Fig. 3
From: Microvascular abnormalities in skin capillaries of individuals with amyotrophic lateral sclerosis

Stacked bar plots of capillaroscopic parameters. (A). Dilated capillary: ALS patients tend to have larger capillary diameters compared to controls. (B). Tortuosity: the majority of ALS patients have moderate or severe capillary tortuosity, whereas mild or no tortuosity occurs in controls. (C). Ramified capillary: ALS patients have more branches compared to controls. D: Micro-hemorrhages occur in a subgroup of ALS patients.