Fig. 3.

A: representative snapshot of a simulation exhibiting MWR. B: SI colormap corresponding to A. C: corresponding distribution of W for all MWR simulations. D: representative snapshot of a simulation exhibiting SSWIB. Parameters taken from set 1 in Ref. 5, modified to create stable spirals (=10–90 and =220). The tissue was homogeneous within the dashed quadrant and heterogenous outside, as described in the text. A spatially stable spiral is present within the homogeneous quadrant. E: SI colormap corresponding to C, highlighting the stable spiral seen in the snapshot. F: distribution of W for 60 SSWIB simulations.