Connection parameters
| Connection | Parameter | Source |
|---|---|---|
| Cortex–D1 | td = 10 ms | Gerfen and Wilson (1996) |
| Cortex–D2 | td = 10 ms | Gerfen and Wilson (1996) |
| Cortex–STN | td = 2.5 ms | Fujimoto and Kita (1993) |
| D1–SNr | td = 4 ms | Nakanishi et al. (1987) |
| |P(s)P(p)P(d)} = |0, 0, 1} | Somogyi et al. (1979); Williams and Faull (1985); von Krosigk et al. (1992) | |
| w = 4 | Oorschot (1996) | |
| D2–GP | td = 5 ms | Kita and Kitai (1991) |
| |P(s)P(p)P(d)} = |0.33, 0.33, 0.34} | Falls et al. (1983); Smith et al. (1998) | |
| w = 4 | Oorschot (1996) | |
| STN–SNr | td = 1.5 ms | Nakanishi et al. (1987) |
| STN–GP | td = 2 ms | Kita and Kitai (1991) |
| GP–STN | td = 4 ms | Fujimoto and Kita (1993) |
| |P(s)P(p)P(d)} = |0.3, 0.4, 0.3} | Parent and Hazrati (1995); Bevan et al. (1997) | |
| GP–GP | td = 1 ms | Estimate based on close proximity of cells |
| |P(s)P(p)P(d)} = |0.5, 0.5, 0} | Falls et al. (1983); Kita and Kitai (1994) | |
| GP–SNr | td = 3 ms | Nakanishi et al. (1991) |
| |P(s)P(p)P(d)} = |0.5, 0.5, 0} | Smith and Bolam (1989); von Krosigk et al. (1992) | |
| SNr–SNr | td = 1 ms | Estimate based on close proximity of cells |
| |P(s)P(p)P(d)} = |0.5, 0.5, 0} | No available data, so assumed to be distributed on target neurons as per GP local collaterals |
All weights were unity unless otherwise indicated.