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. Author manuscript; available in PMC: 2014 Jun 30.
Published in final edited form as: Behav Brain Res. 2011 Apr 8;223(1):48–52. doi: 10.1016/j.bbr.2011.03.071

Fig. 2.

Fig. 2

(A) Participants are presented with randomly-ordered graphemes a total of three times each (108 trials). Using a palette with 16 million colors, participants choose the precise color that best matches their synesthetic percept for that grapheme. (B) Representative alphabets and variability scores from one synesthete and one control.