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. Author manuscript; available in PMC: 2009 Oct 1.
Published in final edited form as: Hum Mov Sci. 2008 Aug 31;27(5):714–727. doi: 10.1016/j.humov.2008.04.005

Fig. 2.

Fig. 2

The index, middle, ring, and little finger forces (Fi, Fm, Fr, and Fl) and the moment arms (di, dm, dr, and dl) of the forces from the midpoint (O) between the ring and middle finger sensors. The black triangle represents a hypothetical fulcrum about which the moments of the individual finger forces are in static equilibrium. MEA represents the horizontal position of the fulcrum with respect to O.