Aufgrund von Vorbereitungen auf eine neue Version von KOPS, können kommenden Montag und Dienstag keine Publikationen eingereicht werden. (Due to preparations for a new version of KOPS, no publications can be submitted next Monday and Tuesday.)
Type of Publication: | Journal article |
URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-21192 |
Author: | Schupp, Harald Thomas; Junghöfer, Markus; Weike, Almut I.; Hamm, Alfons |
Year of publication: | 2003 |
Published in: | Neuroreport ; 14 (2003). - pp. 1107-1110 |
DOI (citable link): | https://dx.doi.org/10.1097/01.wnr.0000075416.59944.49 |
Summary: |
Recent event-related potential studies observed an early posterior negativity (EPN) reflecting facilitated processing of emotional images. The present study explored if the facilitated processing of emotional pictures is sustained while subjects perform an explicit non-emotional attention task. EEG was recorded from 129 channels while subjects viewed a rapid continuous stream of images containing emotional pictures as well as task-related checkerboard images. As expected, explicit selective attention to target images elicited large P3 waves. Interestingly, emotional stimuli guided stimulus-driven selective encoding as reflected by augmented EPN amplitudes to emotional stimuli, in particular to stimuli of evolutionary significance (erotic contents, mutilations, and threat). These data demonstrate the selective encoding of emotional stimuli while top-down attentional control was directed towards non-emotional target stimuli.
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Subject (DDC): | 150 Psychology |
Keywords: | Brain Mapping, Emotions/*physiology, Evoked Potentials/*physiology, Laterality, Photic Stimulation |
Link to License: | In Copyright |
Bibliography of Konstanz: | Yes |
SCHUPP, Harald Thomas, Markus JUNGHÖFER, Almut I. WEIKE, Alfons HAMM, 2003. Attention and emotion : An ERP analysis of facilitated emotional stimulus processing. In: Neuroreport. 14, pp. 1107-1110. Available under: doi: 10.1097/01.wnr.0000075416.59944.49
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Schupp_et_al2003AttentionAndEmotion.pdf | 3710 |