Main articleCortical potentials preceding pro- and antisaccades in man
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Cited by (80)
Emotional faces interfere with saccadic inhibition and attention re-orientation: An fMRI study
2022, NeuropsychologiaCitation Excerpt :On the behavioral level, we observed significant differences between trials, as the antisaccades had higher latency onset. This is congruent with several previous studies (Cordones et al., 2013; Ettinger et al., 2005; Klein and Foerster, 2001; Evdokimidis et al., 1996; Everling et al., 1997; Llamas-Alonso et al., 2020). This higher latency onset represents a greater cognitive effort to inhibit eye movements, which matches with the lower percentage of correct responses.
Emotional faces modulate eye movement control on an antisaccade task
2020, NeuropsychologiaCitation Excerpt :Richards (2013), however, observed a higher presaccadic positivity for antisaccades than prosaccades and, using a cortical source analysis, found that this was associated with the activity of the anterior cingulate cortex and orbital frontal gyrus. Finally, the spike potential has been related to the activity of synchronized motor units in the extraocular muscles prior to eye movement (Thickbroom and Mastaglia, 1985b), and has been reported to be negative in frontopolar regions, though positive elsewhere, with a greater amplitude 20 ms prior to prosaccades than antisaccades (Everling et al., 1997; Thickbroom and Mastaglia, 1985a). In light of this discussion, the aim of the present study was to evaluate the influence of angry facial expressions on eye movements and presaccadic cortical activity during the preparation of saccadic inhibition and the voluntary reorientation of attention.
Oculomotor System
2015, Brain Mapping: An Encyclopedic ReferenceSpatio-temporal mapping of motor preparation for self-paced saccades
2012, Biological Psychology