Figure 5. Magnetic Resonance Imaging of the middle third of the right thigh of one of the subjects, before (Pre), on the 2 day (D2), on the 7 day (D7), and between the 21 and 30 days (D21-30) following eccentric exercise. Arrows indicate an increase in signal intensity (edema). Vastus Medialis (VM), Vastus Lateralis (VL), Rectus Femoris (RF), Vastus intermedius (VI) and Femur (â—). The level of the section is the same for every image.