Fig. 2
From: Vision does not always help stroke survivors compensate for impaired limb position sense
a-d, representative task performance with occluded (left) and normal (right) vision. a, Control subject showing Normal performance with occluded vision (Var = 3.8 cm, C/E = 0.87, Shift = 0.7 cm) and normal vision (Var = 2.7 cm, C/E = 0.92, Shift = 1.9 cm). b, Stroke survivors showing Full compensation (Impaired with occluded vision: Var = 18.6 cm, C/E = 0.08, Shift = 12.7 cm; Normal with normal vision: Var = 3.7 cm, C/E = 0.74, Shift = 3.7 cm). c, Stroke survivor showing Partial compensation (Impaired with occluded vision: Var = 11.5 cm, C/E = 0.09, Shift = 8.8 cm; impaired but significantly improved with normal vision: Var = 7.1 cm, C/E = 0.73, Shift = 6.6 cm). d, Stroke survivor showing Absent compensation (Impaired with occluded vision: Var = 11.5 cm, C/E = 0.43, Shift = 7.4 cm; Impaired with normal vision: Var = 11.2 cm, C/E = 0.42, Shift = 5.6 cm)