AshG
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"New neuroscience research sheds light on the relationship between anger and brain structure" New neuroscience research sheds light on the relationship between anger and brain structure
Kim and his colleagues used the large fMRI dataset to conduct a connectome-wide functional connectivity study, which allowed the researchers to uncover connectivity patterns associated with trait anger across the entire brain. They found that higher levels of trait anger were associated with hyperconnectivity between three brain regions (the left supplementary motor area, right supplementary motor area, and right lateral frontal pole) and the sensorimotor network.
“Our analyses highlighted a possible role for action-related brain regions in the expression of trait anger, patterns not previously detected in studies with fewer participants,” Kim told PsyPost. “Our findings suggest a novel interpretation of higher trait anger as possibly reflecting a greater propensity to provoked action. In other words, people who are more likely to experience frustration and anger exhibit altered connectivity patterns in certain action-related brain networks.”
Kim and his colleagues used the large fMRI dataset to conduct a connectome-wide functional connectivity study, which allowed the researchers to uncover connectivity patterns associated with trait anger across the entire brain. They found that higher levels of trait anger were associated with hyperconnectivity between three brain regions (the left supplementary motor area, right supplementary motor area, and right lateral frontal pole) and the sensorimotor network.
“Our analyses highlighted a possible role for action-related brain regions in the expression of trait anger, patterns not previously detected in studies with fewer participants,” Kim told PsyPost. “Our findings suggest a novel interpretation of higher trait anger as possibly reflecting a greater propensity to provoked action. In other words, people who are more likely to experience frustration and anger exhibit altered connectivity patterns in certain action-related brain networks.”