The unseen color aftereffect of an unseen stimulus: insight from blindsight into mechanisms of color afterimages.
We show here that, in the absence of a direct geniculostriate input in human subjects, causing loss of sight in the visual half-field contralateral to the damage, the pupil responds selectively to chromatic modulation toward the long-wavelength (red) region of the spectrum locus even when the stimul...
| Main Authors: | , , |
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| Format: | Journal article |
| Language: | English |
| Published: |
1999
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