Table 2. Coefficient correlations between ultrasonography-measured MT and magnetic resonance imaging-measured MCSA in baseball batters.
Right side | Left side | Total | |
---|---|---|---|
Upper rectus abdominis | 0.859* | 0.898* | 0.878* |
Central rectus abdominis | 0.926* | 0.873* | 0.897* |
Lower rectus abdominis | 0.847* | 0.852* | 0.848* |
Abdominal wall | 0.800* | 0.864* | 0.831* |
Multifidus lumborum | 0.702* | 0.692* | 0.697* |
*Significant correlation