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GPe and GPi population response to STN-DBSa
| Total cells studied | Firing rate increase |
Firing rate decrease |
Antidromic-like activation | Total cells responding to stimulation | |||
|---|---|---|---|---|---|---|---|
| Phasic | Tonic | Phasic | Tonic | ||||
| GPe | 141 | 50 (35) | 1 (0.7) | 80 (57) | 12 (9) | 14 (10) | 115 (82) |
| GPi | 91 | 44 (48) | 0 | 59 (65) | 3 (3) | 8 (9) | 80 (88) |
aValues are n (%). No significant difference was observed in the population responses of the two segments of the GP.
