Correlation between ERD trends and clinical variables (top) and initial ERD (bottom).

Spearman’s correlations between the ERD trends and the two clinical variables (i.e., SCIM and MS), and between the ERD trends and the initial ERD. α Trend: ERD trend in α band. β Trend: ERD trend in β band. r: Spearman’s correlation coefficient. p-val: P-value. SCIM: Spinal Cord Independence Measure. MS: Motor score. Clin. Change: Clinical change. Init-ERD: Initial ERD. Correlation between ERD trends and clinical variables (top) and initial ERD (bottom).