Alex’s Article Presentation

IMG_7259During their first semester, new lab members identify research interests and present an article to reflect that interest to the lab. Recently, first semester lab member Alex introduced the lab to a physiological perspective of studying PTG by presenting an article that examined the relationship between resting-state brain activity and self-reported PTG scores. Researchers Fujisawa, Jung, Kojima, Saito, Kosaka, and Tomoda (2015) used an fMRI to perform brain imaging of participants and then used a statistical approach to divide areas of heightened brain activity into comparable units. This made it possible to test the relationship between activated brain regions and self-reported PTG scores. Results show significant differences in varying brain regions between individuals with higher PTG scores than those with lower scores. For example, individuals with higher PTG scores also had heightened activity in a region of the brain (the supramarginal gyrus) that is associated with reasoning about the beliefs and intentions of others. Alex would like to further the physiological study of PTG by examining the relationship between different forms of memory and PTG. He would also like to study brain function as it relates to memory enhancement in response to trauma. Great job on your article presentation, Alex, and good luck with your research endeavors!

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