schizophrenia
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Patients meeting DSM-5 criteria for schizophrenia spectrum disorder 2.Patients aged 18-50 years, with right handedness 3.Patients with IQ > 70,years of education =7 4.Patients with PANSS score at most 5 in the following items: P1 delusion, P3 hallucination, P5 exaggeration, P6 suspicion / victimization, G9 abnormal thinking content; PANSS score at most 4 in the following item: P2 concept disorder 5.Patients who are clinically stable, maintained on current antipsychotic and concomitant medications for at least 6 weeks, with no change in antipsychotic dose for at least 2 weeks. Patients must take the same type and dose of antipsychotic medications during the study period. 6.The Cambridge Prospective Memory Test score was below average
Exclusion criteria
Exclusion criteria: 1.Patients with cochlear implantation devices or other metal implanted in the body; 2.Patients with color blindness or color weakness; 3.Patients who are pregnant or lactating women; 4.Patients with severe nervous system diseases (history of craniocerebral trauma or infection, brain tumor, cerebrovascular disease, epilepsy, etc.) or other severe physical diseases; 5.Patients with unstable mental state (suicidal intention or impulsive behavior); 6.Patients with a history of alcohol and drug abuse or dependence within 6 months; 7.Patients taking sedative-hypnotic drugs at a dose greater than lorazepam 1 mg / day or equivalent; 8.Patients taking anticholinergic drugs at a dose greater than trihexyphenidyl 10 mg / day or equivalent; 9.Patients taking stimulants (e.g., methylphenidate, dextroamphetamine, modafinil), or receiving electroconvulsive therapy or electromagnetic stimulation or cognitive training within 6 months; 10.Patients receiving repeat assessments using MCCB and/or other cognitive test kits within 12 weeks (i.e., single assessment is not excluded); 11.Patients who are unable or unwilling to cooperate with effective evaluation and treatment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the accuracy of prospective memory trials in eye-tracking paradigm; | — |
Secondary
| Measure | Time frame |
|---|---|
| the accuracy of prospective memory trials in eye-tracking paradigm;MATRICS Consensus Cognitive Battery scores;stroop color word test scores;PANSS scores;Adverse effects of tDCS;Cambridge Prospective Memory Test scores;resting-state functional MRI;fixation counts of distractor words in eye-tracking paradigm;fixation time of distractor words in eye-tracking paradigm; | — |
Countries
China
Contacts
Beijing Anding Hospital Affiliated to Capital Medical University