Pediatric cancer, posttraumatic stress and fear-related neural circuitry
نویسندگان
چکیده
منابع مشابه
Neural Mechanisms of Impaired Fear Inhibition in Posttraumatic Stress Disorder
Posttraumatic stress disorder (PTSD) can develop in some individuals who are exposed to an event that causes extreme fear, horror, or helplessness (APA, 1994). PTSD is a complex and heterogeneous disorder, which is often co-morbid with depression, substance abuse, and anxiety disorders such as panic or social phobia. Given this complexity, progress in the field can be greatly enhanced by focusi...
متن کاملAlterations in the neural circuitry for emotion and attention associated with posttraumatic stress symptomatology.
Information processing models of posttraumatic stress disorder (PTSD) suggest that PTSD is characterized by preferential allocation of attentional resources to potentially threatening stimuli. However, few studies have examined the neural pattern underlying attention and emotion in association with PTSD symptomatology. In the present study, combat veterans with PTSD symptomatology engaged in an...
متن کاملAlterations in the neural circuitry for emotion and attention associated with 2 posttraumatic stress symptomatology 3
Article history: Received 9 November 2007 Received in revised form 27 March 2008 Accepted 15 May 2008 Available online xxxx
متن کاملSleep-amount differentially affects fear-processing neural circuitry in pediatric anxiety: A preliminary fMRI investigation
Insufficient sleep, as well as the incidence of anxiety disorders, both peak during adolescence. While both conditions present perturbations in fear-processing-related neurocircuitry, it is unknown whether these neurofunctional alterations directly link anxiety and compromised sleep in adolescents. Fourteen anxious adolescents (AAs) and 19 healthy adolescents (HAs) were compared on a measure of...
متن کاملPosttraumatic stress disorder and stress-related disorders.
Posttraumatic stress disorder (PTSD) is a prevalent anxiety disorder. Symptoms present shortly after an exposure to a traumatic event, abate with time in the majority of those who initially express them, and leave a significant minority with chronic PTSD. PTSD may be treated with pharmacotherapy or psychotherapy. Treatment of the early expressions of the disorder constitutes a separate domain o...
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ژورنال
عنوان ژورنال: International Journal of Hematologic Oncology
سال: 2019
ISSN: 2045-1393,2045-1407
DOI: 10.2217/ijh-2019-0002