Figure 2

Phase delay with severity of the disease in patients with schizophrenia. The delayed phase was significantly correlated with positive and negative symptoms in patients with schizophrenia both in the basic 40-Hz ASSR (left and middle panels of a) and in the modified 46-Hz ASSR (left and middle panels of b). The delayed phase was also significantly correlated with lower GAF scores of patients in the basic 40-Hz ASSR (right panel of a). *p < 0.005.