FIG. 6.

Application of percolation scaling principles to measurements of accessible distance, L, as a function of virtual object diameter, d. Plotting d against L^−1/0.88 provides a measurement of the largest virtual object that could traverse a scaffold of infinite dimensions, given by the intercept, d_c. Measurements for each condition are given as (a) representative examples of the corresponding plots, and (b) as the mean and standard error of three d_c measurements for each condition. *Indicates statistical significance relative to all other conditions (p < 0.05). Color images available online at www.liebertpub.com/tec