(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.


Figure 2


Fig. 2. Muscle ultrasound images at rest. Left, gastrocnemius medialis (GM); right, vastus lateralis (VL). L, fascicle length; d, muscle thickness; {Theta}, pennation angle; digitalised cross-point, insertion of the fascicle into the deeper aponeurosis.