- E-, S-, and T- scores of m. biceps femoris (BF) and vastus lateralis of m. quadriceps (QVL) obtained by acoustic myography of 25 dogs walking in a water treadmill. Water level 0: at the bottom of the pads. Increased (↑) or decreased (↓) scores are shown by 1, 2 or 3 arrows = P < 0.05, P < 0.01, P < 0.001, respectively