
Filter setting
Input range | Reject threshold | LFF | HFF | Time base (ms/div) | |
---|---|---|---|---|---|
MEP | ±2.5 mV | ±1.5 mV | 10 Hz | 1 KHz | 10 |
DCS or DSCS | ±50 μV | ±15 mV | 10 Hz | 3 KHz | 10 |
Abbreviations: DCS, direct cortical stimulation; DSCS, direct subcortical stimulation; HFF, high frequency filter; LFF, low frequency filter; MEP, motor evoked potentials.