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Abstract:

A briefly presented target shape can be made invisible by the subsequent presentation of a mask that replaces the target. While varying the target-mask interval in order to investigate perception near the consciousness threshold, we discovered a novel visual illusion. At some intervals, the target is clearly visible, but its location is misperceived. By manipulating the mask's size and target's position, we demonstrate that the perceived target location is always displaced to the boundary of a virtual surface defined by the mask contours. Thus, mutual exclusion of surfaces appears as a cause of masking. © ARVO.

Registro:

Documento: Artículo
Título:Illusory displacement due to object substituion near the consciousness threshold
Autor:Sigman, M.; Sackur, J.; Del Cul, A.; Dehaene, S.
Filiación:Laboratory of Integrative Neuroscience, Physics Department, UBA, Buenos Aires, Argentina
INSERM, CEA, Cognitive Neuroimaging Unit, Orsay, France
Laboratoire de Sciences Cognitives et Psycholinguistique, Département d'Etudes Cognitives, Ecole Normale Supérieure, Paris, France
Collège de France, Paris, France
Palabras clave:Binding; Feature inheritance; Gestalt; Illusory conjunction; Masking; Object substitution; Surface; Top-down; Visual illusion; article; consciousness; human; illusion; perceptive threshold; physiology; vision; Consciousness; Humans; Illusions; Sensory Thresholds; Visual Perception
Año:2008
Volumen:8
Número:1
DOI: http://dx.doi.org/10.1167/8.1.13
Título revista:Journal of Vision
Título revista abreviado:J. Vis.
ISSN:15347362
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_15347362_v8_n1_p_Sigman

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Citas:

---------- APA ----------
Sigman, M., Sackur, J., Del Cul, A. & Dehaene, S. (2008) . Illusory displacement due to object substituion near the consciousness threshold. Journal of Vision, 8(1).
http://dx.doi.org/10.1167/8.1.13
---------- CHICAGO ----------
Sigman, M., Sackur, J., Del Cul, A., Dehaene, S. "Illusory displacement due to object substituion near the consciousness threshold" . Journal of Vision 8, no. 1 (2008).
http://dx.doi.org/10.1167/8.1.13
---------- MLA ----------
Sigman, M., Sackur, J., Del Cul, A., Dehaene, S. "Illusory displacement due to object substituion near the consciousness threshold" . Journal of Vision, vol. 8, no. 1, 2008.
http://dx.doi.org/10.1167/8.1.13
---------- VANCOUVER ----------
Sigman, M., Sackur, J., Del Cul, A., Dehaene, S. Illusory displacement due to object substituion near the consciousness threshold. J. Vis. 2008;8(1).
http://dx.doi.org/10.1167/8.1.13