Figure 5.

Stability summary for two afferent-intact frogs. All of the trials from a frog exposed to particularly large perturbations (A) and a frog exposed to more moderate perturbations (B) are shown. Counterclockwise perturbation paths are indicated by solid black lines, unperturbed paths are indicated by solid gray lines, and clockwise perturbation paths are indicated by dashed black lines. The portion of the path during which the force perturbation was applied is indicated by an overlaid white line. The distributions of initial and final displacements from the unperturbed mean path are shown in C and D, corresponding to the data in A and B, respectively. ML, Mediolateral; RC, rostrocaudal.