Table 4.

Summary of sinusoidal responses (f2/f1 ratio) and 3D tuning (DDI) of different cell groups

	DDI (mean ± SE)	f2/f1 ratio (geometric mean ± SE)
Translation
Inhibitory
Not tuned (n = 7)	0.62 ± 0.02	2.07 ± 0.76
Tuned (n = 7)	0.65 ± 0.02	0.48 ± 0.47
Excitatory
Not tuned (n = 3)	0.53 ± 0.03	2.63 ± 0.66
Single peaked
Bimodal (n = 28)	0.69 ± 0.03	1.60 ± 1.14
Unimodal (n = 13)	0.76 ± 0.02	0.48 ± 0.47
Double peaked (n = 49)	0.81 ± 0.01	0.25 ± 0.30
Triple peaked (n = 4)	0.76 ± 0.02	0.15 ± 0.95
Rotation
Inhibitory
Not tuned (n = 5)	0.48 ± 0.02	3.59 ± 1.09
Tuned (n = 2)	0.58 ± 0.03	0.11 ± 0.47
Excitatory
Not tuned (n = 3)	0.57 ± 0.01	2.81 ± 0.67
Single peaked
Bimodal (n = 10)	0.65 ± 0.03	2.49 ± 1.09
Unimodal (n = 12)	0.69 ± 0.02	0.48 ± 0.47
Double peaked (n = 3)	0.76 ± 0.04	0.17 ± 0.98