Common mechanisms for 2D tilt and 3D slant after-effects

Adams, Wendy J. and Mamassian, Pascal (2002) Common mechanisms for 2D tilt and 3D slant after-effects Vision Research, 42, (23), pp. 2563-2568. (doi:10.1016/S0042-6989(02)00269-9).


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By presenting oriented Gabor patches either monocularly or binocularly, we dissociated retinal orientation from perceived tilt and perceived slant. After adapting to binocular patches, with zero apparent tilt and non-zero slant, small tilt after-effects (TAEs) and large slant after-effects (SAE) were measured. Adapting to monocular patches with non-zero tilt and zero slant produced large TAEs and smaller SAEs. This pattern of results suggests that a common, low-level adaptation to monocular orientation is involved in slant and tilt after-effects. However, the incomplete transfer between slant and tilt makes it clear that higher-level adaptation is also involved, perhaps at the level of surface representation.

Item Type: Article
Digital Object Identifier (DOI): doi:10.1016/S0042-6989(02)00269-9
ISSNs: 0042-6989 (print)
Related URLs:
Keywords: after-effect, slant, tilt, stereopsis, orientation disparity
Subjects: B Philosophy. Psychology. Religion > BF Psychology
ePrint ID: 18642
Date :
Date Event
Date Deposited: 29 Nov 2005
Last Modified: 16 Apr 2017 23:10
Further Information:Google Scholar

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