Study for neuroimaging of regulating DMN of insomnia patients by Tiaoshen acupuncture therapy

INTERVENTION: 2:acupuncture; CONDITION: insomnia PRIMARY OUTCOME: Pittsburgh Sleepiness Scale (PSQI) score; SECONDARY OUTCOME: Fatigue Scale‐14,FS‐14;Hamilton depression scale, HAMD;rs‐fMRI;Hyperarousal scale,HAS;ActiGraph;Insomnia Severity Index, ISI;Montreal cognitive assessment, MoCA;Hamilton anxiety scale, HAMA; INCLUSION CRITERIA: 1.Meeting the above diagnostic criteria of insomnia disorder. 2 Aged 20–60 years. 3 Pittsburgh Sleepiness Scale (PSQI) score > 8. 4 Hamilton Depression Rating Scale (HAMD)score < 7. 5 Hamilton Anxiety Scale (HAMA) score < 14. 6 Hyperarousal Scale (HAS) score > 32. 7 Informed consent signed by the subject themself or an immediate family member. 8 Not taking anti‐anxiety, anti‐depressant, or sleep medications in the past month 9 No acupuncture treatment for insomnia in recent 1 month 10 Right handed