Table 2.

In-scanner accuracy and response times

Mean accuracy (and standard deviation) are reported for all 8 tasks. Response times were only available for the matching tasks (post-decision finger press speed) but not for the speaking tasks due to difficulties extracting voice onset from the noise of the scanner.

Condition		Accuracy (%)				Response times in seconds
Task	Stimuli	Mean	Lowest	Highest	SD	Mean	Lowest	Highest	SD
Matching	Objects	93.5	75	100	4.5	1.7	1.3	2.6	0.3
	Words	90.3	81	100	5.4	1.8	1.2	2.3	0.3
	Non-objects	98	81	100	3.4	1.1	0.7	1.8	0.2
	Greek letters	99.1	88	100	3.0	1.1	0.7	1.7	0.2
Speaking	Objects	99.8	83	100	0.9	not available
	Words	96.2	94	100	3.8
Say “1,2,3”	Nonobjects	100	100	100	0
	Greek letters	100	100	100	0