Table 2.
Summary of the patch experiments
Dots 10/window 10 | Dots 10/window 30 | Dots 30/window 10 | Dots 30/window 30 | l10/30 | l30/10 | |
---|---|---|---|---|---|---|
Monkey Mo (right, 1st)2-a | 52.1° /sec2 2-b | 53.2° /sec2 2-b | 125.1° /sec2 | 146.2° /sec2 | 0.98 | 0.78 |
Monkey Na (right)2-a | 31.8° /sec2 2-b | 32.1° /sec2 2-b | 55.9° /sec2 | 61.4° /sec2 | 0.99 | 0.82 |
Monkey Qu (right) | 48.8° /sec2 | 53.1° /sec2 | 66.5° /sec2 | 75.3° /sec2 | 0.84 | 0.67 |
Monkey Qu (left) | 34.7° /sec2 2-b | 34.5° /sec2 2-b | 44.5° /sec2 | 49.8° /sec2 | 1.01 | 0.65 |
Monkey Qu (up) | 13.5° /sec2 2-b | 13.1° /sec2 2-b | 18.5° /sec2 | 20.2° /sec2 | 1.06 | 0.75 |
Monkey Mo (right, 2nd) | 64.9° /sec2 | 72.3° /sec2 | 110.0° /sec2 | 112.9° /sec2 | 0.85 | 0.94 |
Monkey Mo (left) | 44.7° /sec2 2-b | 44.9° /sec2 2-b | 68.8° /sec2 | 70.7° /sec2 | 0.99 | 0.93 |
Monkey Mo (up) | 31.4° /sec2 2-b | 33.9° /sec2 2-b | 47.6° /sec2 | 53.4° /sec2 | 0.89 | 0.74 |
Physiology (peak response) | 6.4° /sec | 7.6° /sec | 16.1° /sec | 17.8° /sec | 0.90 | 0.85 |
The top eight rows report eye accelerations during the initiation of pursuit for target motion in different directions, using different monkeys, or on different days. The bottom row gives the target speed reconstructed for each target from the population response recorded in area MT.
Data shown in Figure 4.
The conditions dots 10/window 10 and dots 10/window 30 did not evoke statistically significant differences in pursuit acceleration. Note that for the two l values >1, there was no significant difference between the dots 10/window 10 and dots 10/window 30 conditions.
All measurements were based on at least 28 trials.