Interactions among spatial frequency and orientation channels adapted concurrently

URN to cite this document:: urn:nbn:de:bvb:355-epub-254052

Greenlee, Mark W. ; Magnussen, S.

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Date of publication of this fulltext: 20 Jul 2012 08:33

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Abstract

Interactions between size and orientation-specific mechanisms in the human visual system were investigated using a sequential adaptation technique. Subjects adapted to a vertical, 4c/deg high-contrast (0.7) sinewave grating that was interleaved at a rate of 0.5 Hz with another adapting grating differing either in (1) spatial frequency or (2) orientation. Before and after adaptation contrast ...