New findings using neuroimaging show how people react differently to trauma—and may provide clues for how to better treat it
Yet, we still have a lot to learn about how to identify those most at risk for developing psychological disorders following acute trauma exposure and how best to allocate limited behavioral health resources to those most at risk. One challenge is the dependence on diagnostic constructs to inform risk predictions.
from Emory University and co-director of the Grady Trauma Project, collected data on 146 individuals as part of a nationwide longitudinal study of trauma exposure and subsequent mental health outcomes, the Advancing Understanding of Recovery After Trauma studyUsing neuroimaging, Stevens and her team examined neuroimaging profiles in the period right after trauma occurred and investigated how those post-trauma biotypes related to the emergence of psychological symptoms in the months following...
Functional MRI scans during threat, inhibition, and reward tasks among trauma survivors in the AURORA study.Future patterns of mental health in the four cluster groups among trauma survivors on the AURORA study.Looking across two separate samples, three biotypes were found and replicated and showed differences in psychological outcomes:InhibitedThese findings suggest that there may be two distinct pathways to PTSD symptoms that may benefit from different treatment approaches.
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