Transverse Strains in Muscle Fascicles during Voluntary Contraction: A 2D Frequency Decomposition of B-Mode Ultrasound Images

Figure 4

Main Effects Determined by ANOVA. The effects of the experimental factors on the coefficients and for the first harmonic in the Fourier series are shown. Points show the least-square mean ± SEM as determined by the ANOVA. for torque was not tested due to its magnitude being much larger than the other variables. Letters next to the symbols indicate parameters that were not significantly different from each other, as calculated in a post hoc Tukey analysis.