Eye on the Illusion.

• Autores: Philip Yam
• Localización: Scientific American, ISSN 0036-8733, Vol. 298, Nº. 4, 2008, págs. 36-36
• Idioma: inglés
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• Resumen

  • The article reports on the results of a study published in the February 5, 2008 "Proceedings of the National Academy of Sciences," which found a correlation between dilation in the pupil of the eye and a shift in perception of ambiguous images. The extent of the momentary dilation, which could be as much as one millimeter, also correlated with how long that particular perception lasted.