Table 5.

Differences in FC for heterologous ROIs between VRMS, VRAO, and VRMI in HBO signals

ROIs	Functional interaction brain regions	VRMS vs VRAO		VRMS vs VRMI		VRAO vs VRMI
ROIs	Functional interaction brain regions	t value	p value (FDR)	t value	p value (FDR)	t value	p value (FDR)
LDLPFC	RDLPFC	0.245	0.826	−0.278	0.929	−0.610	0.748
	LS1	0.256	0.826	0.137	0.942	−0.134	0.934
	RS1	1.366	0.236	0.221	0.929	−1.040	0.593
	LPM&SMA	0.552	0.640	0.047	0.963	−0.530	0.748
	RPM&SMA	−0.333	0.794	−0.448	0.929	−0.109	0.934
	LM1	1.283	0.250	0.882	0.748	−0.455	0.792
	RM1	1.967	0.099	−0.100	0.942	−2.071	0.410
	L FPA	−0.150	0.881	−0.763	0.809	−0.714	0.748
	RFPA	0.806	0.477	−0.630	0.913	−1.494	0.410
RDLPFC	LS1	2.760	0.061	1.608	0.474	−0.602	0.748
	RS1	2.137	0.089	1.482	0.474	−0.538	0.748
	LPM&SMA	2.553	0.069	1.680	0.474	−0.858	0.740
	RPM&SMA	1.547	0.193	1.647	0.474	−0.109	0.934
	LM1	2.790	0.061	0.147	0.942	−2.021	0.410
	RM1	2.912	0.061	0.905	0.748	−1.804	0.410
	LFPA	2.376	0.081	0.437	0.929	−1.895	0.410
	RFPA	2.151	0.089	0.289	0.929	−1.626	0.410
LS1	RS1	1.411	0.224	1.472	0.474	0.176	0.934
	LPM&SMA	1.878	0.115	2.092	0.474	0.175	0.934
	RPM&SMA	2.042	0.095	1.886	0.474	0.027	0.979
	LM1	0.902	0.429	1.063	0.694	0.535	0.748
	RM1	2.197	0.089	2.001	0.474	0.206	0.934
	LFPA	2.597	0.069	1.225	0.637	−1.058	0.593
	RFPA	1.984	0.099	0.416	0.929	−1.444	0.410
RS1	LPM&SMA	1.586	0.185	0.552	0.929	−1.138	0.586
	RPM&SMA	3.110	0.061	1.722	0.474	−1.076	0.593
	LM1	2.015	0.097	1.495	0.474	−0.568	0.748
	RM1	2.295	0.084	0.989	0.702	−1.508	0.410
	LFPA	2.376	0.081	0.605	0.913	−1.444	0.410
	RFPA	1.510	0.200	0.124	0.942	−1.281	0.516
LPM&SMA	RPM&SMA	2.212	0.089	1.713	0.474	−0.718	0.748
	LM1	1.332	0.243	1.081	0.694	−0.207	0.934
	RM1	1.793	0.132	1.029	0.694	−0.666	0.748
	LFPA	2.327	0.083	0.819	0.781	−1.463	0.410
	RFPA	2.764	0.061	1.062	0.694	−1.491	0.410
RPM&SMA	LM1	2.123	0.089	1.482	0.474	−0.670	0.748
	RM1	3.793	0.018^*	1.856	0.474	−1.668	0.410
	LFPA	1.444	0.218	−0.339	0.929	−1.758	0.410
	RFPA	2.059	0.095	0.232	0.929	−1.558	0.410
LM1	RM1	1.310	0.245	1.682	0.474	0.535	0.748
	LFPA	2.114	0.089	1.228	0.637	−0.686	0.748
	RFPA	1.068	0.344	−0.272	0.929	−1.221	0.540
RM1	LFPA	2.667	0.066	0.486	0.929	−1.775	0.410
RM1	RFPA	1.625	0.178	−0.373	0.929	−1.858	0.410
LFPA	RFPA	2.413	0.081	−0.309	0.929	−2.362	0.410

“L” represents the left side; “R” represents the right side. VRMS, virtual reality music stimulation; VRAO, virtual reality action observation; VRMI, virtual reality motor imagination; HBO, oxygenated hemoglobin; ROIs, brain regions of interest.; FDR, false discovery rate; FC, functional connectivity.
↵* p < 0.05.