Table 4.

${\mathrm{HbO}}_2$ and HHb spatial reliability at single participant level. This includes the 10 participants who had significant ${\mathrm{HbO}}_2$ and/or HHb responses in at least one channel on both sessions. Results are shown for all channels (whole array) and for the five channels in the ROI.

	${\mathrm{HbO}}_2$				HHb
	Whole array		ROI		Whole array		ROI
Part. ID	$R_{\text{quantity}}$	$R_{\text{overlap}}$	$R_{\text{quantity}}$	$R_{\text{overlap}}$	$R_{\text{quantity}}$	$R_{\text{overlap}}$	$R_{\text{quantity}}$	$R_{\text{overlap}}$
001	0.75	0.50	0.80	0.80	0.33	0.33	0.5	0.5
006	0.62	0.62	0.80	0.80	0.40	0.00	0.67	0.00
007	0.86	0.29	0.80	0.40
015	0.67	0.44	0.67	0.33
017	0.91	0.55	0.67	0.67
023	0.92	0.77	1.00	0.75	0.50	0.50
025	0.50	0.33	1.00	0.67
026	0.80	0.40	1.00	0.00
028	0.22	0.22	0.40	0.40	0.60	0.40	0.67	0.00
030	0.36	0.36	0.67	0.67
Mean	0.66	0.45	0.78	0.55	0.46	0.31	0.61	0.17
$n\ge 0.5$	8	4	9	6	2	1	3	1