Table 2.

Mean proportions and reaction times of correct and erroneous responses in patients and controls broken down by compatibility

	Compatible trials		Incompatible trials
	Response rate (%)	Reaction time (in ms)	Response rate (%)	Reaction time (in ms)
Thalamic patient group
Correct	97.9 (0.7)	402.6 (17.4)	82.7 (2.2)	504.6 (18.8)
Error	1.9 (0.6)	—	17.0 (2.3)	346.1 (19.5)
Control group
Correct	99.5 (0.2)	327.7 (9.1)	84.0 (1.5)	421.9 (10.4)
Error	0.5 (0.2)	—	15.8 (1.5)	285.1 (9.7)

SEMs are shown in parentheses. –, The number of compatible errors was insufficient to obtain reliable reaction times for this condition.