Figure 1.

Absolute value of peak velocity of fast phases (generated by slow rotation of the animal in the light) plotted versus amplitude for 123 fast phases collected in one recording session from a typical dark-reared animal (DR). Linear regression fits (forced to pass through the origin) and associated correlation coefficients are superimposed (solid lines). The confidence interval (±2 SD) for normal humans (Baloh et al., 1975) also is included (dashed lines) for reference. Velocity/amplitude relationships for both dark-reared and control animals exhibited a high degree of linearity and uniformity.