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 |