“…Critically, the strength of this influence was significantly modulated by the sparseness, or reliability, of intrinsic body form cues determined by the number of spatial elements sampled along the human figure. Of note, increasing the number of points beyond 8 would cause some limbs to be sampled with more than one element, which would likely facilitate the extraction of limb orientation information in addition to positional signals. Previous research has shown limb orientation to be a very potent visual cue for body form analysis (Lu, 2010;Thurman & Lu, 2013;Thurman & Lu, 2014a;Vangeneugden, Peelen, Tadin, & Battelli, 2014), and this also may have Fig. 2 Mean group results (n = 16) of the walking vs. running action discrimination task where the probability of a runner response is plotted as a function of morph weight.…”