Figure 1
From: Lower leg muscle–tendon unit characteristics are related to marathon running performance
Representative magnetic resonance image from the middle of the lower leg for the calculation cross-sectional areas (A). The triceps surae compartments were separately outlined manually. (B) A sample image of the maximal distal Achilles tendon. Each segmented area (SOL soleus, MG medial gastrocnemius, LG lateral gastrocnemius) marked with white line.
