Psychiatric drug dependence
Conditions
Interventions
Insomnia group A:tDCS
Insomnia group B:Benzodiazepines
Insomnia group C:tDCS + benzodiazepines
Sponsors
Hefei Fourth People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 55 Years
Inclusion criteria
Inclusion criteria: 1) Age 18-55 years old; 2) normal visual acuity or corrected vision; 3) Normal color vision; 4) Right-handed; 5) No excessive caffeine, alcohol, nicotine intake, that is, up to 5 alcoholic beverages per week, up to 1 cup of coffee or 1 caffeinated beverage per day, up to 1 cigarette per day; 6) The subject should be clinically diagnosed as primary insomnia but have no other psychiatric diseases.
Exclusion criteria
Exclusion criteria: 1) History of diagnosis and treatment of cognitive disorders, such as ADHD, mental retardation, cognitive impairment, etc.; 2) History of diagnosis of neurological or psychiatric diseases, such as obsessive-compulsive disorder, anxiety disorder, personality disorder, etc.; 3) History of mental trauma or head trauma, such as major blows in life, electroconvulsive therapy, syncope; 4) Have taken drugs or substances that affect the central nervous system within the past 2 weeks, such as antipsychotic drugs, alcohol addiction, tobacco addiction; 5) Shift work in the past 3 months, and flights across time zones in the previous 1 month; 6) Participants who are currently participating in other experiments, and who are unwilling or unable to complete the entire experiment.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| EEG;MRI; | — |
Secondary
| Measure | Time frame |
|---|---|
| Pittsburgh Sleep Quality Index;Athens Insomnia Scale;Cambridge Neuropsychological Test Automatic Battery;Wechsler Memory Scale;Wisconsin Card Sorting Test;Montreal Cognitive Assessment; | — |
Countries
China
Contacts
Public ContactLi Wan
Hefei Fourth People's Hospital
Outcome results
None listed