Figure 8
From: Analysis of hand synergies in healthy subjects during bimanual manipulation of various objects
Scores of PC1 to PC4 for the grasping of the nine objects by each hand. The figure presents the scores for each PC split according to the object grasped. The objects are ranked according to the amount of the corresponding PC score and the photographs illustrate representative finger configurations for the minimum and maximum scores. The right (Black squares) and left (red circles) hands are represented separately.