Decrease in metacontrast masking following adaptation to flicker.

S Petry; A Grigonis; B Reichert

doi:10.1068/p080541

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PubMed · 503783

Decrease in metacontrast masking following adaptation to flicker.

S Petry·A Grigonis·B Reichert

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Abstract

Selective adaptation was used to explore the characterisitcs of a metacontrast masking stimulus which contribute to its effectiveness in masking the test stimulus. Subjects adapted for 10 s to a configuration like the masking stimulus that was either continuously on or flickering. Following this they viewed a metacontrast presentation and estimated the brightness of the test stimulus. Prior adaptation to a continuously present stimulus did not appreciably affect metacontrast masking; however, masking was greatly reduced following adaptation to flickering stimuli. These results are consistent with recent models of metacontrast masking based on transient and sustained visual channels.

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Adaptation, Ocular Discrimination Learning Female Flicker Fusion Humans Male Pattern Recognition, Visual Perceptual Masking Visual Perception Journal Article

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S Petry, A Grigonis, B Reichert. 1979. Decrease in metacontrast masking following adaptation to flicker.. https://doi.org/10.1068/p080541

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