Healthy Subjects, Motor Evoked Potential, Transcranial Direct Current Stimulation
Conditions
Brief summary
To investigate the effect of transcranial oscillatory direct current stimulation on functions of cerebral cortex (cortical excitability and frequency of eeg) in healthy subjects
Interventions
The subgroup treated by transcranial oscillatory direct current stimulation of 2mA and 1Hz.
The subgroup treated by transcranial oscillatory direct current stimulation of 2mA and 10Hz.
The subgroup treated by transcranial direct current stimulation of 1mA.
The subgroup treated by sham stimulation.
Sponsors
Study design
Eligibility
Inclusion criteria
* Healthy male * Age ranges from 20 to 30 years old * No history of neurological or psychiatric diseases, no history of chronic illness * No positive results were found in the examination of the nervous system * All right-handed according to Edinburgh Handedness Inventory * The subjects voluntarily participated in this study and signed an informed consent form
Exclusion criteria
* Individuals with severe illnesses * Previous history of brain surgery or epilepsy * Individuals who experience changes in physical condition during the experiment * Individuals with metal implants, such as pacemakers, DBS therapists, stents, etc * Alcoholics
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| MEP | before treatment and 20, 30, 40, 50, 60 minutes after treatment | Motor evoked potentials of the right abductor pollicis brevis were collected |
| Power Spectral Density of EEG | before treatment and right after treatment | The rest state EEG of the subjects was collected |
Countries
China