Figure 1.

The bar graphs show the mean and standard error for the slotted peg board times in the dominant (A) and non-dominant hand (B) and the Bumps detection threshold (C) for the healthy volunteers (Vols, open bars) and the patients at the pretreatment baseline (Base, black bars) and at each cumulative dose treatment category (gray bars, “Low” is up to 370.6 mg; medium (Med) is up to 795.6 mg; “High” is up to 2328.2 mg and “Follow” is 6 months after tretament). The horizontal lines indicate the comparions made and * = p<0.05, ** = p<0.01, *** = p<0.00.1.