Performances of the ndBMI when reducing information about the stimulation pattern.

(A,C) Ideal (black lines) and actual (red-tonality lines) trajectories of the Multiple-points algorithm superimposed to the sensory regions (blue-tonality areas) by using data set 6 and two different force fields simulated by progressively reducing the amount of available information represented by , with . (B,D) Bar chart of the wpte between the ideal and actual trajectories calculated for different value of . The * denotes that wpte depended significantly on ( one-way ANOVA) and is placed in correspondence of the values of for which wpte was significantly different from the “reference” condition with (Tukey hsd ).