Pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Healthy adults aged 18–50 years; 2. Right-handed; 3. No implanted metallic materials, including metallic dental braces or dentures; 4. Normal or corrected-to-normal vision (with proper prescription glasses or other interventions); 5. No contraindications to transcranial electrical stimulation or heat pain stimulation; 6. Able to understand the study procedures, willing to participate, and able to provide informed consent; 7. No participation in interventional neuromodulation studies, including transcranial magnetic stimulation (TMS), transcranial direct current stimulation (tDCS), or transcranial alternating current stimulation (tACS), within one month prior to enrollment.
Exclusion criteria
Exclusion criteria: 1. History of cardiovascular or cerebrovascular disease, severe respiratory disease, or other severe physical illness; 2. History of neurological disease or brain injury; 3. History of psychological or psychiatric disorders; 4. History of psychoactive substance use disorder or drug dependence, or current use of medications that may affect central nervous system function, pain perception, or emotional state; 5. Recent use of psychiatric medications; 6. History of Chronic pain; 7. Participants deemed unsuitable for this study by clinical researchers.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain Intensity;Unpleasantness;Exclusion/Inclusion; | — |
Countries
China
Contacts
Shenzhen University