Table 2 Amplitude of AEPs in children with RTT and their TD peers (mean ± SD).

From: Atypical processing of tones and phonemes in Rett Syndrome as biomarkers of disease progression

 

Tone, µV

Phoneme, µV

 

TD

RTT

TD

RTT

P1: 60–90 ms

2.03 ± 2.53

1.73 ± 2.57

3.70 ± 2.73

1.76 ± 2.77

N1: 100–130 ms

1.02 ± 2.71

−0.40 ± 2.24

3.22 ± 3.09

1.37 ± 3.01

P2: 135–165 ms

3.20 ± 1.73

−0.72 ± 1.50

2.94 ± 2.03

0.29 ± 1.92

N2: 245–275 ms

−3.30 ± 2.41

−0.62 ± 2.43

−2.87 ± 1.83

−1.14 ± 1.72