Figure 2.

Means and standard deviations of the computed parameters (amplitude of movement velocity, computed for upper (a) and lower (b) limbs; frequency of movement, upper (c) and lower (d) limbs; R², upper (e) and lower (f) limbs), obtained analyzing the angular velocity measured by gyroscopes embedded in magneto-inertial measurement units (MIMUs). Experimental conditions are: SW (swing oscillation), dMIt (dynamic motor imagery task), CW (comfortable actual walking), while upper and lower limbs are indicated as D (dominant or unaffected arm, respectively in healthy and pathological subjects), ND (nondominant or affected arm) A (arm) or L (leg). Post-hoc statistically significance differences were reported with respect to the YG (*) or between the PG and CG (§).