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. Author manuscript; available in PMC: 2012 Mar 1.
Published in final edited form as: Psychophysiology. 2011 Mar;48(3):350–361. doi: 10.1111/j.1469-8986.2010.01074.x

Figure 2.

Figure 2

Grand averages of difference potentials (antisaccade – prosaccade) for schizophrenia patients, biological relatives of schizophrenia patients, and control subjects preceding saccadic eye movements. Potentials are displayed for three electrodes (left panel) and mean difference amplitudes are depicted across 7 time ranges in 30 ms intervals (middle panel) to show voltage change across time (See text for further descriptions. Note: In contrasts of the patients to the controls, * = p<.05; in contrasts of the relatives to the control, * = p<.05).