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. Author manuscript; available in PMC: 2010 Mar 26.
Published in final edited form as: Am J Psychiatry. 2002 Oct;159(10):1767–1774. doi: 10.1176/appi.ajp.159.10.1767

TABLE 2. Amplitude of the N400 Event-Related Potential in Response to Related- and Unrelated-Word Targets Presented With a Long Stimulus-Onset Asynchrony to Normal Female Comparison Subjects and Female Subjects With Schizotypal Personality Disorder.

Amplitude (μV)

Normal Comparison Subjects (N=15) Subjects With Schizotypal Personality Disorder (N=16)


Related-Word Targets Unrelated-Word Targets Related-Word Targets Unrelated-Word Targets




Electrode Mean SD Mean SD Mean SD Mean SD
Fz 1.4 4.1 0.1 4.2 3.7 4.6 1.4 4.7
Cz 3.6 3.9 2.4 3.2 5.4 4.9 2.3 4.4
Pz 1.7 3.5 −0.6 3.4 4.2 5.6 1.7 5.3
F3 0.8 3.9 −0.2 3.2 2.7 3.5 0.6 5.0
F4 1.8 3.6 2.7 2.9 2.3 3.6 0.7 4.2
FTC1 2.4 3.1 −0.8 2.5 1.7 3.2 0.2 3.8
FTC2 2.1 3.1 0.6 2.6 1.9 2.6 0.7 3.0
C3 0.9 4.6 −0.6 3.9 2.2 4.1 0.3 4.3
C4 3.8 3.8 1.6 3.1 3.2 3.6 1.7 3.7
P3 2.9 3.5 2.1 2.9 2.8 4.1 1.2 4.8
P4 3.5 3.0 2.4 2.7 4.1 4.1 2.1 3.9
TCP1 1.8 3.0 1.6 2.6 2.9 3.7 1.1 3.6
TCP2 3.6 3.2 2.5 2.7 4.0 3.1 2.0 3.2
CP1 3.2 3.8 2.3 3.1 4.2 5.4 2.2 4.5
CP2 3.7 3.7 2.5 3.0 5.9 4.5 3.5 4.4