Table 1 Mean peak latency and amplitude of change-N1.

Amplitude (μV)

6.2 (2.4)

4.1 (1.4)

3.4 (1.4)

2.0 (1.0)

Latency (ms)

97 (6)

104 (10)

109 (6)

117 (13)

Experiment 2

25

100

500

1000 (ms)

Amplitude

1.8 (0.6)

4.6 (1.3)

6.9 (1.6)

8.3 (1.6)

Latency

116 (18)

109 (9)

99 (4)

101 (5)

Experiment 3

Pressure

72_{n = 6}

73

74

75

76 dB

Amplitude

2.5 (1.3)

4.3 (1.4)

5.9 (1.6)

6.5 (1.6)

7.1 (1.6)

Latency

119 (10)

111 (7)

106 (5)

102 (7)

99 (7)

Frequency

808

816

824

840

880 (Hz)

Amplitude

1.9 (0.9)

3.3 (1.6)

4.9 (2.2)

6.1 (2.0)

7.3 (1.8)

Latency

216 (31)

156 (28)

126 (11)

112 (9)

99 (10)

Location

0.1_{n = 5}

0.2

0.3

0.4

0.5 (ms)

Amplitude

1.6 (1.1)

3.4 (0.9)

4.3 (1.3)

5.4 (1.3)

5.4 (1.5)

Latency

135 (33)

125 (15)

119 (9)

117 (12)

116 (11)