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Table 4 Auditory evoked potential latency and amplitude

From: Comparison of evoked potentials across four related developmental encephalopathies

 

TD

(n = 23)

RTT

(n = 51)

CDD

(n = 14)

MDS

(n = 14)

FOXG1

(n = 6)

P1 latency

74.6 (19.5)

64.8 (25.4)

65.8 (35.5)

99.9 (60.5)

109.8 (93.2)

N1 latency

146.8 (48.8)

121.4 (21.4)

112.7 (22.4)

169.3 (41.1)

195.7 (79.4)

P2 latency

215.2 (109.4)

182.0 (60.5)

180.8 (52.7)

240.5 (56.2)

267.9 (85.8)

P1 amplitude

1.04 (.65)

.793(.83)

.739 (1.1)

.806 (.40)

.650 (.30)

P1-N1 amplitude

2.44 (1.4)

2.52 (1.8)

1.92 (2.0)

2.29 (1.4)

1.80 (.77)

N1-P2 amplitude

2.85 (2.0)

2.48 (1.7)

2.37 (2.2)

2.32 (1.9)

2.80 (1.9)

Accepted trials

487.0 (60)

433.0 (130)

427.5 (182)

454.5 (95)

403.5 (277)

  1. Data are presented as median (interquartile range). Latency values are in milliseconds. Amplitude values are in microvolts