QC 351 A7 no. 84 / The problem: to what extent do cortical evoked potentials correlate
with differences in complex visual stimuli and with differences in
observer confidence that a correct judgment has been made? Electroencephalographic records obtained in response to complex visual stimuli
were examined in two studies involving thousands of stimulus presentations
and a variety of stimulus characteristics. Six observers made responses
to subsets of the stimuli. A signal detection paradigm governed the
experimental procedures and analyses. Even when stimulus differences
were extremely small, it was often possible to make accurate assignments
of sets of averaged EEG's to the appropriate stimulus conditions and to
an observer's degree of confidence in the correctness of his judgment.
| Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/621691 |
| Date | 10 1900 |
| Creators | Seeley, G. W., Yee, B., Wheeler, L. |
| Publisher | Optical Sciences Center, University of Arizona (Tucson, Arizona) |
| Source Sets | University of Arizona |
| Language | en_US |
| Detected Language | English |
| Type | Technical Report |
| Rights | Copyright © Arizona Board of Regents |
| Relation | Optical Sciences Technical Report 84 |
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