Effects of disparity on visual discomfort caused by short-term stereoscopic viewing based on electroencephalograph analysis

Table 2 The Paired T-test of P270

Pairs	Latency (ms)			Amplitude (μV)
Pairs	O1	Oz	O2	O1	Oz	O2
S1–S2	T = − 4.862 P = 0.001	T = − 7.735 P = 0.000	T = − 4.235 P = 0.002	T = 3.110 P = 0.013		T = 3.233 P = 0.01
S1–S3	T = − 2.648 P = 0.027	T = − 2.776 P = 0.022
S1–S4	T = − 2.454 P = 0.037	T = − 3.995 P = 0.003	T = − 2.669 P = 0.026		T = 4.125 P = 0.003	T = 4.302 P = 0.002
S2–S3					T = − 3.363 P = 0.008	T = 3.423 P = 0.008
S2–S4			T = 2.504 P = 0.034
S3–S4				T = 3.324 P = 0.009	T = 4.703 P = 0.001	T = 3.887 P = 0.004

ISSN: 1475-925X