WFRF:(Kooi F.)
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- Brouwer, A.-M.TNO Human Factors (author)
Are you really looking? : Finding the answer through fixation patterns and EEG
- Article/chapterEnglish2009
Publisher, publication year, extent ...
- Berlin, Heidelberg :Springer,2009
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:kth-90090
- https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-90090URI
- https://doi.org/10.1007/978-3-642-02812-0_39DOI
Supplementary language notes
- Language:English
- Summary in:English
Part of subdatabase
- SwePubSwePub
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Notes
- QC 20120223
- Eye movement recordings do not tell us whether observers are 'really looking' or whether they are paying attention to something else than the visual environment. We want to determine whether an observer's main current occupation is visual or not by investigating fixation patterns and EEG. Subjects were presented with auditory and visual stimuli. In some conditions, they focused on the auditory information whereas in others they searched or judged the visual stimuli. Observers made more fixations that are less cluttered in the visual compared to the auditory tasks, and they were less variable in their average fixation location. Fixated features revealed which target the observers were looking for. Gaze was not attracted more by salient features when performing the auditory task. 8-12 Hz EEG oscillations recorded over the parieto-occipital regions were stronger during the auditory task than during visual search. Our results are directly relevant for monitoring surveillance workers.
Subject headings and genre
- NATURVETENSKAP Data- och informationsvetenskap Annan data- och informationsvetenskap hsv//swe
- NATURAL SCIENCES Computer and Information Sciences Other Computer and Information Science hsv//eng
- electroencephalography
- visual environments
- cognitive systems
Added entries (persons, corporate bodies, meetings, titles ...)
- Hogervorst, M.A.TNO Human Factors (author)
- Herman, Pawel,1979-Radboud University,Donders Institute for Brain, Cognition and Behaviour(Swepub:kth)u19pqm1e (author)
- Kooi, F.TNO Human Factors (author)
- TNO Human FactorsRadboud University (creator_code:org_t)
Related titles
- In:FOUNDATIONS OF AUGMENTED COGNITION, PROCEEDINGSBerlin, Heidelberg : Springer, s. 329-3389783642028113
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