Research Article

Increased Homotopic Connectivity in the Prefrontal Cortex Modulated by Olanzapine Predicts Therapeutic Efficacy in Patients with Schizophrenia

Table 1

Characteristics of the subjects.

PatientsControls/ value

Sex (male/female)15/514/60.1250.723a
Age (years)-2.0080.052b
Years of education (years)-2.4280.020b
Dose of olanzapine (mg/day)
At baseline
 PANSS
  Positive
  Negative
  General
 TMT-A
 BACS-SC
 HVLT-R
 WMS-SS
 NAB-M
 BVMT-R
 CF-ANF
 MSCIT
 CPT-IP
After 8 weeks of treatment
 PANSS
  Positive
  Negative
  General
 TMT-A
 BACS-SC
 HVLT-R
 WMS-SS
 NAB-M
 BVMT-R
 CF-ANF
 MSCIT
 CPT-IP

aThe values were obtained by the chi-square test. bThe values were obtained by two-sample -tests. PANSS = positive and negative syndrome scale; TMT-A = Trail Making Test, part A; BACS-SC = Brief Assessment of Cognition in Schizophrenia Symbol Coding Test; HVLT-R = Hopkins Verbal Learning Test-Revised; NAB-M = Neuropsychological Assessment Battery-Mazes; WMS-SS = Wechsler Memory Scale Spatial Span; CF-ANF = Category Fluency-Animal Naming Fluency; BVMT-R = Brief Visuospatial Memory Test-Revised; MSCIT = Mayer-Salovey-Caruso Emotional Intelligence Test; CPT-IP = Continuous Performance Test-Identical Pairs.