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Table 4 Mean amplitude (μV) of group-averaged ERPs and the results with two-way ANOVA in three conditions at different glosses

From: Visual perception of different wood surfaces: an event-related potentials study

ERPs

Location

Matte

Semigloss

Glossy

F

p

η 2

Mean

SD

Mean

SD

Mean

SD

N100

Frontal

− 2.99

2.20

− 3.25

2.24

− 2.89

2.16

3.427

0.042

0.140

Central

− 2.50

1.71

− 2.70

1.91

− 2.37

1.87

2.554

0.090

1.108

P200

Central-Parietal

1.06

2.42

1.43

2.66

1.34

2.58

3.148

0.053

0.130

Parietal

3.29

2.78

3.93

2.97

3.64

2.98

9.326

< 0.001

0.308

N200

Frontal

1.83

2.21

1.88

2.50

1.87

2.25

0.056

0.946

0.003

Central

4.73

2.88

5.02

3.01

4.94

2.94

2.702

0.079

0.114

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Annals of Forest Science

ISSN: 1297-966X