T100. Reactivity to Uncertain Threat is a Marker of Suicidal Ideation in Individuals With Depression and Anxiety

Identifying neurobehavioral correlates of suicidal ideation can help detect individuals most at risk for suicide among high-risk groups. One neurobehavioral process that has been implicated in the development of internalizing psychopathology, and may increase risk for suicide, is heightened sensitivity to uncertain stressors or threats (U-threat). The present study examined whether increased sensitivity to U-threat was associated with a...