tACS Treatment for Cognitive Impairments in Methamphetamine Addicts
To evaluate the cognitive function of methamphetamine Patients.
Investigate the pathological mechanism of methamphetamine patients from the aspects of EEG and biology;
The investigators investigated the effects of transcranial alternating current stimulation (tACS) on cognitive impairments in methamphetamine patients
- EligibilityCriteria: Inclusion Criteria:  Clinical diagnosis diagnosis of methamphetamine use disorder according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) None of participants had mixed use of other drugs None of participants had physical disability None of participants had acute physical or mental illness, hallucinations, acute withdrawal symptoms None of participants were receiving any medical treatment  Exclusion Criteria:  Intracranial hypertension Cranial defects Tumors Serious physical illnesses (e.g., cardiovascular, liver, kidney, gastrointestinal disorders) Infectious diseases Immune system disorders - HealthyVolunteers: Accepts Healthy Volunteers - Gender: All - MinimumAge: 18 Years - MaximumAge: 55 Years - StdAgeList: Adult