Table 2.

Parameters of sigmoid fits to dynamics of visual motion processing for pursuit

Step sizeSlope (95% CI)Half-maximum (95% CI)No. trialsTime at 0.10Time at 0.90
0/1°, new0.061 (0.003)53.9 (0.8)281418.9490.01
5°, new0.053 (0.003)73.4 (1.36)305530.67112.82
9°, new0.045 (0.003)86.3 (2.23)316137.04129.54
0/1°, old−0.066 (0.003)36.0 (0.7)344664.247.39
5°, old−0.050 (0.002)52.4 (0.88)473788.899.03
9°, old−0.048 (0.003)58.9 (1.21)423497.3812.76
  • Data are graphed in Figure 7.