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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: Parkinsonism Relat Disord. 2011 Jan 17;17(3):212–214. doi: 10.1016/j.parkreldis.2010.12.014

Fig. 1.

Fig. 1

Behavioural results. A. Error rates for each subject group. Black=PD+ICB, grey=PD-ICB. B. Reaction times. C. Reaction times for switch and non-switch trials in the patient group. Solid lines=off medication, dotted lines=on medication, I=incongruent, C=congruent.