Table 1.
Normative (Control group) statistics of main ffVEP parameters on 3 scalp locations. The logs of amplitudes are calculated as the natural logarithm of (1+variable).
Stat | LA Lat | LA Lat Diff | LA log(Amp) | CA Lat | CA Lat Diff | CA log(Amp) | RA Lat | RA Lat Diff | RA log(Amp) |
---|---|---|---|---|---|---|---|---|---|
Mean | 110 | 5.08 | 1.36 | 105 | 3.31 | 1.61 | 107 | 4.77 | 1.36 |
Std | 10.34 | 5.44 | 0.44 | 7.43 | 2.72 | 0.42 | 10.91 | 3.94 | 0.44 |
LA: Left Array, Lat: Latency, Diff: Difference, CA: Central Array, Amp: Amplitude, RA: Right Array