Table 1

Parameters that characterize the optic flow inputs used to simulate neural models of MT and MSTd

e 3D dot cloud extent300 × 300 × 100 m
θObserver heading[50°,45°,...,50°]
oObserver speed1.5 m/s
hObserver height1.61 m
vField of view90°
fFocal length1.74 cm
TDots in scene300
nNoise dot proportion[0.7,0.8,0.9]
nmMaximum random (X, Y, Z) displacement of each noise dot around its
constant observer-relative position on each frame
1 m
FDuration2 s (60 frames)
p Spatial resolution128 × 128 pixels