Altered Brain Activity and Effective Connectivity within the Nonsensory Cortex during Stimulation of a Latent Myofascial Trigger Point

Table 2

Statistical results of mCDs among 6 brain regions in Interval IV.

mCD	Resting state	NMTrP state	MTrP state
LPFC→RPFC
LPFC→LMC
LPFC→RMC
LPFC→LOL
LPFC→ROL
RPFC→LMC
RPFC→RMC		p =0.002	p =0.016
RPFC→LOL
RPFC→ROL
LMC→RMC
LMC→LOL
LMC→ROL
RMC→LOL
RMC→ROL
LOL→ROL

mCD: main coupling direction; L: left; R: right; PFC: prefrontal cortex; MC: motor cortex; OL: occipital lobe. , no statistic difference existed; : significant difference; : ; : ; : .