Fig. 4From: Characteristics of corticomuscular coupling during wheelchair Tai Chi in patients with spinal cord injuryThe significant differences of cortical activation (A) between SCI and HC group during WCTC (B) between AE and WCTC among SCI group in both hemispheres. *P < 0.05, **P < 0.01; PFC: prefrontal cortex; PMC: premotor cortex, SMA: supplementary motor area; M1: primary motor cortex. l: left upper limb; r: right upper limbBack to article page