Fig. 4.

Correlations between ReHo and PANSS scores/cognitive scores in the patients. A: correlations between alterations of ReHo in the right precuneus and changes in PANSS negative symptoms subscale scores in the DPP group after 8 weeks of treatment. B: correlations between alterations of ReHo in the left precuneus and changes in BACS scores in the DT group after 8 weeks of treatment. C: correlations between increased ReHo in the left superior TG and CPTIP scores in all patients (both DPP and DT groups) at baseline. DPP drug plus psychotherapy, DT drug therapy, ReHo regional homogeneity, PANSS Positive and Negative Syndrome Scale; TG temporal gyrus, BACS Brief Assessment of Cognition in Schizophrenia, CPTIP Continuous Performance Test-identical Pairs