None
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Age 18-40 years old, right-handed; (2) No persistent or intermittent pain in the past three months; (3) No history of habitual smoking and drinking; (4) Non-professional athletes.
Exclusion criteria
Exclusion criteria: (1) A history of acute or persistent pain in the last three months; (2) Have a history of mental illness such as anxiety and depression, or cardiovascular disease such as hypertension and heart disease; (3) Present hand lesions or open wounds; (4) Long-term use of drugs that affect the nervous and musculoskeletal systems; (5) Participated in similar brain stimulation experiments in the past week; (6) Pregnant or lactating women; (7) Severe scalp trauma, extensive or open craniocerebral trauma, unable to place electrodes or may cause infection; (8) Subjects who have not obtained informed consent or are participating in other clinical trials.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pressure pain threshold; | — |
Secondary
| Measure | Time frame |
|---|---|
| Cold pain threshold;Peak alpha frequency;conditioned pain modulation; | — |
Countries
China
Contacts
The Sixth Affiliated Hospital of Sun Yat-sen University