Figure 2.

Single DOF target tasks. Each row shows a target sequence for a different finger configuration. For Index and MRP configurations, both the display and manipulandum of the inactive group were fixed to extend. A single trial consists of a target being presented (first column) and the subject moving his active finger group to the target (second column). After the subjects satisfies the required hold time or the trial times out, a new target is presented immediately to begin the next trial (third column).