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. 2010 Oct 18;7:52. doi: 10.1186/1743-0003-7-52

Figure 7.

Figure 7

The correlation between the grasping force and the load force. Correlation between the grasping force (Fg ) and the load force (Fl) for each phase separated: grasping phase (gPh), transport phase (tPh) and release phase (rPh). The load force is the vertical component of the measured force on the end-effector. The results are shown for subacute, chronic, and control group who had no grasping assistance (dGA).