Diagnosis of schizophrenia according to DSM-5 criteria
Presence of hallucinations or delusions
Age between 18 and 50 years
Clinically stable on a stable dose of antipsychotic medication for at least 4 weeks prior to enrollment, with no anticipated medication changes during the study period
Normal or corrected-to-normal vision (≥ 20/40) as assessed by standard visual acuity test
Able to understand and provide written informed consent
You may not be if
History of neurological disorders (e.g., epilepsy, stroke, traumatic brain injury)
Presence of other major psychiatric disorders (e.g., bipolar disorder, major depressive disorder)
Previous receipt of non-invasive brain stimulation (e.g., tACS, tDCS, rTMS)
History of substance dependence or abuse within the past 6 months
Metal implants in the head or skull (e.g., cochlear implants, deep brain stimulators)
Pregnancy or breastfeeding
Presence of skin lesions, wounds, or sensitive skin at electrode placement sites (Fpz, AF7, AF8, F5, F6)
