Fig. 2.
Examples of force profiles for the affected hand (left panels) and less-affected hand (rightpanels) in the unimanual conditions (upper panels) and bimanual equal-weight conditions (lowerpanels) when lifting objects of 250 g. T0-T3 represents the isometric force increase, encompassing finger difference, preload, and load phases. T3-T4 represents transport phase, and T4-T5 represents the replacement phase. The total movement time is denoted T0-T5