Diseases such as epilepsy that require intracranial electrode implantation
Conditions
Interventions
Test group:Randomly (50% probability) present visual stimulus with near-perceptual-threshold contrast, which cause that the patients consciously perceive ('seen') the visual stimulus in nearly half tr
Sponsors
Chinese PLA General Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: (1) Patients with intracranial implanted electrodes; (2) Normal or corrected-to-normal vision, not color-blind or color-weak; (3) Being able to effectively control head and eye movements, with the ability to perform a task with the accuracy over 75%; (4) Age range: 18-65 years old; (5) Signing of informed consent form voluntarily;
Exclusion criteria
Exclusion criteria: (1) Patients with mental illnesses and severe cognitive impairments; (2) Repeatedly included patients; (3) Patients who cannot cooperate or refuse to join the group; (4) Unable to control one's own behavior as required during the experiment (such as inability to maintain gaze);
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| intracranial EEG; | — |
Secondary
| Measure | Time frame |
|---|---|
| Eye Position;latency;peak velocity; | — |
Countries
China
Contacts
Public ContactZhao Hulin
Chinese PLA General Hospital
Outcome results
None listed