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. Author manuscript; available in PMC: 2008 Apr 15.
Published in final edited form as: Neuroimage. 2007 Mar 1;35(3):1247–1255. doi: 10.1016/j.neuroimage.2006.10.039

Figure 1.

Figure 1

(A)Sample stimuli. Four characters strings consisting of a colored target (‘L’ or ‘7’) presented in one of the two inner positions within the string, a colored distractor (‘O’) and two white flankers (‘S’ or ‘8’). Possible colors were red, green, or blue. (B)Sample trial. A fixation dot was followed by the briefly presented character string (threshold determined for each participant) in one of four peripheral locations (dashed lines, not shown in experiment). Participants responded verbally without a deadline.