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. Author manuscript; available in PMC: 2014 Jul 9.
Published in final edited form as: Neurobiol Aging. 2012 Mar 27;34(2):477–488. doi: 10.1016/j.neurobiolaging.2012.02.025

Table 2.

P300 latency and amplitude

Condition P300 latency
P300 amplitude
Young Old Young Old
Fpz
 op-out 320.06 ± 26.05 386.07 ± 47.94 4.58 ± 4.03 9.53 ± 4.65
 Search 341.89 ± 28.72 446.18 ± 86.92 5.66 ± 4.03 7.85 ± 3.16
Fz
 Pop-out 337.11 ± 24.18 405.77 ± 35.38 8.21 ± 3.82 7.93 ± 4.20
 Search 360.47 ± 19.16 452.42 ± 73.58 6.05 ± 3.99 5.31 ± 1.92
Cz
 Pop-out 348.83 ± 26.65 419.60 ± 42.17 11.30 ± 4.19 7.41 ± 5.51
 Search 369.62 ± 30.22 416.36 ± 67.24 5.95 ± 4.19 3.96 ± 2.41
Pz
 Pop-out 356.94 ± 20.39 430.33 ± 50.77 14.44 ± 4.97 9.52 ± 5.93
 Search 369.86 ± 24.92 415.38 ± 64.64 6.83 ± 3.83 4.32 ± 3.59

Data are given as mean ± SD. P300 latency (ms) and amplitude (μV) and their corresponding standard deviations as a function of condition in younger and older subjects.