explore objective indicators of the efficacy of natural psychotherapy in the treatment of disorders such as obsessive-compulsive disorder

1. To evaluate the cognitive function, Cognitive control, emotion and other aspects of neurosis patients, and to understand and master the cognitive behavior indicators of this population.
2. Investigate the pathological mechanism of neurotic patients from the aspects of EEG/fMRI and biology.
3. To investigate the therapeutic effect of natural psychotherapy on cognitive impairment and related mood, sleep and symptom intervention in neurotic patients. In order to achieve the symptoms of neurosis patients, cognitive impairment and related mood and sleep intervention and promotion, while providing a scientific basis for neurosis rehabilitation.

Inclusion Criteria:

• were between 16 and 55 years old;
• were diagnosed with OCD by an experienced psychiatrist utilizing the Structured Clinical Interview for DSM-5 (SCID);
• had an illness duration of at least 12 months;
• were able to participate in the entire trial and face-to-face on-site assessment

Exclusion Criteria:

• pregnant or breastfeeding;
• suffered from organic brain diseases or severe physical illness;
• had a history of substance or alcohol abuse
• were at high risk of suicide

Data with be available on request

The patient was assigned to either the intervention group or the control group, but the control group would also receive treatment after a two-month waiting period. Therefore, the patient was only informed whether they would be participating in the first or second intervention.