Right Dorsolateral Prefrontal Cortex Activation during a Time Production Task: A Functional Near-Infrared Spectroscopy Study

Table 2

Oxy-Hb activity of time production task and button-pressing task.

Position	Time production task		Button-pressing task		value	value (corrected)
	Mean	SD	Mean	SD
ch1–ch3	0.020	0.077	−0.027	0.051	2.896	0.040
ch4–ch7	−0.021	0.093	−0.052	0.051	1.768	0.445
ch8-ch9	−0.058	0.108	−0.082	0.059	1.243	0.999
ch10–ch13	−0.037	0.098	−0.058	0.056	1.104	0.999
ch14–ch16	0.009	0.086	−0.027	0.051	2.243	0.170

Note. ch: channel.
The different channels (ch) correspond to different regions of the prefrontal cortex as follows: ch1 to ch3, right dorsolateral prefrontal cortex (DLPFC); ch4 to ch7, right medial frontal lobe; ch8 and ch9, central regions including the frontal pole; ch10 to ch13, left medial frontal lobe; and ch14 to ch16, left DLPFC.