Adaptations to Transformations of the Optic Array
People adapt to visual distortions that are experienced, for instance, when they first wear spectacles. The changes underlying adaptation can occur in the oculocentriC., or retinotopiC., system, which codes the positions and movements of images on the retina. They can occur in the headcentric system, which codes the positions of objects with respect to the head, or in the body centric system, the system that allows us to point to a seen object with an unseen hand. Finally, they can occur in the exocentric system, which allows us to judge the position of an object with respect to an external frame of reference, for instance, the orientation of a line relative to vertical.
KeywordsVisual Field Visual Scene Visual Space Visual Distortion Unfamiliar Object
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- Békésy, G. von, 1967, Sensory Inhibition, McGraw, Princeton.Google Scholar
- Howard, I.P., 1982, Human Visual Orientation, Wiley, Chichester.Google Scholar
- Howard, I. P., and Templeton, W. B., 1963, The effect of steady fixation on the judgement of relative depth, Q. J. Exp. Psychol. 16:193–203.Google Scholar
- Howard, I.P., and Templeton, W. B., 1966, Human Spatial Orientation, Wiley., Chichester.Google Scholar
- Kohler, L, 1965, Experiments with prolonged optical distortions, Acta Psychol. 11:176–178.Google Scholar
- Köhler, W., and Wallach, H., 1944, Figurai aftereffects: An investigation of visual processes, Proc. Am. Phil. Soc. 88:269–357.Google Scholar
- Paap, K. R., and Ebenholtz, S. M., 1976, Perceptual consequences of potentiation in the extraocular muscles: An alternative explanation for adaptation to wedge prisms, J. Exp. Psychol. 2:457–468.Google Scholar
- Regan, D., 1989, Human Brain Electrophysiology, Elsevier, New York.Google Scholar
- Rock, L, 1965, Adaptation to a minified image, Psychonom. Sci. 2:105–106.Google Scholar