The innate alarm circuit in post-traumatic stress disorder: Conscious and subconscious processing of fear- and trauma-related cues

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The innate alarm circuit in post-traumatic stress disorder: Conscious and subconscious processing of fear- and trauma-related cues

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作者：Daniela Rabellino^a ; Maria Densmore^a ; Paul A. Frewen^a ; ^b ; ^c ; Jean Thé ; berge^a ; ^d ; Ruth A. Lanius^a ; ^c ; ^{ruth.lanius@lhsc.on.ca" class="auth_mail" title="E-mail the corresponding author}
关键词：PTSD ; fMRI ; Re-experiencing ; Hyperarousal ; Cerebellum ; Alarm system ; Periaqueductal gray
刊名：Psychiatry Research: Neuroimaging
出版年：2016
出版时间：28 February 2016
年：2016
卷：248
期：Complete
页码：142-150
全文大小：1088 K

文摘

•: FMRI analyses of sub- and supraliminal processing of threat in PTSD were conducted.
•: Subliminal trauma words elicited the strongest neural response in PTSD>Controls.
•: Subliminal processing of trauma words showed increased cerebellar activity in PTSD.
•: Activity in the amygdala positively correlated with re-experiencing symptoms.
•: Activity in the brainstem positively correlated with hyper-arousal symptoms.

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