Skip to main content
. 2002 Jun 15;541(Pt 3):937–948. doi: 10.1113/jphysiol.2001.013305

Figure 7. Task-dependent changes in SMU-SMU coherence.

Figure 7

A, the percentage of motor units pairs that showed significant coherence in the 6-12 Hz range for the HI-COMP (open bars) and LO-COMP (black bars) task conditions. Motor unit pairs were considered significant if three consecutive bins were above the 95 % confidence level. The number of total motor unit pairs analysed for coherence is shown at the bottom of each column, with the number significant shown in the brackets. B, the mean level of the coherence in the 6-12 Hz range for each task condition as in A. The total number of significant motor units pairs is shown at the bottom of each column. The error bars indicate the standard error. C and D, the corresponding analysis for the 15-30 Hz range. E, the linear regression of the ‘k’ value against the mean coherence in the 15-30 Hz range for each subject and for each task condition.