2021
DOI: 10.31234/osf.io/uz7gj
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Overt and covert attention shifts to emotional faces – combining EEG, Eye-tracking and a Go/No-go paradigm

Abstract: In everyday life, faces with emotional expressions quickly attract attention and eye-movements. To study the neural mechanisms of such emotion-driven attention by means of event-related brain potentials (ERPs), tasks that employ covert shifts of attention are commonly used, in which participants need to inhibit natural eye-movements towards stimuli. It remains, however, unclear how shifts of attention to emotional faces with and without eye-movements differ from each other. The current preregistered study aime… Show more

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Cited by 3 publications
(22 citation statements)
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“…Note that previous research found comparable effects for fractional area latency and for peak latency measures in a similar task (Kulke et al, 2020), which is why only peak latency was used as a pre‐registered measure in the current study. Mean amplitudes were calculated for the EPN between 250 and 300 ms after stimulus onset in an occipito‐parietal electrode cluster (O1, O2, P9, P10, PO7, and PO8) and the LPC between 400 and 600 ms after stimulus onset in an occipito‐parietal electrode cluster (Pz, POz, PO3, and PO4) (Kulke, 2019; Kulke et al, 2021).…”
Section: Methodsmentioning
confidence: 99%
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“…Note that previous research found comparable effects for fractional area latency and for peak latency measures in a similar task (Kulke et al, 2020), which is why only peak latency was used as a pre‐registered measure in the current study. Mean amplitudes were calculated for the EPN between 250 and 300 ms after stimulus onset in an occipito‐parietal electrode cluster (O1, O2, P9, P10, PO7, and PO8) and the LPC between 400 and 600 ms after stimulus onset in an occipito‐parietal electrode cluster (Pz, POz, PO3, and PO4) (Kulke, 2019; Kulke et al, 2021).…”
Section: Methodsmentioning
confidence: 99%
“…The role of emotional expression —reliably demonstrated to capture attentional resources—during overt attention shifts is less clear. While Kulke (2019) did not find effects of emotional expressions on purely reflexive saccades toward faces when no specific instructions were given where participants should look at, Kulke et al (2021) showed effects of emotional facial expressions on latencies of the P1 and saccades in a go/no‐go task. In their study, eye‐movements were significantly slower compared to the study by Kulke (2019), as participants needed to process within each trial whether to make an eye‐movement (go condition) or not (no‐go condition).…”
Section: Introductionmentioning
confidence: 99%
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