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. Author manuscript; available in PMC: 2018 Nov 1.
Published in final edited form as: Neuropsychologia. 2017 Oct 4;106:358–370. doi: 10.1016/j.neuropsychologia.2017.10.002

Table 1.

Mean N400 amplitudes in older adults as a function of Expectancy and Foveality

Constraint Parafoveal
Foveal
M SD M SD
Expected .37 1.30 1.31 1.52
Low Constraint −.58 1.34 .46 1.42
Unexpected −.80 1.39 .22 1.88
Anomalous −1.26 1.34 −.26 1.70