the Amygdala Associated with Exaggerated Fear in an Animal Model of PTSD
  4. 3224
    por Li, Xiaobai
    Publicado 2012
    “…The focus of the review is on the molecular mechanisms of fear extinction, a phenomenon directly implicated in the clinical treatment of anxiety. …”
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    Using the conditioned fear stress (CFS) animal model to understand the neurobiological mechanisms and pharmacological treatment of anxiety
  5. 3225
    “…Because of the illegality and stigma associated with sex work, FSWs may constantly live with fears in their daily life. Based on cross-sectional study of 794 low-paid FSWs in China we described their psychological fears related to commercial sex and examined the associations between fears and HIV-related behaviors. …”
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    Psychological Fears among Low-Paid Female Sex Workers in Southwest China and Their Implications for HIV Prevention
  6. 3226
    “…Using an odd-ball paradigm, the current study investigated the neural correlates underlying automatic processing of emotional voices of fear and anger in sleeping neonates. Event-related potential data showed that the fronto-central scalp distribution of the neonatal brain could discriminate fearful voices from angry voices; the mismatch response (MMR) was larger in response to the deviant stimuli of anger, compared with the standard stimuli of fear. …”
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    Discrimination of fearful and angry emotional voices in sleeping human neonates: a study of the mismatch brain responses
  7. 3227
    “…BACKGROUND: Fear of Falling (FoF) is commonly reported among older adults (up to 50%) and can impact negatively on physical and social activities, mood and quality of life. …”
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    Making sense of a cognitive behavioural therapy intervention for fear of falling: qualitative study of intervention development
  8. 3228
    por Jin, Jingji, Maren, Stephen
    Publicado 2015
    “…To address this question, we characterized retrieval-induced Fos expression in ventral hippocampal (VH) neurons projecting to the prelimbic cortex (PL) and basal amygdala (BA) after the extinction of conditioned fear in rats. After extinction, freezing behavior (an index of learned fear) to the auditory conditioned stimulus was suppressed in the extinction context, but was “renewed” in another context. …”
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    Fear renewal preferentially activates ventral hippocampal neurons projecting to both amygdala and prefrontal cortex in rats
  9. 3229
    “…Aversive events can trigger relapse of extinguished fear memories, presenting a major challenge to the long-term efficacy of therapeutic interventions. …”
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    Relapse of extinguished fear after exposure to a dangerous context is mitigated by testing in a safe context
  10. 3230
    “…The acoustic startle response (SR) has consistently been shown to be enhanced by fear-arousing cross-modal background stimuli in phobics. …”
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    Modality of fear cues affects acoustic startle potentiation but not heart-rate response in patients with dental phobia
  11. 3231
    por Tendler, Alex, Wagner, Shlomo
    Publicado 2015
    “…In contrast, the same network responded to a fearful stimulus by enhancement of rhythmicity in the low theta range (3–7 Hz). …”
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    Different types of theta rhythmicity are induced by social and fearful stimuli in a network associated with social memory
  12. 3232
    “…Furthermore, magnitudes of these neural responses positively correlated with freezing duration of the fear-conditioned rats. The results provide the first electrophysiological evidence that social buffering suppresses CS-induced activation in the LA, which consequently reduces conditioned fear responses.…”
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    Social buffering suppresses fear-associated activation of the lateral amygdala in male rats: behavioral and neurophysiological evidence
  13. 3233
    “…Children undergoing magnetic resonance imaging examination frequently experience anxiety and fear before and during the scanning. The aim of the present study was to assess: i) whether and to what extent psychological interventions might reduce anxiety and fear levels; ii) whether the intervention is related to a decrease in the need for sedation. …”
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    Impact of Psychological Interventions on Reducing Anxiety, Fear and the Need for Sedation in Children Undergoing Magnetic Resonance Imaging
  14. 3234
    “…BACKGROUND: Fear of negative evaluation (FNE) defines social anxiety yet the process of inferring social evaluation, and its potential role in maintaining social anxiety, is poorly understood. …”
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    Fear of Negative Evaluation Biases Social Evaluation Inference: Evidence from a Probabilistic Learning Task
  15. 3235
    “…Objective: To evaluate the effect of auditory prosthesis in the quality of life, the balance and the fear of fall in aged with bilateral auditory loss. …”
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    Effects of hearing aids in the balance, quality of life and fear to fall in elderly people with sensorineural hearing loss
  16. 3236
    “…This study evaluated the effects of muscimol-induced reversible inactivation of the BA during a simultaneous contextual and auditory fear conditioning training on later fear responses to both the context and the tone, tested separately, without muscimol administration. …”
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    Pre-Training Reversible Inactivation of the Basal Amygdala (BA) Disrupts Contextual, but Not Auditory, Fear Conditioning, in Rats
  17. 3237
    por Soeter, Marieke, Kindt, Merel
    Publicado 2015
    “…Disrupting the process of memory reconsolidation may point to a novel therapeutic strategy for the permanent reduction of fear in patients suffering from anxiety disorders. …”
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    Retrieval cues that trigger reconsolidation of associative fear memory are not necessarily an exact replica of the original learning experience
  18. 3238
    “…RATIONALE: Dopamine D1-like receptor signalling is involved in contextual fear conditioning, but the brain regions involved and its role in other contextual fear memory processes remain unclear. …”
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    Dopamine D1-like receptor signalling in the hippocampus and amygdala modulates the acquisition of contextual fear conditioning
  19. 3239
    “…[Purpose] This study investigated the effects of a multifactorial fall prevention program on balance, gait, and fear of falling in stroke patients. [Subjects] Twenty-five stroke patients were divided randomly into multifactorial fall prevention program group (n=15) and control treadmill group (n=10). …”
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    Effects of a multifactorial fall prevention program on balance, gait, and fear of falling in post-stroke inpatients
  20. 3240
    “…In other life-threatening illnesses, fear of recurrence (FoR) of illness has been identified as a key stressor, and screening tools have been developed to identify this. …”
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    Protocol for a systematic review of screening tools for fear of recurrent illness in common life-threatening diseases
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