Table 1 Comparison of MEP parameters obtained with cross scalp and midline stimulating positions
Parameter | Latency (ms) | Amplitude (mV) | Intensity (mA) |
|---|---|---|---|
First MEP | Â | Â | Â |
Cross scalp | 27.9 (2.7) | 71.3 (37.3) | 52.9 (15.5) |
Midline | 29.2 (3.7) | 43.5 (38.1) | 76.4 (18.3) |
Maximum MEP | Â | Â | Â |
Cross scalp | 27.7 (2.8) | 130.5 (45.1) | 61.8 (13.7) |
Midline | 29.1 (3.8) | 57.9 (46.5) | 80.5 (15.4) |