Fig. 7From: Characteristics of corticomuscular coupling during wheelchair Tai Chi in patients with spinal cord injuryComparison of PSI (A) between SCI and HC group during WCTC (B) between AE and WCTC among SCI group. Line color indicates the degree of significance in terms of PSI between one ROI and the contralateral muscle. Warm color represents the increased PSI value while cool color represents the decrease in PSI value. The deeper the color, the higher the significanceBack to article page