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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-412778
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.41277
Zusammenfassung
VDU text-editing induces contrast adaptation at the predominant spatial frequencies (periodicity) of the text page. Visual contrast sensitivity was tested after 10 and 60 min reading of VDU-displayed text of positive and negative contrast polarity. Contrast sensitivity impairments in-the order of 0-4 to 0-7 log unit change in contrast thresholds were observed. This contrast threshold elevation ...
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