Risk for bipolar spectrum disorders associated with positive urgency and orbitofrontal cortical grey matter volume
SSRN Electronic Journal(2022)
摘要
•Employed a high-risk design to investigate bipolar spectrum disorders (BSD).•Elevated trait positive urgency was found to be a risk factor for developing BSDs.•Relationship between lateral OFC volume and positive urgency differed by BSD risk.•Findings have mechanistic implications for development of impulsivity in BSDs.
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关键词
Bipolar spectrum disorder (BSD),Positive urgency,Grey matter volume,Orbitofrontal cortex (OFC)
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