title: Hurricane Sandy Exposure Alters the Development of Neural Reactivity to Negative Stimuli in Children.
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 (n = 37) and low (n = 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.
authors.affiliation: Stony Brook University.
authors.forename: Ellen M
authors.identifier: 0000-0002-4451-0980
authors.initials: EM
authors.lastname: Kessel
authors.affiliation: Stony Brook University.
authors.forename: Brady D
authors.initials: BD
authors.lastname: Nelson
authors.affiliation: Penn State College of Medicine.
authors.forename: Autumn
authors.initials: A
authors.lastname: Kujawa
authors.affiliation: Stony Brook University.
authors.forename: Greg
authors.initials: G
authors.lastname: Hajcak
authors.affiliation: Stony Brook University School of Medicine.
authors.forename: Roman
authors.initials: R
authors.lastname: Kotov
authors.affiliation: Stony Brook University School of Medicine.
authors.forename: Evelyn J
authors.initials: EJ
authors.lastname: Bromet
authors.affiliation: Stony Brook University School of Medicine.
authors.forename: Gabrielle A
authors.initials: GA
authors.lastname: Carlson
authors.affiliation: Stony Brook University.
authors.forename: Daniel N
authors.initials: DN
authors.lastname: Klein
mesh_terms: D059451:Biosimilar Pharmaceuticals; D002540:Cerebral Cortex / Q000503:physiopathology*; D002648:Child; D002657:Child Development / Q000502:physiology*; D055867:Cyclonic Storms; D004569:Electroencephalography; D004644:Emotions / Q000502:physiology*; D005071:Evoked Potentials / Q000502:physiology*; D005260:Female; D006801:Humans; D008297:Male; D009518:New York; D013315:Stress, Psychological / Q000503:physiopathology*; D014796:Visual Perception / Q000502:physiology*
chemical_list: D059451:Biosimilar Pharmaceuticals