When a line is a number: color yields magnitude information in a digit-color synesthete.

Abstract:

:The phenomenon of synesthesia has received a great deal of interest recently in the scientific literature. Many previous studies stressed the unidirectional nature of this phenomenon. For example, color-grapheme synesthetes automatically perceive achromatic numbers as colored (e.g. 7 is turquoise). Conversely, colors do not automatically give rise to any sort of number experience (e.g. turquoise is 7). In contrast to the common view, we report on a digit-color synesthete in whom colors can evoke numerical representations in the absence of any digit presentation. It is concluded that in synesthesia there is a reciprocal rather than unidirectional flow of information between dimensions.

journal_name

Neuroscience

journal_title

Neuroscience

authors

Cohen Kadosh R,Henik A

doi

10.1016/j.neuroscience.2005.08.057

keywords:

subject

Has Abstract

pub_date

2006-01-01 00:00:00

pages

3-5

issue

1

eissn

0306-4522

issn

1873-7544

pii

S0306-4522(05)00974-7

journal_volume

137

pub_type

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