Clinical Efficacy and Mechanism of High Definition tDCS Based on dmPFC in the Intervention of Chronic Insomnia
To investigate the intervention effect of transcranial direct current stimulation (tDCS) on subjective and objective insomnia symptoms and daytime function of chronic insomnia patients.
- EligibilityCriteria: Inclusion Criteria:  age between 15 and 65 years, diagnosed with chronic insomnia based on the Diagnostic Criteria and Treatment Guidelines for Adult Insomnia (2017), no previous application of any insomnia pharmacological therapy for at least one week before baseline visit.  Exclusion Criteria:  diagnosis of other sleep disorders, such as sleep apnoea-hypopnoea syndrome, REM behaviour disorder, and restless legs syndrome, history of head trauma or presence of serious organic diseases, presence of comorbid anxiety or depression, as assessed by a Hamilton Anxiety Scale [HAMA] score of 17 or Hamilton Depression Scale [HAMD] score of 14. - HealthyVolunteers: No - Gender: All - MinimumAge: 15 Years - MaximumAge: 65 Years - StdAgeList: Child, Adult, Older Adult