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Neural systems for orienting attention to the location of threat signals: An event-related fMRI study
2006
NeuroImage
Attention may reflexively shift towards the location of perceived threats, but it is still unclear how these spatial biases recruit the distributed fronto-parietal cortical networks involved in other aspects of selective attention. We used event-related fMRI to determine how brain responses to a neutral visual target are influenced by the emotional expression of faces appearing at the same location during a covert orienting task. On each trial, two faces were briefly presented, one in each
doi:10.1016/j.neuroimage.2005.12.034
pmid:16487729
fatcat:lh2h63cmvjgovb3xcayfytxleq