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Windows to the Soul: Pupils Reveal ‘Aphantasia’ – The Absence of Visual Imagination

This shows a woman's eyePeople who experience visual imagination have pupillary responses that optimize the amount of light hitting the retina and change in response to imagined items. This pupillary response does not occur in those with aphantasia.

from Neuroscience News https://ift.tt/WAFcKg5
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