Fig. 10
From: Coming in handy: CeTI-Age — A comprehensive database of kinematic hand movements across the lifespan

Exemplary concatenated angle trajectories for a large diameter grasp movement (actionID C1). The data shown here were recorded from the thumb and index finger sensors (see legend for details). In the recordings one young participant (top panel) and one old participant (bottom panel) performed all six movement repetitions (Rep; separated by vertical lines).