Recovery of the 20 Hz Rebound to Tactile and Proprioceptive Stimulation after Stroke

Figure 1

(a, b) Recovery rate of the relative rebounds in the affected hemisphere of the patients to tactile stimulation versus passive movement of the impaired hand (a) and in the unaffected hemisphere to tactile versus passive stimulation of the healthy hand (b), both normalized to the corresponding rebound in the unaffected hemisphere at T₂. (c, d) Recovery rate of the Box-and-Block scores and tactile sensitivity of the impaired (c) and healthy (d) hands of the patients normalized to the corresponding clinical scores at T₂. AH = affected hemisphere; UH = unaffected hemisphere; T₀ = 1–7 days; T₁ = 1 month; T₂ = 12 months after stroke; and BB = Box-and-Block test. , , and .