Table 2. The DMN hub configurations during the resting state (REST), following sham acupuncture (NAP) and verum acupuncture (ST36) within the 5 frequency bands respectively.

Frequency band	Conditions
	REST	NAP	ST36
Delta	PCC, IPL	PCC, MTG	PCC, SFG
Theta	PCC	PCC, STG	MFG, STG, SFG
Alpha	PCC, ACC,STG, SFG	PCC, ACC,STG, SFG, MFG	STG, SFG
Beta	PCC, ACC, SFG	PCC, ACC, SFG	ACC, SFG
Gamma	PCC	PCC, ACC	PCC, STG

Abbreviations as in Table 1.