Table 2.
Latency | Amplitude | |||||
---|---|---|---|---|---|---|
Low SNR | Critical SNR | High SNR | Low SNR | Critical SNR | High SNR | |
tRNS (gap) | 57.1 (8.64) | 53.3 (6.53) | 59.5 (7.13) | 0.88 (0.60) | 0.99 (0.47) | 0.41 (0.50) |
sham (gap) | 64.4 (7.77) | 68.5 (8.12) | 59.2 (9.03) | 0.74 (0.75) | 1.24 (0.54) | 0.51 (0.64) |
Δ tRNS—sham (gap) | −7.3 (6.76) | −15.2 (5.21) | 0.3 (6.54) | 0.14 (0.37) | −0.25 (0.37) | −0.10 (0.25) |
tRNS (pitch) | 55.4 (9.53) | 57.8 (10.77) | 59.7 (8.26) | 1.16 (0.44) | 0.52 (0.49) | 0.80 (0.51) |
sham (pitch) | 67.6 (6.47) | 66.4 (7.6) | 57.9 (7.87) | 1.16 (0.59) | 1.12 (0.47) | 1.083 (0.64) |
Δ tRNS—sham (pitch) | −12.1 (4.04) | −8.6 (5.26) | 1.8 (3.87) | −0.002 (0.27) | −0.61 (0.34) | −0.28 (0.30) |
Mean latencies (in ms) and amplitudes (in μV) for the correctly identified stimuli and delta values (difference score tRNS—sham) of the P50 component separately reported for the three SNR levels (SE).