首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Hurricane Sandy Exposure Alters the Development of Neural Reactivity to Negative Stimuli in Children
Authors:Ellen M Kessel  Brady D Nelson  Autumn Kujawa  Greg Hajcak  Roman Kotov  Evelyn J Bromet  Gabrielle A Carlson  Daniel N Klein
Institution:1. Stony Brook University;2. Penn State College of Medicine;3. Stony Brook University School of Medicine
Abstract:This study examined whether exposure to Hurricane Sandy‐related stressors altered children's brain response to emotional information. An average of 8 months (Mage = 9.19) before and 9 months after (Mage = 10.95) Hurricane Sandy, 77 children experiencing high (= 37) and low (= 40) levels of hurricane‐related stress exposure completed a task in which the late positive potential, a neural index of emotional reactivity, was measured in response to pleasant and unpleasant, compared to neutral, images. From pre‐ to post‐Hurricane Sandy, children with high stress exposure failed to show the same decrease in emotional reactivity to unpleasant versus neutral stimuli as those with low stress exposure. Results provide compelling evidence that exposure to natural disaster‐related stressors alters neural emotional reactivity to negatively valenced information.
Keywords:
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号