Electrophysiology Based Brain Network Study on Deep Brain Nuclei LFP and Cortical EEG During the Recovery From General Anesthesia
The correlations of deep brain nuclei firing and cerebral cortex activity during recovery from general anesthesia is unclear. In this study, the local field potential (LFP) from the deep brain nuclei and the scalp electroencephalogram (EEG) of the frontal cortex were recorded from patients undergoing deep brain stimulation (DBS) surgery during the recovery from general anesthesia, in order to explore the changes and relevance of deep brain nuclei firing and cortex activity during the recovery of consciousness from general anesthesia .
• 18-75 years old
• ASA (American Society of Anesthesiologists) classification I-III
• Those who meet the indications for DBS surgery
• Right-handed with normal listening and speaking abilities
• The patient signs the informed consent form and cooperates with the researchers