Figure 4From: Impaired skeletal muscle microcirculation in systemic sclerosisMuscle blood oxygenation level-dependent (BOLD) time courses in patients with scleroderma and healthy controls. Time courses for patients with scleroderma are shown in red and for healthy controls in blue in (A) the soleus and (B) the gastrocnemius muscle. (C) Mean time courses over both muscle groups. T2* is a magnetic resonance imaging signal.Back to article page