TY - JOUR PY - 2014// TI - Potential threat attracts attention and interferes with voluntary saccades JO - Emotion A1 - Schmidt, Lisette J. A1 - Belopolsky, Artem V. A1 - Theeuwes, Jan SP - 329 EP - 338 VL - 15 IS - 3 N2 - Several studies have shown that threatening stimuli are prioritized by the visual system. In the present study we investigated whether a stimulus associated with a threat of electrical shock attracts attention and accordingly interferes with the execution of voluntary eye movements to other locations. In 2 experiments, we showed that when a fear-conditioned and a neutral stimulus were presented simultaneously, voluntary saccades were initiated faster toward fear-conditioned compared with neutral stimuli. Moreover, saccades often erroneously went to the location of threat even when a saccade to a different location was required. This implies an automatic shift of attention to a fear-conditioned stimulus that interferes with saccade execution. The same pattern of results was found for a neutral stimulus that was always presented together with the fear-conditioned stimulus and consequently itself became associated with threat. The current results indicate that threatening stimuli attract visual attention and subsequently bias saccade target selection in a reflexive fashion. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

Language: en

LA - en SN - 1528-3542 UR - http://dx.doi.org/10.1037/emo0000041 ID - ref1 ER -