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61.2: Eye Movements During Visual and Auditory Task Performance
Author(s) -
Viirre Erik,
Orden Karl,
Wing Shawn,
Chase Bradley,
Pribe Christopher,
Taliwal Vikas,
Kwak Julie
Publication year - 2004
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.1825788
Subject(s) - eye movement , task (project management) , eye tracking , vergence (optics) , cognition , psychology , computer science , cognitive psychology , audiology , computer vision , neuroscience , medicine , engineering , systems engineering
The primary focus of this research effort was the tracking of eye movements during complex cognitive tasks. 8 volunteers performed a visual tracking task alone and a combination of the visual task and the auditory Paced Serial Addition Task (PASAT). Results showed a reduction in range on the order of 50% for eye movements and an increase in variability of vergence eye movements during the dual‐task. This change can be characterized as visual tunneling.