Figure 2

Configuration of 60 × 60 mm virtual tissues used in the study where (a) spatial scale, (b) ΔgKmax, and (c) strength of cell-to-cell coupling were varied as indicated on the figure. Greyscale shows gKmax, in each region, with light grey, mid grey, dark gray and black corresponding to gKmax values of 0.004, 0.003, 0.002, and 0.001 mS mm^-2 respectively.