Parameters varied from default model in simulation experiments
| Experiment | Description | Parameter | Values |
|---|---|---|---|
| MSTd heading | left-peripheral bias in heading representation | γ | |
| MSTd RF size | SD of Gaussian RF | σMSTd | [11.3°, 21.8°, 38.7°, 50.2°, 58.0°, 63.4°] ([12.8, 25.6, 51.2, 76.8, 102.4, 128] pixels) |
| MSTd direction | Degree of intolerance to MT inputs that mismatch the preferred radial pattern | q | |
| MT direction | maximum extent of random deviation between the radial direction and each MT preferred direction | σd | [0°, 60°, 120°, 180°, 240°, 300°, 360°] |
| MT speed | Baseline beta distribution shape used to sample speed preferences of each MT unit | ks | 4 |
| MT speed + RF | Intercept of linear regression fit that determines RF size from eccentricity | βecc,0 | 0.19° (0.42 pixels) |
| MT speed + RF | Slope of linear regression fit that determines RF size from eccentricity | βecc,1 | [0.27, 0.54, 0.81, 1.07]° ([0.3, 0.6, 0.9, 1.2]) pixels |