Table 1.
Demographic and clinical data.
Figure 1.
Duration mismatch negativity (dMMN) waveforms at the Fz lead.
dMMN waveforms for healthy controls (N = 20, blue line) and early schizophrenia (N = 20, light green line) are shown.
Figure 2.
Comparison of LORETA current density for dMMN between early schizophrenia (N = 20) and healthy control (N = 20, HC) subjects, as revealed by statistical non-parametric mapping voxel-wise comparison for independent samples. Blue areas represent brain regions showing significantly lower LORETA values for early schizophrenia subjects in comparison with HC subjects.
Table 2.
Coordinates for brain areas showing the largest differences (top five) between healthy controls and early schizophrenia in dMMN current density.
Figure 3.
Correlations between dMMN current density and working memory.
Scatterplots and least squares regression lines are shown for the correlations between LORETA current density for dMMN (log-transformed) and neuropsychological performance in early schizophrenia.
Table 3.
Spearman correlation coefficients between dMMN current density (log-transformed) in discrete brain regions and BACS-J scores in early schizophrenia.