Table 1

Mean amplitudes and latencies of the SEP components (SE)

amplitude(μV)

latency (ms)


Electrode

Component

Nonimmersed

Immersed

Nonimmersed

Immersed


Fz

P20

0.90

(0.12)

0.89

(0.12)

20.30

(0.54)

20.60

(0.62)

N30

-2.21

(0.38)

-2.27

(0.36)

32.20

(1.61)

32.20

(1.73)

P45

1.85

(0.33)

1.58

(0.26)

47.90

(0.66)

47.30

(0.86)

F3

P20

1.09

(0.16)

0.98

(0.13)

20.40

(0.22)

20.50

(0.27)

N30

-2.17

(0.39)

-1.92

(0.35)

30.90

(1.18)

30.20

(1.49)

P45

2.09

(0.40)

1.67

(0.31)

46.40

(1.36)

46.00

(1.05)

Cz

N18

-0.79

(0.17)

-0.97

(0.27)

18.60

(0.60)

19.10

(0.84)

P22

0.62

(0.10)

0.70

(0.20)

23.00

(0.99)

22.70

(1.07)

N30

-1.49

(0.27)

-1.52

(0.26)

32.20

(0.93)

32.30

(0.78)

P45

2.16

(0.23)

1.70

(0.19)

47.00

(1.04)

45.50

(0.86)

C3

N18

-1.29

(0.16)

-1.24

(0.18)

18.80

(0.29)

18.70

(0.30)

P22

2.11

(0.32)

1.99

(0.29)

23.60

(0.54)

23.30

(0.50)

N30

-1.88

(0.38)

-1.94

(0.38)

30.70

(0.33)

30.80

(0.47)

P45

2.90

(0.31)

2.68

(0.31)

46.70

(1.30)

45.00

(1.30)

Pz

N20

-1.33

(0.14)

-1.42

(0.12)

19.60

(0.34)

20.25

(0.35)

P25

1.23

(0.20)

1.02

(0.21)

23.80

(0.49)

24.25

(0.60)

N33

-1.20

(0.14)

-1.19

(0.11)

31.20

(0.59)

30.88

(0.68)

P45

1.52

(0.18)

1.36

(0.19)

43.70

(1.34)

41.88

(0.86)

P3

N20

-1.96

(0.23)

-1.98

(0.24)

19.70

(0.21)

19.70

(0.15)

P25

2.13

(0.31)

1.83

(0.34)

24.40

(0.70)

24.20

(0.63)

N33

-1.33

(0.19)

-1.22

(0.18)

31.40

(0.64)

31.50

(0.60)

P45

1.92

(0.22)

1.74

(0.24)

42.20

(1.01)

41.10

(0.77)


Sato et al. BMC Neuroscience 2012 13:13   doi:10.1186/1471-2202-13-13

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